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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-Q
(Mark One) 
 QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31,June 30, 2021
OR
 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the transition period from _____________ to ______________                 

Commission File No. 0-19341

BOK FINANCIAL CORP
(Exact name of registrant as specified in its charter) 
Oklahoma 73-1373454
(State or other jurisdiction
of Incorporation or Organization)
 (IRS Employer
Identification No.)
  
Bank of Oklahoma Tower  
Boston Avenue at Second Street  
Tulsa,Oklahoma 74192
(Address of Principal Executive Offices) (Zip Code)
 
(918) 588-6000
(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.       Yes  ý  No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).Yes  ý  No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer.  See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.  (Check one):

Large accelerated filer  ý                                               Accelerated filer           ¨            Non-accelerated filer   ¨ (Do not check if a smaller reporting company)     Smaller reporting company
                                    Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).   Yes  ☐  No  ý

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date: 69,557,87369,078,458 shares of common stock ($.00006 par value) as of March 31,June 30, 2021.

BOK Financial Corporation
Form 10-Q
Quarter Ended March 31,June 30, 2021

Index
Part I.  Financial Information
Management’s Discussion and Analysis (Item 2)        
Market Risk (Item 3)                                                                                              
Controls and Procedures (Item 4)
Consolidated Financial Statements – Unaudited (Item 1)
Quarterly Financial Summary – Unaudited (Item 2)
Quarterly Earnings Trend – Unaudited
  
Part II.  Other Information
Item 1.  Legal Proceedings
Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds
Item 6.  Exhibits
Signatures



Management’s Discussion and Analysis of Financial Condition and Results of Operations
Performance Summary

BOK Financial Corporation (“the Company”) reported net income of $166.4 million or $2.40 per diluted share for the second quarter of 2021. Net income was $64.7 million or $0.92 per diluted share for the second quarter of 2020 and $146.1 million or $2.10 per diluted share for the first quarter of 2021. Net income was $62.1 million or $0.88 per diluted share for the first quarter of 2020 and $154.2 million or $2.21 per diluted share for the fourth quarter of 2020. Forecasts for improving macroeconomic factors, as the pace of COVID-19 vaccinations accelerates andincluding stabilizing energy prices, stabilizeand improving credit quality metrics resulted in a negative provision for expected credit losses of $25.0$35.0 million and $6.5$25.0 million in the firstsecond quarter of 2021 and fourthfirst quarter of 2020,2021, respectively. A provision for expected credit losses of $93.8$135.3 million was recorded in the firstsecond quarter of 2020.

Pre-provision net revenue ("PPNR"), a non-GAAP measure, was $163.4$179.9 million for the firstsecond quarter of 2021 $173.2compared to $215.8 million for the first quarter of 2020, and $192.9 million for the fourthsecond quarter of 2020. The decrease in PPNR for the first quarter of 2021 compared to the previous periods was due to lower combined net interest revenue and fees and commission revenue. This was largely driven by a shift inlower average earning assets from loansloan balances due to trading securities,customer deleveraging during the current economic uncertainty, narrowing net interest margin and compressed margins onfrom our mortgage loansbanking activities. PPNR improved $16.5 million over the first quarter of 2021. Growth in much of our fee-based business, led by brokerage and mortgage-backed trading assets.and fiduciary and asset management revenues, was partially offset by lower mortgage banking revenue.

Highlights of the firstsecond quarter of 2021 included:

Net interest revenue totaled $280.4$280.3 million, an increase of $19.1$2.2 million over the firstsecond quarter of 2020. Average earning assets were $44.2$43.9 billion for the firstsecond quarter of 2021 compared to $38.4$40.3 billion for the firstsecond quarter of 2020, largely driven by growth in trading securities. Net interest margin was 2.622.60 percent for the firstsecond quarter of 2021 compared to 2.802.83 percent for the firstsecond quarter of 2020. The Federal Reserve reduced the federal funds rate to near zero in March 2020. Other short-term market interest rates followed, reducing the yield on floating-rate assets by more than the amount by which funding costs could be reduced, compressing the margin. Net interest revenue decreased $16.8 million compared towas consistent with the fourthfirst quarter of 2020.2021. Net interest margin decreased 102 basis points.
Fees and commissions revenue totaled $162.2$169.4 million, a decrease of $30.6$44.3 million compared to the firstsecond quarter of 2020. Mortgage banking revenue decreased $32.7 million due to a combination of lower mortgage production volume and margin compression. Brokerage and trading revenue decreased $30.0$32.6 million, largely due to a shift from trading revenue to net interest revenue on trading securities. These decreases were partially offset by higher operating revenue from repossessed oil and gas assets and smaller increases in deposit service charges revenue, fiduciary and asset management fees, and transaction card revenue. Fees and commissions revenue decreased $18.9increased $7.3 million compared to the fourthfirst quarter of 2020,2021, including a $15.4$9.3 million reductionincrease in trading revenue due to lower volumes andan increase in higher margin compression.residential mortgage trading volume.
Other operating expense totaled $282.6$291.2 million, an increasea decrease of $14.0$4.8 million overcompared to the firstsecond quarter of 2020. Personnel expense increased $16.8decreased $4.2 million, due to growthdecreases in regular compensation expense, incentive compensation expense and deferred compensation costs. These decreases were partially offset by an increase in employee insurance costs. Non-personnel expense was relatively consistent compared to the second quarter of 2020. Operating expense decreased $2.8$4.6 million compared to the first quarter of 2020. A gain on the sale2021. The first quarter of repossessed oil and gas assets and lower business promotion costs were largely offset by an increase in2021 included a $4.0 million charitable contributions, data processing and mortgage banking expenses. Operating expense decreased $18.0 million comparedcontribution to the fourth quarter of 2020. Personnel expense decreased $3.2 million, primarily due to lower incentive compensation costs, partially offset by a seasonal increaseBOKF Foundation that did not recur in employee benefits expense. Non-personnel expense decreased $14.8 million compared to the fourth quarter of 2020, primarily due to the $14.1 million gain on the sale of repossessed oil and gas assets.second quarter.
Period-end outstanding loan balances totaled $22.5$21.4 billion at March 31,June 30, 2021, a decrease of $474 million$1.1 billion compared to DecemberMarch 31, 2020, largely due to paydowns of energy loans and commercial real estate loans.2021. Loans originated as part of the Small Business Administration's Paycheck Protection Program ("PPP") increased $166decreased $727 million to $1.81.1 billion. Paydowns of energy loans and commercial real estate loans were partially offset by an increase in healthcare and personal loans. Average loan balances decreased $691$590 million to $22.8$22.2 billion compared to December 31, 2020.the previous quarter.
The combined allowance for loancredit losses totaled $352$336 million or 1.701.66 percent of outstanding loans, excluding PPP loans, at June 30, 2021. The combined allowance for credit losses was $385 million or 1.86 percent of outstanding loans, excluding PPP loans, at March 31, 2021. The allowance for loan losses was $389 million or 1.82 percent of outstanding loans, excluding PPP loans, at December 31, 2020.
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Nonperforming assets not guaranteed by U.S. government agencies decreased $39$51 million compared to DecemberMarch 31, 2020.2021. Potential problem loans decreased $55$38 million while other loans especially mentioned decreased $90$134 million. Net charge-offs were $15.4 million or 0.30 percent of average loans on an annualized basis for the second quarter of 2021, excluding PPP loans. Net charge-offs were 0.32 percent of average loans, excluding PPP loans, over the last four quarters. Net charge-offs were $14.5 million or 0.28 percent of average loans on an annualized basis for the first quarter of 2021, excluding PPP loans. Net charge-offs were 0.31 percent of average loans, excluding PPP loans, over the last four quarters. Net charge-offs were $16.7 million or 0.31 percent of average loans on an annualized basis for the fourth quarter of 2020, excluding PPP loans.
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Period-end deposits were $37.9$37.4 billion at June 30, 2021, a $413 million decrease compared to March 31, 2021, a $1.7 billion increase compared to December 31, 2020, largely due to growth in commercial balances.2021. Average deposits increased $1.0 billion,$968 million, including a $715an $877 million increase in interest-bearing transactiondemand deposits. Clients across all of our business segments continued to maintain higher deposit balances during this period of economic uncertainty, supplemented by inflows from government stimulus.
The common equity Tier 1 capital ratio at March 31,June 30, 2021 was 12.1411.95 percent. Other regulatory capital ratios were Tier 1 capital ratio, 12.2112.01 percent, total capital ratio, 13.9813.61 percent, and leverage ratio, 8.428.58 percent. At DecemberMarch 31, 2020,2021, the common equity Tier 1 capital ratio was 11.9512.14 percent, the Tier 1 capital ratio was 11.9512.21 percent, total capital ratio was 13.8213.98 percent, and leverage ratio was 8.288.42 percent.
The Company repurchased 260,000492,994 shares of common stock at an average price of $77.20$88.84 per share in the firstsecond quarter of 2021 and 665,100260,000 shares at an average price of $63.82$77.20 in the fourthfirst quarter of 2020.2021. We view share buybacks opportunistically but within the context of maintaining our strong capital position.
On July 23, 2021, the Company notified holders that it will exercise its option to redeem all $150 million of its 5.375 percent Subordinated Notes on August 23, 2021. The Company will use existing capital for the redemption. The Notes carried an unamortized discount at June 30, 2021 of $4.0 million which will be recognized at redemption. Redemption of the Notes will reduce annual interest expense by approximately $8.0 million.
The Company paid a regular cash dividend of $36.0$35.9 million or $0.52 per common share during the firstsecond quarter of 2021. On May 4,August 3, 2021, the board of directors approved a quarterly cash dividend of $0.52 per common share payable on or about May 27,August 26, 2021 to shareholders of record as of May 17,August 16, 2021.

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Results of Operations
Net Interest Revenue and Net Interest Margin

Net interest revenue is the interest earned on debt securities, loans and other interest-earning assets less interest paid for interest-bearing deposits and other borrowings. The net interest margin is calculated by dividing tax-equivalent net interest revenue by average interest-earning assets. Net interest spread is the difference between the average rate earned on interest-earning assets and the average rate paid on interest-bearing liabilities. Net interest margin is typically greater than net interest spread due to interest income earned on assets funded by non-interest bearing liabilities such as demand deposits and equity.

Tax-equivalent net interest revenue totaled $282.7$282.6 million for the firstsecond quarter of 2021 and $264.1$280.7 million infor the firstsecond quarter of 2020. Net interest revenue increased $13.9 million from growth in average earning assets and decreased $20.7$12.0 million due to changes in interest rates and increased $39.3 million from growth in earning assets, largely due to therates. An increase in trading securities balances was partially offset by a decrease in loan balances. Table 1 shows the effect on net interest revenue from changes in average balances and interest rates for various types of earning assets and interest-bearing liabilities.

Net interest margin was 2.622.60 percent for the firstsecond quarter of 2021, compared to 2.802.83 percent for the firstsecond quarter of 2020. In response to the anticipated impact to the economy from the COVID-19 pandemic, the Federal Reserve reduced the federal funds rate to near zero in March, 2020. Other short-term market interest rates followed, reducing the yield on floating-rate assets by more than the amount by which funding costs could be reduced, compressing the margin. The tax-equivalent yield on earning assets was 2.782.75 percent, a decrease of 9537 basis points compared to the firstsecond quarter of 2020. The available for sale securities portfolio yield decreased 44 basis points to 1.85 percent as principal cash flows received from maturities of the available for sale securities portfolio continue to be reinvested at lower rates. Loan yields decreased 959 basis points to 3.553.54 percent, largely due to the decrease in short-term interest rates partially offset by the addition of PPP loan fees. PPP loan fees of $11.2$11.1 million were recognized in the firstsecond quarter of 20212021. As discussed in the Management's Discussion and $34.2Analysis - Loan section following, $27.8 million remainsof deferred loans fees remain to be recognized in future periods. The available for sale securities portfolio yield decreased 64 basis pointsperiods, including $3.8 million related to 1.84 percent as principal cash flows received from maturities of the available for sale securities portfolio continue to be reinvested at lower rates. Cash flows received from these securities are currently being reinvested at 95-105 basis points.loans originated in 2020 that mature in 2022. The yield on trading securities decreased 8351 basis points to 2.061.95 percent.

Funding costs decreased 9516 basis points compared to the firstsecond quarter of 2020. The cost of other borrowed funds decreased 1172 basis points and the cost of interest-bearing deposits decreased 8120 basis points. The benefit to net interest margin from earning assets funded by non-interest bearing liabilities was 86 basis points for the firstsecond quarter of 2021, a decrease of 182 basis points compared to the firstsecond quarter of 2020.
Average earning assets for the firstsecond quarter of 2021 increased $5.8$3.5 billion or 159 percent over the firstsecond quarter of 2020,2020. This increase was largely due to an increasegrowth in our trading of U.S. government issued mortgage-backed securities and the expansion of the available for sale securities portfolio, partially offset by a decrease in loans and PPP loans.fair value option securities. Average trading securities increased $5.3 billion.The$5.6 billion. The average balance of available for sale securities, which consists largely of residential and commercial mortgage-backed securities guaranteed by U.S. government agencies, increased $1.8 billion.$763 million. We purchase securities to supplement earnings and to manage interest rate risk. Average loans, net of allowance for loan losses, increased $682 million,decreased $1.9 billion, largely due to the inflow of PPP loans, partially offset by purposeful deleveraging by our customers as borrowers continue to pay down during this time of economic uncertainty. Fair valevalue option securities that we hold as an economic hedge against changes in the fair value of mortgage servicing rights decreased $1.7 billion.$722 million.

Average deposits increased $8.3$4.8 billion compared to the firstsecond quarter of 2020. Deposit growth is largely due to customers retaining elevated balances in the current economic environment, supplemented by the most recent government stimulus payments. Interest-bearing deposits increased $5.2$3.1 billion while demand deposit balances increased $3.1$1.7 billion. Other borrowed funds decreased $3.9 billion.
Tax-equivalent net interest revenue decreased $16.9was $282.6 million, largely unchanged compared to the fourthfirst quarter of 2020.2021. Net interest margin was 2.622.60 percent compared to 2.722.62 percent in the fourthfirst quarter of 2020. The decrease in net interest revenue was primarily driven by lower average outstanding loan balances. Reinvestment of cash flows from the available for sale securities portfolio to current interest rates and timing of PPP and other loan fees also contributed to a decrease in net interest revenue and net interest margin in the first quarter.2021.
Average earning assets decreased $178$354 million compared to the fourthfirst quarter of 2020.2021. Average loan balances decreased $691$590 million, primarily from commercialenergy and commercial real estate loan pay downs.paydowns. Available for sale securities increased $484decreased $190 million. Average interest-bearing depositstrading securities grew by $823 million, primarily due to higher interest-bearing transaction deposits in the wake of the most recent government stimulus program.$467 million. Other borrowingsborrowed funds decreased $1.8 billion while funds purchased and repurchase agreements increased $677$824 million.
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The yield on average earning assets was 2.782.75 percent, a 143 basis point decrease from the prior quarter. The yield on the available for sale securities portfolio decreased 14increased 1 basis pointspoint to 1.841.85 percent and the loan portfolio yield decreased 131 basis pointspoint to 3.553.54 percent.
Funding costs were 0.240.21 percent, down 43 basis points. The cost of interest-bearing deposits decreased 23 basis points to 0.170.14 percent. The cost of other borrowed funds was down 82 basis points to 0.300.28 percent. The benefit to net interest margin from assets funded by non-interest liabilities was 86 basis points for the firstsecond quarter of 2021, consistent witha decrease of 2 basis points compared to the prior quarter.
Our overall objective is to manage the Company’s balance sheet to be relatively neutral to changes in interest rates as is further described in the Market Risk section of this report. Approximately 76%75% of our commercial and commercial real estate loan portfolios are either variable rate or fixed rate that will reprice within one year. These loans are funded primarily by deposit accounts that are either non-interest bearing, or that reprice more slowly than the loans. The result is a balance sheet that would be asset sensitive, which means that assets generally reprice more quickly than liabilities. One of the strategies that we use to manage toward a relative rate-neutral position is to purchase fixed rate residential mortgage-backed securities issued primarily by U.S. government agencies and fund them with market-rate-sensitive liabilities. The liability-sensitive nature of this strategy provides an offset to the asset-sensitive characteristics of our loan portfolio. We also may use derivative instruments to manage our interest rate risk. 

The effectiveness of these strategies is reflected in the overall change in net interest revenue due to changes in interest rates as shown in Table 1 and in the interest rate sensitivity projections as shown in the Market Risk section of this report.

Table 1 -- Volume/Rate Analysis
(In thousands)
Three Months Ended
Mar. 31, 2021 / 2020
Three Months Ended
June 30, 2021 / 2020
Six Months Ended
June 30, 2021 / 2020
 
Change Due To1
 
Change Due To1
 
Change Due To1
ChangeVolumeYield/RateChangeVolumeYield/RateChangeVolumeYield/Rate
Tax-equivalent interest revenue:Tax-equivalent interest revenue:   Tax-equivalent interest revenue:      
Interest-bearing cash and cash equivalentsInterest-bearing cash and cash equivalents$(2,219)$(33)$(2,186)Interest-bearing cash and cash equivalents$46 $$43 $(2,173)$21 $(2,194)
Trading securitiesTrading securities24,114 32,760 (8,646)Trading securities25,229 31,144 (5,915)49,343 63,648 (14,305)
Investment securitiesInvestment securities(445)(505)60 Investment securities(439)(552)113 (884)(1,059)175 
Available for sale securitiesAvailable for sale securities(11,048)8,149 (19,197)Available for sale securities(9,369)4,414 (13,783)(20,417)12,519 (32,936)
Fair value option securitiesFair value option securities(11,212)(9,487)(1,725)Fair value option securities(3,708)(4,363)655 (14,920)(13,985)(935)
Restricted equity securitiesRestricted equity securities(4,535)(3,470)(1,065)Restricted equity securities(129)(498)369 (4,664)(3,348)(1,316)
Residential mortgage loans held for saleResidential mortgage loans held for sale257 577 (320)Residential mortgage loans held for sale(571)(452)(119)(314)114 (428)
LoansLoans(46,024)7,204 (53,228)Loans(21,860)(16,970)(4,890)(67,884)(11,034)(56,850)
Total tax-equivalent interest revenueTotal tax-equivalent interest revenue(51,112)35,195 (86,307)Total tax-equivalent interest revenue(10,801)12,726 (23,527)(61,913)46,876 (108,789)
Interest expense:Interest expense:Interest expense:
Transaction depositsTransaction deposits(29,534)6,360 (35,894)Transaction deposits(3,782)1,486 (5,268)(33,316)6,882 (40,198)
Savings depositsSavings deposits(40)40 (80)Savings deposits12 28 (16)(28)70 (98)
Time depositsTime deposits(6,735)(818)(5,917)Time deposits(5,550)(1,274)(4,276)(12,285)(2,191)(10,094)
Funds purchased and repurchase agreementsFunds purchased and repurchase agreements(9,490)(1,661)(7,829)Funds purchased and repurchase agreements(1,320)(1,508)188 (10,810)(4,465)(6,345)
Other borrowingsOther borrowings(23,673)(8,040)(15,633)Other borrowings(1,870)89 (1,959)(25,543)(6,366)(19,177)
Subordinated debenturesSubordinated debentures(286)(13)(273)Subordinated debentures(186)(193)(472)(2)(470)
Total interest expenseTotal interest expense(69,758)(4,132)(65,626)Total interest expense(12,696)(1,172)(11,524)(82,454)(6,072)(76,382)
Tax-equivalent net interest revenueTax-equivalent net interest revenue18,646 39,327 (20,681)Tax-equivalent net interest revenue1,895 13,898 (12,003)20,541 52,948 (32,407)
Change in tax-equivalent adjustmentChange in tax-equivalent adjustment(414)Change in tax-equivalent adjustment(310)(724)
Net interest revenueNet interest revenue$19,060 Net interest revenue$2,205 $21,265 
1    Changes attributable to both volume and yield/rate are allocated to both volume and yield/rate on an equal basis.
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Other Operating Revenue

Other operating revenue was $163.9$191.4 million for the firstsecond quarter of 2021, a decrease of $16.4$41.8 million compared to the firstsecond quarter of 2020,2020. Mortgage production revenue was negatively impacted by a decline in mortgage production volumes and margin compression. Brokerage and trading revenue decreased largely due to a shift of trading revenue to interest income from trading securities.

Other operating revenue decreased $32.9increased $14.4 million compared to the fourthfirst quarter of 2020.2021. Brokerage and trading revenue decreased $18.7increased $8.6 million. Margin compression and reducedAn increase in agency residential mortgage-backed securitiesmortgage trading volumes have negatively affected our brokerage and higher margin market opportunities combined to grow trading revenue.

Table 2 – Other Operating Revenue 
(In thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended June 30,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Brokerage and trading revenueBrokerage and trading revenue$20,782 $50,779 $(29,997)(59)%$39,506 $(18,724)(47)%Brokerage and trading revenue$29,408 $62,022 $(32,614)(53)%$20,782 $8,626 42 %
Transaction card revenueTransaction card revenue22,430 21,881 549 %21,896 534 %Transaction card revenue24,923 22,940 1,983 %22,430 2,493 11 %
Fiduciary and asset management revenueFiduciary and asset management revenue41,322 44,458 (3,136)(7)%41,799 (477)(1)%Fiduciary and asset management revenue44,832 41,257 3,575 %41,322 3,510 %
Deposit service charges and feesDeposit service charges and fees24,209 26,130 (1,921)(7)%24,343 (134)(1)%Deposit service charges and fees25,861 22,046 3,815 17 %24,209 1,652 %
Mortgage banking revenueMortgage banking revenue37,113 37,167 (54)— %39,298 (2,185)(6)%Mortgage banking revenue21,219 53,936 (32,717)(61)%37,113 (15,894)(43)%
Other revenueOther revenue16,296 12,309 3,987 32 %14,209 2,087 15 %Other revenue23,172 11,479 11,693 102 %16,296 6,876 42 %
Total fees and commissions revenueTotal fees and commissions revenue162,152 192,724 (30,572)(16)%181,051 (18,899)(10)%Total fees and commissions revenue169,415 213,680 (44,265)(21)%162,152 7,263 %
Other gains (losses), net(3,036)(10,741)7,705 N/A5,383 (8,419)N/A
Other gains, netOther gains, net16,449 7,347 9,102 N/A10,121 6,328 N/A
Gain (loss) on derivatives, netGain (loss) on derivatives, net(27,650)18,420 (46,070)N/A(339)(27,311)N/AGain (loss) on derivatives, net18,820 21,885 (3,065)N/A(27,650)46,470 N/A
Gain (loss) on fair value option securities, net(1,910)68,393 (70,303)N/A68 (1,978)N/A
Loss on fair value option securities, netLoss on fair value option securities, net(1,627)(14,459)12,832 N/A(1,910)283 N/A
Change in fair value of mortgage servicing rightsChange in fair value of mortgage servicing rights33,874 (88,480)122,354 N/A6,276 27,598 N/AChange in fair value of mortgage servicing rights(13,041)(761)(12,280)N/A33,874 (46,915)N/A
Gain (loss) on available for sale securities, net467 464 N/A4,339 (3,872)N/A
Gain on available for sale securities, netGain on available for sale securities, net1,430 5,580 (4,150)N/A467 963 N/A
Total other operating revenueTotal other operating revenue$163,897 $180,319 $(16,422)(9)%$196,778 $(32,881)(17)%Total other operating revenue$191,446 $233,272 $(41,826)(18)%$177,054 $14,392 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

Fees and commissions revenue

Diversified sources of fees and commissions revenue are a significant part of our business strategy and represented 3738 percent of total revenue for the firstsecond quarter of 2021, excluding provision for credit losses and gains and losses on other assets, securities and derivatives and the change in the fair value of mortgage servicing rights. We believe that a variety of fee revenue sources provides an offset to changes in interest rates, values in the equity markets, commodity prices and consumer spending, all of which can be volatile. As an example of this strength, many of the economic factors such as rising interest rates resulting in growth in net interest revenue or fiduciary and asset management revenue may also decrease mortgage banking production volumes and related trading. We expect growth in other operating revenue to come through offering new products and services and by further development of our presence in other markets. However, current and future economic conditions, including the recent impact of the COVID-19 pandemic, regulatory constraints, increased competition and saturation in our existing markets could affect the rate of future increases.

Brokerage and Trading Revenue

Brokerage and trading revenue, which includes revenues from trading, customer hedging, retail brokerage and investment banking, decreased $30.0$32.6 million or 5953 percent compared to the firstsecond quarter of 2020.

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Trading revenue includes net realized and unrealized gains and losses primarily related to sales of residential mortgage-backed securities guaranteed by U.S. government agencies and related derivative instruments that enable our mortgage banking customers to manage their production risk. Trading revenue also includes net realized and unrealized gains and losses on municipal securities and other financial instruments that we sell to institutional customers, along with changes in the fair value of financial instruments we hold as economic hedges against market risk of our trading securities. Trading revenue was $3.7$13.0 million for the firstsecond quarter of 2021, a $30.7$30.9 million or 8970 percent decrease compared to the firstsecond quarter of 2020, primarily due to a shift from fee revenue to net interest revenue on trading securities. See additional discussion in "Lines of Business" section of Management's Discussion and Analysis.

Customer hedging revenue is based primarily on realized and unrealized changes in the fair value of derivative contracts held for customer risk management programs. As more fully discussed under Customer Derivative Programs in Note 3 of the Consolidated Financial Statements, we offer commodity, interest rate, foreign exchange and equity derivatives to our customers. Customer hedging revenue totaled $2.6$1.8 million for the firstsecond quarter of 2021, a $631 thousand$4.4 million or 2071 percent decrease compared to the firstsecond quarter of 2020.2020, primarily attributed to energy customers. Customer hedging revenue includes credit valuation adjustments of the fair value of derivatives to reflect the risk of counterparty default.

Revenue earned from retail brokerage transactions totaled $4.5 million for the second quarter of 2021, an increase of $1.1 million compared to the second quarter of 2020 due to increased trading activity.

Investment banking, which includes fees earned upon completion of underwriting, financial advisory services and loan syndication fees, totaled $6.8$7.1 million for the firstsecond quarter of 2021, an increase of $1.8 million or 3533 percent compared to the firstsecond quarter of 2020, related to the timing and volume of completed transactions.
Brokerage and trading revenue decreased $18.7increased $8.6 million compared to the previous quarter, including a $15.4$9.3 million decreaseincrease in trading revenue, primarily due to the combination of an increase in agency residential mortgage trading volumes and higher margin market opportunities.

Transaction Card Revenue

Transaction card revenue increased $2.0 million over the second quarter of 2020 and $2.5 million over the previous quarter, largely due to margin compressionstimulus measures and reductionthe broader reopening of residential mortgage-backed securities trading volumes from record levels in the fourth quarter of 2020. Customer hedging revenue also decreased $2.1 millionU.S. economy, as energy customers decreased hedging activities. Investment banking revenue decreased $2.1 million mainly due to timing of loan syndication activity.we saw both merchant and ATM transaction volume increase this quarter.

Fiduciary and Asset Management Revenue

Fiduciary and asset management revenue is earned through managing or holding of assets for customers and executing transactions or providing related services. Approximately 90 percent of fiduciary and asset management revenue is primarily based on the fair value of assets. Rates applied to asset values vary based on the nature of the relationship. Fiduciary relationships and managed asset relationships generally have higher fee rates than non-fiduciary and/or managed relationships. Fiduciary and asset management revenue decreased $3.1increased $3.6 million or 79 percent compared to the firstsecond quarter of 2020. TheAn increase in trust and managed account fees from higher client asset balances was partially offset by a decrease in mutual fund fees as the low rate environment has put pressure on our mutual fund revenue streams. We also had approximately $2.8$2.9 million in fee waivers during the firstsecond quarter of 2021 that did not existcompared to approximately $1.1 million in the firstsecond quarter of 2020. We have voluntarily waived certain administration fees on the Cavanal Hill money market funds in order to maintain positive yields on these funds in the current short-term interest rate environment. These decreases were partially offset by

Fiduciary and asset management revenue increased trust$3.5 million or 8 percent compared to the first quarter of 2021 due to seasonal tax preparation fees collected in the second quarter and managed account fees from higher client asset balances. A distribution of assets under management or administration and related fiduciary and asset management revenue follows:
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Table 3 -- Assets Under Management or Administration
(In thousands)
Three Months EndedThree Months Ended
March 31, 2021March 31, 2020December 31, 2020June 30, 2021June 30, 2020March 31, 2021
Balance
Revenue1
Margin2
Balance
Revenue1
Margin2
Balance
Revenue1
Margin2
Balance
Revenue1
Margin2
Balance
Revenue1
Margin2
Balance
Revenue1
Margin2
Managed fiduciary assets:Managed fiduciary assets:Managed fiduciary assets:
PersonalPersonal$11,369,467 $23,608 0.83 %$8,796,030 $23,606 1.07 %$11,172,457 $25,349 0.91 %Personal$11,973,758 $28,634 0.96 %$9,786,686 $24,131 0.99 %$11,369,467 $23,608 0.83 %
InstitutionalInstitutional15,144,797 6,818 0.18 %12,186,588 6,654 0.22 %15,364,387 7,200 0.19 %Institutional16,339,627 7,257 0.18 %13,565,799 6,129 0.18 %15,144,797 6,818 0.18 %
Total managed fiduciary assetsTotal managed fiduciary assets26,514,264 30,426 0.46 %20,982,618 30,260 0.58 %26,536,844 32,549 0.49 %Total managed fiduciary assets28,313,385 35,891 0.51 %23,352,485 30,260 0.52 %26,514,264 30,426 0.46 %
Non-managed assets:Non-managed assets:Non-managed assets:
FiduciaryFiduciary29,713,004 9,286 0.13 %22,705,419 12,379 0.22 %28,949,648 7,585 0.10 %Fiduciary30,341,404 6,643 0.09 %23,395,807 9,031 0.15 %29,713,004 8,983 0.12 %
Non-fiduciaryNon-fiduciary18,421,279 1,610 0.03 %16,541,786 1,819 0.04 %18,599,156 1,665 0.04 %Non-fiduciary19,480,250 2,298 0.05 %16,643,422 1,966 0.05 %18,421,279 1,913 0.04 %
Safekeeping and brokerage assets under administrationSafekeeping and brokerage assets under administration17,307,641   %15,554,006 — — %17,506,599 — — %Safekeeping and brokerage assets under administration18,497,709   %16,060,788 — — %17,307,641 — — %
Total non-managed assetsTotal non-managed assets65,441,924 10,896 0.07 %54,801,211 14,198 0.10 %65,055,403 9,250 0.06 %Total non-managed assets68,319,363 8,941 0.05 %56,100,017 10,997 0.08 %65,441,924 10,896 0.07 %
Total assets under management or administrationTotal assets under management or administration$91,956,188 $41,322 0.18 %$75,783,829 $44,458 0.23 %$91,592,247 $41,799 0.18 %Total assets under management or administration$96,632,748 $44,832 0.19 %$79,452,502 $41,257 0.21 %$91,956,188 $41,322 0.18 %
1    Fiduciary and asset management revenue includes asset-based and other fees associated with the assets.
2    Annualized revenue divided by period-end balance.

A summary of changes in assets under management or administration for the three months ended March 31,June 30, 2021 and 2020 follows:

Table 4 -- Changes in Assets Under Management or Administration
(In thousands)
Three Months Ended March 31,Three Months Ended June 30,
2021202020212020
Beginning balanceBeginning balance$91,592,247 $82,740,961 Beginning balance$91,956,188 $75,783,829 
Net inflows (outflows)Net inflows (outflows)(1,328,296)(1,846,865)Net inflows (outflows)1,191,390 (1,219,567)
Net change in fair valueNet change in fair value1,692,237 (5,110,267)Net change in fair value3,485,170 4,888,240 
Ending balanceEnding balance$91,956,188 $75,783,829 Ending balance$96,632,748 $79,452,502 

Mortgage Banking RevenueDeposit Service Charges and Fees

Mortgage banking revenue was consistent withDeposit service charges and fees increased $3.8 million compared to the firstsecond quarter of 2020. Mortgage loan production volumes decreased $1982020 and $1.7 million or 19 percent as average primary mortgage interest rates began to increase inover the first quarter of 2021. The gain on sale marginThis increase was 2.98 percentprimarily due to commercial accounts where lower earnings credit rates caused by the low interest rate environment have resulted in the first quarter of 2021, 92 basis points higher than first quarter of 2020.

Mortgage banking revenue decreased $2.2 million or 6 percent compared to the fourth quarter of 2020. While mortgage production volume remained consistent with prior quarter, mortgage interest rates began to increase and margins compressed. While still elevated, industry-wide capacity constraint is beginning to wane, which is putting pressure on margin.service charges.

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Mortgage Banking Revenue

Mortgage banking revenue decreased $32.7 million or 61 percent compared to the second quarter of 2020 and $15.9 million or 43 percent compared to the first quarter of 2021. Mortgage loan production volume decreased $429 million or 40 percent compared to second quarter of 2020 and decreased $206 million or 24 percent compared to first quarter of 2021. The decline in mortgage production volume was largely due to industry-wide housing inventory constraints, changes to government-sponsored entity delivery limits on second homes and investment properties, and overall market conditions. The realized margin on funded mortgage loans decreased 35 basis points to 2.75 percent compared to first quarter of 2021 while the gain on sale margin, which includes unrealized gains and losses on our mortgage commitment pipeline and related hedges, decreased 143 basis points to 1.55 percent. Margins were compressed largely due to competitive pricing pressure and timing of settlements.

Table 5 – Mortgage Banking Revenue 
(In thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended
June 30, 2021
Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Mortgage production revenueMortgage production revenue$25,287 $21,570 $3,717 17 %$26,662 $(1,375)(5)%Mortgage production revenue$10,004 $39,185 $(29,181)(74)%$25,287 $(15,283)(60)%
Mortgage loans funded for saleMortgage loans funded for sale$843,053 $548,956 $998,435 Mortgage loans funded for sale$754,893 $1,184,249 $843,053 
Add: Current period end outstanding commitmentsAdd: Current period end outstanding commitments387,465 657,570 380,637 Add: Current period end outstanding commitments276,154 546,304 387,465 
Less: Prior period end outstanding commitmentsLess: Prior period end outstanding commitments380,637 158,460 560,493 Less: Prior period end outstanding commitments387,465 657,570 380,637 
Total mortgage production volumeTotal mortgage production volume$849,881 $1,048,066 $(198,185)(19)%$818,579 $31,302 %Total mortgage production volume$643,582 $1,072,983 $(429,401)(40)%$849,881 $(206,299)(24)%
Mortgage loan refinances to mortgage loans funded for saleMortgage loan refinances to mortgage loans funded for sale65 %57 %800  bps58 %700  bpsMortgage loan refinances to mortgage loans funded for sale48 %71 %(2,300) bps65 %(1,700) bps
Gains on sale margin2.98 %2.06 %92  bps3.26 %(28) bps
Realized margin on funded mortgage loansRealized margin on funded mortgage loans2.75 %2.04 %71  bps3.10 %(35) bps
Gain on sale marginGain on sale margin1.55 %3.65 %(210) bps2.98 %(143) bps
Primary mortgage interest rates:Primary mortgage interest rates:Primary mortgage interest rates:
AverageAverage2.88 %3.51 %(63) bps2.76 %12  bpsAverage3.00 %3.24 %(24) bps2.88 %12  bps
Period endPeriod end3.17 %3.33 %(16) bps2.67 %50  bpsPeriod end3.02 %3.13 %(11) bps3.17 %(15) bps
Mortgage servicing revenueMortgage servicing revenue$11,826 $15,597 $(3,771)(24)%$12,636 $(810)(6)%Mortgage servicing revenue$11,215 $14,751 $(3,536)(24)%$11,826 $(611)(5)%
Average outstanding principal balance of mortgage loans serviced for othersAverage outstanding principal balance of mortgage loans serviced for others15,723,231 20,416,546 (4,693,315)(23)%16,518,208 (794,977)(5)%Average outstanding principal balance of mortgage loans serviced for others15,065,173 19,319,872 (4,254,699)(22)%15,723,231 (658,058)(4)%
Average mortgage servicing revenue ratesAverage mortgage servicing revenue rates0.31 %0.31 %—  bp0.30 % bpAverage mortgage servicing revenue rates0.30 %0.31 %(1) bp0.31 %(1) bp

Primary rates disclosed in Table 5 above represent rates generally available to borrowers on 30 year conforming mortgage loans.

Deposit Service Charges and FeesOther Revenue

Deposit service chargesOther revenue increased $11.7 million over the second quarter of 2020 and fees decreased $1.9$6.9 million compared to the first quarter of 2020.The stimulus programs enacted2021. The increase was primarily due to higher production revenue from repossessed oil and gas properties; however, this is partially offset by increased operating expenses on these properties. Revenue and expense from repossessed oil and gas properties will decrease as a result of the pandemic have led to customers retaining higher cash balances. This, combined with lower levels of spending during the pandemic, has resulted in decreased overdraft fees compared to the prior year. Deposit service charges were relatively consistent with the fourth quarter of 2020.properties are sold.

Net gains on other assets, securities and derivatives

Other net lossesgains totaled $3.0$16.4 million in the second quarter of 2021 compared to $7.3 million in the second quarter of 2020. The fluctuation is related to increased gains on alternative investments and sales of repossessed assets. Other net gains totaled $10.1 million in the first quarter of 2021 compared to other net losses2021. Increases in gains on alternative investments and the sale of $10.7 millionfixed assets were partially offset by a decrease in the first quartergains on sales of 2020 and other net gains of $5.4 million in the fourth quarter of 2020. These fluctuations are primarily related to changes in the fair value of investments related to deferred compensation that are largely offset in deferred compensation expense. The first quarter of 2021 included a $3.6 million impairment of a merchant banking investment. The first quarter of 2020 included a $3.1 million impairment of an energy fund investment.repossessed assets.

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As discussed in the Market Risk section following, the fair value of our mortgage servicing rights ("MSRs") changes in response to changes in primary mortgage loan rates and other assumptions. We attempt to mitigate the earnings volatility caused by changes in the fair value of MSRs by designating certain financial instruments as an economic hedge. Changes in the fair value of these instruments are generally expected to partially offset changes in the fair value of MSRs.

Historically low mortgage rates in 2020 and early 2021 resulted in a favorable risk profile for our MSRs that supported hedge performance during that time period. A sharp increaseIncreases in longer-term interest rates during the first quarter2021 has returned the risk profile of our MSRs to a more balanced profile, as can be seen in Table 25 of the Market Risk section.
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Table 6 - Gain (Loss) on Mortgage Servicing Rights
(In thousands)
Three Months Ended Three Months Ended
Mar. 31, 2021Dec. 31, 2020Mar. 31, 2020 June 30, 2021Mar. 31, 2021June 30, 2020
Gain (loss) on mortgage hedge derivative contracts, netGain (loss) on mortgage hedge derivative contracts, net$(27,705)$(385)$18,371 Gain (loss) on mortgage hedge derivative contracts, net$18,764 $(27,705)$21,815 
Gain (loss) on fair value option securities, net(1,910)68 68,393 
Loss on fair value option securities, netLoss on fair value option securities, net(1,627)(1,910)(14,459)
Gain (loss) on economic hedge of mortgage servicing rights, netGain (loss) on economic hedge of mortgage servicing rights, net(29,615)(317)86,764 Gain (loss) on economic hedge of mortgage servicing rights, net17,137 (29,615)7,356 
Gain (loss) on change in fair value of mortgage servicing rightsGain (loss) on change in fair value of mortgage servicing rights33,874 6,276 (88,480)Gain (loss) on change in fair value of mortgage servicing rights(13,041)33,874 (761)
Gain (loss) on changes in fair value of mortgage servicing rights, net of economic hedges included in other operating revenue4,259 5,959 (1,716)
Gain on changes in fair value of mortgage servicing rights, net of economic hedges included in other operating revenueGain on changes in fair value of mortgage servicing rights, net of economic hedges included in other operating revenue4,096 4,259 6,595 
Net interest revenue on fair value option securities1
Net interest revenue on fair value option securities1
393 550 4,268 
Net interest revenue on fair value option securities1
341 393 2,702 
Total economic benefit of changes in the fair value of mortgage servicing rights, net of economic hedgesTotal economic benefit of changes in the fair value of mortgage servicing rights, net of economic hedges$4,652 $6,509 $2,552 Total economic benefit of changes in the fair value of mortgage servicing rights, net of economic hedges$4,437 $4,652 $9,297 
1    Actual interest earned on fair value option securities less internal transfer-priced cost of funds.

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Other Operating Expense

Other operating expense for the firstsecond quarter of 2021 totaled $282.6$291.2 million, an increasea decrease of $14.0$4.8 million overcompared to the firstsecond quarter of 2020 and a decrease of $18.0$4.6 million compared to the fourthfirst quarter of 2020.2021.

Table 7 – Other Operating Expense
(In thousands)
Three Months Ended March 31,Increase (Decrease)%
Increase (Decrease)
Three Months Ended
 Dec. 31, 2020
Increase (Decrease)%
Increase (Decrease)
Three Months Ended June 30,Increase (Decrease)%
Increase (Decrease)
Three Months Ended
 Mar. 31, 2021
Increase (Decrease)%
Increase (Decrease)
20212020 20212020
Regular compensationRegular compensation$97,211 $97,760 $(549)(1)%$96,552 $659 %Regular compensation$96,081 $99,267 $(3,186)(3)%$97,211 $(1,130)(1)%
Incentive compensation:Incentive compensation:Incentive compensation:
Cash-basedCash-based42,259 36,465 5,794 16 %51,351 (9,092)(18)%Cash-based45,668 46,569 (901)(2)%42,259 3,409 %
Share-basedShare-based4,570 2,832 1,738 61 %2,344 2,226 (95)%Share-based251 3,455 (3,204)(93)%4,570 (4,319)95 %
Deferred compensationDeferred compensation2,263 (5,673)7,936 N/A5,692 (3,429)N/ADeferred compensation3,906 5,932 (2,026)N/A2,263 1,643 N/A
Total incentive compensationTotal incentive compensation49,092 33,624 15,468 46 %59,387 (10,295)(17)%Total incentive compensation49,825 55,956 (6,131)(11)%49,092 733 %
Employee benefitsEmployee benefits26,707 24,797 1,910 %20,259 6,448 32 %Employee benefits26,129 21,012 5,117 24 %26,707 (578)(2)%
Total personnel expenseTotal personnel expense173,010 156,181 16,829 11 %176,198 (3,188)(2)%Total personnel expense172,035 176,235 (4,200)(2)%173,010 (975)(1)%
Business promotionBusiness promotion2,154 6,215 (4,061)(65)%3,728 (1,574)(42)%Business promotion2,744 1,935 809 42 %2,154 590 27 %
Charitable contributions to BOKF FoundationCharitable contributions to BOKF Foundation4,000 — 4,000 N/A6,000 (2,000)N/ACharitable contributions to BOKF Foundation 3,000 (3,000)N/A4,000 (4,000)N/A
Professional fees and servicesProfessional fees and services11,980 12,948 (968)(7)%14,254 (2,274)(16)%Professional fees and services12,361 12,161 200 %11,980 381 %
Net occupancy and equipmentNet occupancy and equipment26,662 26,061 601 %27,875 (1,213)(4)%Net occupancy and equipment26,633 30,675 (4,042)(13)%26,662 (29)— %
InsuranceInsurance4,620 4,980 (360)(7)%4,006 614 15 %Insurance3,660 5,156 (1,496)(29)%4,620 (960)(21)%
Data processing and communicationsData processing and communications37,467 32,743 4,724 14 %35,061 2,406 %Data processing and communications36,418 32,942 3,476 11 %37,467 (1,049)(3)%
Printing, postage and suppliesPrinting, postage and supplies3,440 4,272 (832)(19)%3,805 (365)(10)%Printing, postage and supplies4,285 3,502 783 22 %3,440 845 25 %
Net losses and operating expenses of repossessed assets(6,588)1,531 (8,119)(530)%1,168 (7,756)(664)%
Amortization of intangible assetsAmortization of intangible assets4,807 5,094 (287)(6)%5,088 (281)(6)%Amortization of intangible assets4,578 5,190 (612)(12)%4,807 (229)(5)%
Mortgage banking costsMortgage banking costs13,943 10,545 3,398 32 %14,765 (822)(6)%Mortgage banking costs11,126 15,598 (4,472)(29)%13,943 (2,817)(20)%
Other expenseOther expense7,132 8,054 (922)(11)%8,713 (1,581)(18)%Other expense17,312 9,572 7,740 81 %13,701 3,611 26 %
Total other operating expenseTotal other operating expense$282,627 $268,624 $14,003 %$300,661 $(18,034)(6)%Total other operating expense$291,152 $295,966 $(4,814)(2)%$295,784 $(4,632)(2)%
Average number of employees (full-time equivalent)Average number of employees (full-time equivalent)4,902 5,075 (173)(3)%4,915 (13)— %Average number of employees (full-time equivalent)4,817 5,037 (220)(4)%4,902 (85)(2)%
Certain percentage increases (decreases) are not meaningful for comparison purposes.

Personnel expense

Personnel expense increased $16.8decreased $4.2 million compared to the firstsecond quarter of 2020. Incentive compensation increased $15.5decreased $6.1 million. Cash based incentiveShare-based compensation expense increased $5.8 million, largely attributed to incentives on lending and trading activity. Deferred compensation expense increased $7.9 million; however, this is largely offset by an increase in the value of related investments included in Other gains (losses), net. Employee benefits increased $1.9 million primarily due to increased healthcare costs. Regular compensation was relatively consistent with the first quarter of 2020 as the impact of annual standard merit increases was dampened by a decrease in the number of employees.
Personnel expense decreased $3.2 million compared to the fourth quarterbased on changes in assumptions of 2020. Cash based incentivecertain performance-based equity awards. Deferred compensation expense decreased $9.1 million, primarily in relation to decreased trading activity. Deferred compensation, which$2.0 million; however, this is largely offset by a decrease in the value of related investments included in Other gains (losses), net,net. Regular compensation expense decreased $3.4 million. Employee benefits increased $6.4$3.2 million as a seasonal increase in payroll taxeswe have managed personnel costs by challenging the need to fill open positions and retirement plan expenses wasadd new positions. These decreases were partially offset by an increase of $5.1 million in employee benefits expense due to increased healthcare costs as healthcare spending returned to normal levels following the earlier months of the pandemic.
Personnel expense decreased $1.0 million compared to the first quarter of 2021, primarily due to a decrease of $1.1 million in regular compensation expense. A $3.0 million seasonal decrease in payroll tax expense was almost fully offset by a $2.8 million increase in employee healthcare costs.costs, which reflects more normal pre-pandemic healthcare levels.

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Non-personnel operating expense

Non-personnel operating expense was relatively consistent with the second quarter of 2020. Mortgage banking costs decreased $2.8$4.5 million, substantially due to a decrease in accruals related to default servicing and loss mitigation costs on loans serviced for others. Occupancy and equipment expenses decreased $4.0 million as the second quarter of 2020 included impairment of two leases where assumptions regarding subleasing changed due to deteriorating economic conditions. Also, a $3.0 million charitable contribution was made to the BOKF Foundation in the second quarter of 2020. These expense decreases were almost entirely offset by an increase of $7.7 million in other expense, largely due to increased operating expenses on repossessed oil and gas properties, and a $3.5 million increase in data processing and communications expense, primarily due to continued investment in technology upgrades.
Non-personnel expense decreased $3.7 million compared to the first quarter of 2020. Net losses and expenses on repossessed assets2021. The first quarter of 2021 included a $4.0 million charitable donation to the BOKF Foundation. Mortgage banking costs decreased $8.1$2.8 million due to a $14.1decrease in prepayments combined with lower accruals related to default servicing and loss mitigation costs on loans serviced for others. Data processing and communications expense decreased $1.0 million gain on the sale of an equity interest received as part of the workouta result of a defaulted energy loan, partially offset by additional operating expenses and a write-downreduction of a repossessed oil and gas property. Business promotion expense decreased $4.1 million primarily related to decreased travel and entertainment expense due to the pandemic.system conversion expenses. These decreases were partially offset by an increase of $4.7$3.6 million in data processing and communicationsother expense, primarily due to technology project costs, and a $3.4 million increase in mortgage banking costs due to an increase in prepayments.
Non-personnel expense decreased $14.8 million compared to the fourth quarter of 2020. Net losses andincreased operating expenses of repossessed assets decreased $7.8 million due to a gain on sale of repossessed oil and gas assets, partially offset by additional expenses and a write-down on repossessed oil and gas properties. Smaller reductions in expenses in professional fees and services, business promotion, and occupancy and equipment were partially offset by an increase in data processing and communications expense as we continue to invest in technology. We also made a charitable contribution of $4.0 million in the first quarter of 2021 and a contribution of $6.0 million in the prior quarter to the BOKF Foundation.assets.
Income Taxes

The effective tax rate was 22.5 percent for the second quarter of 2021, 19.7 percent for the second quarter of 2020 and 22.7 percent for the first quarter of 2021, 21.8 percent2021. The effective tax rate for the firstsecond quarter of 2020 and 22.6 percent forwas lower compared the fourthsecond quarter of 2021, primarily due to lower forecasted pre-tax income for 2020. The lower forecasted pre-tax income for 2020 was primarily due to the larger provision for credit losses. Income tax expense for the second quarter of 2021 increased $6.1 million compared to the first quarter of 2021, decreased $2.8 million compared to the fourth quarter of 2020, primarily due to the decreaseincrease in net income before tax for the firstsecond quarter of 2021.
Lines of Business

We operate three principal lines of business: Commercial Banking, Consumer Banking and Wealth Management. Commercial Banking includes lending, treasury and cash management services and customer risk management products for small businesses, middle market and larger commercial customers. Commercial Banking also includes the TransFund EFT network. Consumer Banking includes retail lending and deposit services, lending and deposit services to small business customers served through our consumer branch network and all mortgage banking activities. Wealth Management provides fiduciary services, private banking services, insurance and investment advisory services in all markets. Wealth Management also underwrites state and municipal securities and engages in brokerage and trading activities.

In addition to our lines of business, we have a Funds Management unit. The primary purpose of this unit is to manage our overall liquidity needs and interest rate risk. Each line of business borrows funds from and provides funds to the Funds Management unit as needed to support their operations. Operating results for Funds Management and other include the effect of interest rate risk positions and risk management activities, securities gains and losses including impairment charges, the provision for credit losses in excess of net loans charged off, tax planning strategies and certain executive compensation costs that are not attributed to the lines of business.

We allocate resources and evaluate the performance of our lines of business using the net direct contribution, which includes the allocation of funds, actual net credit losses and capital costs. In addition, we measure the performance of our business lines after allocation of certain indirect expenses and taxes based on statutory rates.

The cost of funds borrowed from the Funds Management unit by the operating lines of business is updated annually at the beginning of the year and transfer priced at rates that approximate market rates for funds with similar repricing and cash flow characteristics. Market rates are generally based on the applicable LIBOR or interest rate swap rates, adjusted for prepayment and liquidity risk. This method of transfer-pricing funds that supports assets of the operating lines of business tends to insulate them from interest rate risk.

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The value of funds provided by the operating lines of business to the Funds Management unit is also updated annually at the beginning of the year and is based on rates that approximate wholesale market rates for funds with similar repricing and cash flow characteristics. Market rates are generally based on LIBOR or interest rate swap rates. The funds credit formula applied to deposit products with indeterminate maturities is established based on their repricing characteristics reflected in a combination of the short-term LIBOR rate and a moving average of an intermediate-term swap rate, with an appropriate spread applied to both. Shorter duration products are weighted towards the short-term LIBOR rate and longer duration products are weighted towards the intermediate-term swap rates. The expected duration ranges from 30 days for certain rate-sensitive deposits to five years.

Economic capital is assigned to the business units by a capital allocation model that reflects management’s assessment of risk. This model assigns capital based upon credit, operating, interest rate and other market risk inherent in our business lines and recognizes the diversification benefits among the units. The level of assigned economic capital is a combination of the risk taken by each business line, based on its actual exposures and calibrated to its own loss history where possible. Average invested capital includes economic capital and amounts we have invested in the lines of business.

As shown in Table 8, net income attributable to our lines of business decreased $25.3$41.5 million compared to the firstsecond quarter of 2020. Net interest revenue decreased by $14.9$3.1 million compared to the prior year, primarily driven by lower average outstanding loan balances and lower yields on deposits sold to the Funds Management unit.balances. Net charge-offs decreased $3.0increased $2.4 million compared to the firstsecond quarter of 2020. Other operating revenue decreased by $26.2$39.6 million primarily due to a combination of inventory constraints and compressed margins that negatively impacted mortgage banking revenue and a shift from trading revenue from our agency residential mortgage trading activities to net interest revenue. Operating expense increased $8.5$1.5 million compared to the firstsecond quarter of 2020, primarily in Commercial Banking.

Net interest revenue decreased $21.9increased $8.8 million compared to the fourthfirst quarter of 2020,2021, primarily due to lower loan balances and lowerhigher earnings from deposits sold to the Funds Management unit. Other operating revenue decreased $21.0 million primarily relatedincreased $17.1 million. Growth in our fee-based business, led by brokerage and trading and fiduciary and asset management revenues, were partially offset by lower mortgage banking revenue. Higher operating revenue from repossessed oil and gas assets also contributed to a reversion of our agency mortgage trading volumes from elevated levels experienced in the fourth quarter of 2020 and narrowing margins.increase. Other operating expense decreased $10.4increased $2.1 million.

Net income attributable to our Funds Management unit was impacted by the negative provision for credit losses in the firstsecond quarter of 2021, compared to a provision for credit losses in excess of charge-offs in the firstsecond quarter of 2020.

Table 8 -- Net Income by Line of Business
(In thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended June 30,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Commercial BankingCommercial Banking$69,673 $74,975 $(5,302)(7)%$74,941 $(5,268)(7)%Commercial Banking$72,632 $80,992 $(8,360)(10)%$69,673 $2,959 %
Consumer BankingConsumer Banking6,849 23,701 (16,852)(71)%14,768 (7,919)(54)%Consumer Banking1,698 32,501 (30,803)(95)%6,948 (5,250)(76)%
Wealth ManagementWealth Management19,382 22,573 (3,191)(14)%28,435 (9,053)(32)%Wealth Management31,061 33,394 (2,333)(7)%19,382 11,679 60 %
SubtotalSubtotal95,904 121,249 (25,345)(21)%118,144 (22,240)(19)%Subtotal105,391 146,887 (41,496)(28)%96,003 9,388 10 %
Funds Management and otherFunds Management and other50,156 (59,170)109,326 N/A36,080 14,076 N/AFunds Management and other61,030 (82,194)143,224 N/A50,057 10,973 N/A
TotalTotal$146,060 $62,079 $83,981 135 %$154,224 $(8,164)(5)%Total$166,421 $64,693 $101,728 157 %$146,060 $20,361 14 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

- 12 -


Commercial Banking

Commercial Banking contributed $69.7$72.6 million to consolidated net income in the firstsecond quarter of 2021, a decrease of $5.3$8.4 million or 710 percent compared to the firstsecond quarter of 2020.

Table 9 -- Commercial Banking
(Dollars in thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended June 30,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Net interest revenue from external sourcesNet interest revenue from external sources$155,799 $201,902 $(46,103)(23)%$165,468 $(9,669)(6)%Net interest revenue from external sources$151,942 $174,314 $(22,372)(13)%$155,799 $(3,857)(2)%
Net interest expense from internal sourcesNet interest expense from internal sources(25,794)(50,495)24,701 (49)%(23,442)(2,352)10 %Net interest expense from internal sources(21,041)(29,205)8,164 (28)%(25,794)4,753 (18)%
Total net interest revenueTotal net interest revenue130,005 151,407 (21,402)(14)%142,026 (12,021)(8)%Total net interest revenue130,901 145,109 (14,208)(10)%130,005 896 %
Net loans charged offNet loans charged off13,985 16,880 (2,895)(17)%16,234 (2,249)(14)%Net loans charged off16,268 13,762 2,506 18 %13,985 2,283 16 %
Net interest revenue after net loans charged offNet interest revenue after net loans charged off116,020 134,527 (18,507)(14)%125,792 (9,772)(8)%Net interest revenue after net loans charged off114,633 131,347 (16,714)(13)%116,020 (1,387)(1)%
Fees and commissions revenueFees and commissions revenue49,847 41,459 8,388 20 %49,060 787 %Fees and commissions revenue63,368 46,515 16,853 36 %49,847 13,521 27 %
Other gains (losses), netOther gains (losses), net(3,268)(3,239)(29)N/A162 (3,430)N/AOther gains (losses), net1,901 1,383 518 N/A(3,268)5,169 N/A
Other operating revenueOther operating revenue46,579 38,220 8,359 22 %49,222 (2,643)(5)%Other operating revenue65,269 47,898 17,371 36 %46,579 18,690 40 %
Personnel expensePersonnel expense39,252 37,020 2,232 %41,311 (2,059)(5)%Personnel expense39,848 39,873 (25)— %39,252 596 %
Non-personnel expenseNon-personnel expense27,727 23,732 3,995 17 %27,061 666 %Non-personnel expense31,503 23,060 8,443 37 %27,727 3,776 14 %
Other operating expenseOther operating expense66,979 60,752 6,227 10 %68,372 (1,393)(2)%Other operating expense71,351 62,933 8,418 13 %66,979 4,372 %
Net direct contributionNet direct contribution95,620 111,995 (16,375)(15)%106,642 (11,022)(10)%Net direct contribution108,551 116,312 (7,761)(7)%95,620 12,931 14 %
Gain on financial instruments, netGain on financial instruments, net33 49 (16)N/A58 (25)N/AGain on financial instruments, net34 48 (14)N/A33 N/A
Gain on repossessed assets, netGain on repossessed assets, net12,737 12,728 N/A1,455 11,282 N/AGain on repossessed assets, net3,565 191 3,374 N/A12,737 (9,172)N/A
Corporate expense allocationsCorporate expense allocations12,734 8,905 3,829 43 %5,348 7,386 138 %Corporate expense allocations12,512 5,437 7,075 130 %12,734 (222)(2)%
Income before taxesIncome before taxes95,656 103,148 (7,492)(7)%102,807 (7,151)(7)%Income before taxes99,638 111,114 (11,476)(10)%95,656 3,982 %
Federal and state income taxFederal and state income tax25,983 28,173 (2,190)(8)%27,866 (1,883)(7)%Federal and state income tax27,006 30,122 (3,116)(10)%25,983 1,023 %
Net incomeNet income$69,673 $74,975 $(5,302)(7)%$74,941 $(5,268)(7)%Net income$72,632 $80,992 $(8,360)(10)%$69,673 $2,959 %
Average assetsAverage assets$28,047,052 $24,687,976 $3,359,076 14 %$27,693,742 $353,310 %Average assets$28,160,594 $27,575,652 $584,942 %$28,047,052 $113,542 — %
Average loansAverage loans17,522,520 18,812,015 (1,289,495)(7)%18,100,333 (577,813)(3)%Average loans16,981,888 19,262,827 (2,280,939)(12)%17,522,520 (540,632)(3)%
Average depositsAverage deposits16,130,168 11,907,386 4,222,782 35 %15,373,673 756,495 %Average deposits17,049,772 14,599,225 2,450,547 17 %16,130,168 919,604 %
Average invested capitalAverage invested capital2,157,062 2,188,242 (31,180)(1)%2,209,648 (52,586)(2)%Average invested capital2,094,022 2,230,707 (136,685)(6)%2,157,062 (63,040)(3)%
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

Net interest revenue decreased $21.4$14.2 million compared to the second quarter of 2020, primarily due to reduced loan balances coupled with a reduction in the spread on deposits sold to our Funds Management unit. This was partially offset by increased deposit balances. Growth in average deposits and decreases in average loans caused Commercial Banking to be a net provider of funds to Funds Management in the second quarter of 2021 compared to a net user of funds in the second quarter of 2020 and the first quarter of 2020. Net interest revenue from external sources decreased due to a reduction in loan volumes and lower loan yields. Net interest expense from internal sources decreased due to the impact of deposit growth, partially offset by lower yields paid for deposits sold to the Funds Management unit.2021. Net loans charged-off decreased $2.9increased $2.5 million.

Fees and commissions revenue increased $8.4$16.9 million or 2036 percent while operating expenses increased $6.2$8.4 million or 1013 percent. An increase in production revenue from repossessed assetsoil and gas properties was largelypartially offset by higheran increase in related operating expenses on those assets. Customer hedging revenueexpenses. Deposit service charges and incentive compensation expensefees, syndication fees, and transaction card revenues were also up over the firstsecond quarter of 2020.

During first quarter of 2021, a gain of $14.1 million was realized on the sale of an equity interest received as part of the workout of a defaulted energy loan. Corporate expense allocations increased $3.8 million or 43 percent compared to the prior year primarily due to PPP loan activity.

- 13 -


During the second quarter of 2021, a gain of $7.3 million was realized on the sale of repossessed assets, which was partially offset by impairment taken on a certain repossessed oil and gas property. Corporate expense allocations increased $7.1 million or 130 percent compared to the prior year. The Commercial team provided resources to originate and service the PPP loan activity outside of the Commercial Banking segment throughout 2020, which lowered allocations to Commercial Banking in the prior year.

The average outstanding balance of loans attributed to Commercial Banking decreased $1.3$2.3 billion or 712 percent to $17.5$17.0 billion compared to the firstsecond quarter of 2020. See the Loans section of Management’s Discussion and Analysis of Financial Condition following for additional discussion of changes in commercial and commercial real estate loans, which are primarily attributed to the Commercial Banking segment. 
 
Average deposits attributed to Commercial Banking were $16.1$17.0 billion for the firstsecond quarter of 2021, a $4.2$2.5 billion or 3517 percent increase over the firstsecond quarter of 2020. Continued deposit growth is primarily due to higher balance retention by customers in the current economic environment. See Management's Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital for further discussion of change.

Net interest revenue decreased $12.0was relatively consistent with first quarter of 2021. Fees and commissions revenue increased $13.5 million over the first quarter of 2021. Operating expense increased $4.4 million or 87 percent compared to the fourthfirst quarter of 2020, largely due to a reduction in loan volumes and lower loan yields. Fees and commissions revenue was relatively consistent with fourth quarter of 2020. Operating expense decreased $1.4 million or 2 percent compared to the fourth quarter of 2020,2021. Both increases were primarily due to incentive compensation costs.the operation of repossessed oil and gas properties. Net gain on repossessed assets also increased $11.3decreased $9.2 million due to theas first quarter of 2021 included a $14.1 million gain on the sale of repossessed oil and gas assets.

Average loan balances decreased $578$541 million or 3 percent and average customer deposits increased $756$920 million or 56 percent over the fourthfirst quarter of 2020.2021.



- 14 -


Consumer Banking

Consumer Banking provides retail banking services through four primary distribution channels: traditional branches, the 24-hour ExpressBank call center, Internet banking and mobile banking. Consumer Banking also conducts mortgage banking activities through offices located outside of our Consumer Banking markets.

Consumer Banking contributed $6.8$1.7 million to consolidated net income for the firstsecond quarter of 2021, a decrease of $16.9$30.8 million compared to the firstsecond quarter of 2020. Net interest revenue decreased by $23.0 million.2020, largely due to lower mortgage production volumes combined with lower spreads on deposits sold to our Funds Management unit.

Table 10 -- Consumer Banking
(Dollars in thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended June 30,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Net interest revenue from external sourcesNet interest revenue from external sources$16,686 $25,876 $(9,190)(36)%$17,512 $(826)(5)%Net interest revenue from external sources$17,552 $18,795 $(1,243)(7)%$16,686 $866 %
Net interest revenue from internal sourcesNet interest revenue from internal sources4,288 18,056 (13,768)(76)%13,160 (8,872)(67)%Net interest revenue from internal sources7,393 20,475 (13,082)(64)%4,288 3,105 72 %
Total net interest revenueTotal net interest revenue20,974 43,932 (22,958)(52)%30,672 (9,698)(32)%Total net interest revenue24,945 39,270 (14,325)(36)%20,974 3,971 19 %
Net loans charged offNet loans charged off1,136 1,256 (120)(10)%935 201 21 %Net loans charged off425 535 (110)(21)%1,136 (711)(63)%
Net interest revenue after net loans charged offNet interest revenue after net loans charged off19,838 42,676 (22,838)(54)%29,737 (9,899)(33)%Net interest revenue after net loans charged off24,520 38,735 (14,215)(37)%19,838 4,682 24 %
Fees and commissions revenueFees and commissions revenue52,300 55,062 (2,762)(5)%55,326 (3,026)(5)%Fees and commissions revenue37,714 67,192 (29,478)(44)%52,300 (14,586)(28)%
Other losses, netOther losses, net(18)— (18)N/A(1,669)1,651 N/AOther losses, net — — N/A(18)18 N/A
Other operating revenueOther operating revenue52,282 55,062 (2,780)(5)%53,657 (1,375)(3)%Other operating revenue37,714 67,192 (29,478)(44)%52,282 (14,568)(28)%
Personnel expensePersonnel expense22,026 23,044 (1,018)(4)%22,904 (878)(4)%Personnel expense21,108 23,306 (2,198)(9)%21,908 (800)(4)%
Non-personnel expenseNon-personnel expense33,717 30,800 2,917 %36,402 (2,685)(7)%Non-personnel expense31,345 34,943 (3,598)(10)%33,714 (2,369)(7)%
Total other operating expenseTotal other operating expense55,743 53,844 1,899 %59,306 (3,563)(6)%Total other operating expense52,453 58,249 (5,796)(10)%55,622 (3,169)(6)%
Net direct contributionNet direct contribution16,377 43,894 (27,517)(63)%24,088 (7,711)(32)%Net direct contribution9,781 47,678 (37,897)(79)%16,498 (6,717)(41)%
Gain (loss) on financial instruments, netGain (loss) on financial instruments, net(29,616)86,764 (116,380)N/A(316)(29,300)N/AGain (loss) on financial instruments, net17,137 7,356 9,781 N/A(29,616)46,753 N/A
Change in fair value of mortgage servicing rightsChange in fair value of mortgage servicing rights33,874 (88,480)122,354 N/A6,276 27,598 N/AChange in fair value of mortgage servicing rights(13,041)(761)(12,280)N/A33,874 (46,915)N/A
Gain on repossessed assets, netGain on repossessed assets, net41 13 28 N/A195 (154)N/AGain on repossessed assets, net 27 (27)N/A41 (41)N/A
Corporate expense allocationsCorporate expense allocations11,487 10,389 1,098 11 %10,428 1,059 10 %Corporate expense allocations11,599 10,692 907 %11,475 124 %
Income before taxesIncome before taxes9,189 31,802 (22,613)(71)%19,815 (10,626)(54)%Income before taxes2,278 43,608 (41,330)(95)%9,322 (7,044)(76)%
Federal and state income taxFederal and state income tax2,340 8,101 (5,761)(71)%5,047 (2,707)(54)%Federal and state income tax580 11,107 (10,527)(95)%2,374 (1,794)(76)%
Net incomeNet income$6,849 $23,701 $(16,852)(71)%$14,768 $(7,919)(54)%Net income$1,698 $32,501 $(30,803)(95)%$6,948 $(5,250)(76)%
Average assetsAverage assets$9,755,539 $9,850,853 $(95,314)(1)%$9,700,428 $55,111 %Average assets$10,087,488 $9,920,005 $167,483 %$9,755,539 $331,949 %
Average loansAverage loans1,823,732 1,711,703 112,029 %1,840,492 (16,760)(1)%Average loans1,786,242 1,679,164 107,078 %1,823,732 (37,490)(2)%
Average depositsAverage deposits8,082,443 6,869,481 1,212,962 18 %7,993,971 88,472 %Average deposits8,469,043 7,587,246 881,797 12 %8,082,443 386,600 %
Average invested capitalAverage invested capital256,188 274,384 (18,196)(7)%260,108 (3,920)(2)%Average invested capital249,061 258,558 (9,497)(4)%256,188 (7,127)(3)%
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

- 15 -


Net interest revenue from Consumer Banking activities declined by $23.0$14.3 million or 5236 percent compared to the firstsecond quarter of 2020, primarily due to a decrease in the yieldspread on deposits sold to our Funds Management unit and a decrease in volume of securities held as an economic hedge of our mortgage servicing rights. Average consumer deposits grew $1.2 billion$882 million over the firstsecond quarter of 2020 with interest-bearing transaction deposit balances increasing $471 million or 14 percent and demand deposit balances increasing $720$405 million or 3415 percent.

- 15 -


Fees and commissions revenue decreased $2.8$29.5 million or 544 percent compared to the firstsecond quarter of 2020. Mortgage banking revenue was unchangeddecreased $32.7 million from the first quarter of 2020. Production revenue increased2020 due to widenedlower mortgage production volume and gain on sale margins due to industry-wide capacity constraints. Servicing revenue was lower due to a decrease in servicing volume. The outstanding principal balance of loans serviced was lower due to increased prepayment rates and the impact of servicing rights sold last summer.margin compression. Deposit service charges decreased $2.7increased $2.2 million. The stimulus programs enacted as a resultCustomer spending levels increased with the broader reopening of the pandemic have led to customers retaining higher cash levels. This, combined with lower spending levels, has decreasedU.S. economy, which resulted in increased overdraft fees and check card revenue compared to the prior year. Operating expense increased $1.9decreased $5.8 million due to increaseda decrease in mortgage banking costs partially offset by lowerand personnel expense. Corporate expense allocations were $1.1 million or 11 percent higher thanconsistent with the prior year.second quarter of 2020.

Changes in the fair value of mortgage servicing rights, net of economic hedges, increased pre-tax net income for the firstsecond quarter of 2021 by $4.3$4.1 million compared to a $1.7$6.6 million decreaseincrease in pre-tax net income in the firstsecond quarter of 2020.

Net interest revenue from Consumer Banking activities decreased $9.7increased $4.0 million or 3219 percent compared to the fourthfirst quarter of 2020, largely2021, mainly due to lower yieldsfavorable spreads on deposits sold to our Funds Management unit. Operating revenue decreased $1.4$14.6 million compared to the fourthfirst quarter of 2020. A decrease in2021 as mortgage banking revenue was partially offset by an increase in other income.production volume declined and margins compressed. Operating expense decreased $3.6$3.2 million, primarily due to decreases in regular compensation expense, business promotion expense anda decrease mortgage banking costs.

Average consumer loans decreased $17$37 million or 12 percent. Average deposits increased $88$387 million or 15 percent.

- 16 -


Wealth Management

Wealth Management contributed $19.4$31.1 million to consolidated net income in the firstsecond quarter of 2021, a decrease of $3.2$2.3 million or 147 percent compared to the firstsecond quarter of 2020. Revenue attributed to the Wealth Management segment totaled $114.5$131.1 million for the firstsecond quarter of 2021, a $2.3$2.5 million or 2 percent decrease compared to the firstsecond quarter of 2020. Revenue from our agency mortgage trading activities grew by $5.2 million or 15 percent over the prior year. This growth was offset by lower revenue from deposits sold to our Funds Management unit, loan yields and decreasedA seasonal increase in fiduciary and asset management revenue.revenue was offset by decreased revenue related to agency mortgage-backed trading activities.


Table 11 -- Wealth Management
(Dollars in thousands)
Three Months Ended March 31,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Dec. 31, 2020
Increase (Decrease)% Increase (Decrease) Three Months Ended June 30,Increase (Decrease)% Increase (Decrease)Three Months Ended
 Mar. 31, 2021
Increase (Decrease)% Increase (Decrease)
20212020 20212020
Net interest revenue from external sourcesNet interest revenue from external sources$48,554 $14,366 $34,188 238 %$47,995 $559 %Net interest revenue from external sources$52,966 $34,359 $18,607 54 %$48,554 $4,412 %
Net interest revenue from internal sourcesNet interest revenue from internal sources(200)4,538 (4,738)(104)%526 (726)(138)%Net interest revenue from internal sources(673)(7,479)6,806 (91)%(200)(473)237 %
Total net interest revenueTotal net interest revenue48,354 18,904 29,450 156 %48,521 (167)— %Total net interest revenue52,293 26,880 25,413 95 %48,354 3,939 %
Net loans charged off (recovered)Net loans charged off (recovered)(29)(48)19 (40)%(21)(8)38 %Net loans charged off (recovered)(54)(89)35 (39)%(29)(25)86 %
Net interest revenue after net loans charged off (recovered)Net interest revenue after net loans charged off (recovered)48,383 18,952 29,431 155 %48,542 (159)— %Net interest revenue after net loans charged off (recovered)52,347 26,969 25,378 94 %48,383 3,964 %
Fees and commissions revenueFees and commissions revenue65,684 97,881 (32,197)(33)%82,936 (17,252)(21)%Fees and commissions revenue78,841 106,757 (27,916)(26)%65,684 13,157 20 %
Other gains, net439 — 439 N/A191 248 N/A
Other gains (losses), netOther gains (losses), net308 (83)391 N/A439 (131)N/A
Other operating revenueOther operating revenue66,123 97,881 (31,758)(32)%83,127 (17,004)(20)%Other operating revenue79,149 106,674 (27,525)(26)%66,123 13,026 20 %
Personnel expensePersonnel expense57,414 56,443 971 %62,600 (5,186)(8)%Personnel expense58,721 61,909 (3,188)(5)%57,414 1,307 %
Non-personnel expenseNon-personnel expense21,151 21,749 (598)(3)%21,400 (249)(1)%Non-personnel expense20,708 18,658 2,050 11 %21,151 (443)(2)%
Other operating expenseOther operating expense78,565 78,192 373 — %84,000 (5,435)(6)%Other operating expense79,429 80,567 (1,138)(1)%78,565 864 %
Net direct contributionNet direct contribution35,941 38,641 (2,700)(7)%47,669 (11,728)(25)%Net direct contribution52,067 53,076 (1,009)(2)%35,941 16,126 45 %
Corporate expense allocationsCorporate expense allocations9,887 8,265 1,622 20 %9,465 422 %Corporate expense allocations10,343 8,204 2,139 26 %9,887 456 %
Income before taxesIncome before taxes26,054 30,383 (4,329)(14)%38,201 (12,147)(32)%Income before taxes41,724 44,872 (3,148)(7)%26,054 15,670 60 %
Federal and state income taxFederal and state income tax6,672 7,810 (1,138)(15)%9,766 (3,094)(32)%Federal and state income tax10,663 11,478 (815)(7)%6,672 3,991 60 %
Net incomeNet income$19,382 $22,573 $(3,191)(14)%$28,435 $(9,053)(32)%Net income$31,061 $33,394 $(2,333)(7)%$19,382 $11,679 60 %
Average assetsAverage assets$18,645,865 $12,723,412 $5,922,453 47 %$18,101,182 $544,683 %Average assets$19,201,041 $15,721,452 $3,479,589 22 %$18,645,865 $555,176 %
Average loansAverage loans1,917,973 1,705,735 212,238 12 %1,839,695 78,278 %Average loans1,968,513 1,709,363 259,150 15 %1,917,973 50,540 %
Average depositsAverage deposits9,706,295 7,623,986 2,082,309 27 %9,589,814 116,481 %Average deposits9,695,319 8,385,681 1,309,638 16 %9,706,295 (10,976)— %
Average invested capitalAverage invested capital313,355 288,264 25,091 %306,475 6,880 %Average invested capital312,148 295,245 16,903 %313,355 (1,207)— %

Net interest revenue increased $29.5 million, largely due to growth in U.S. agency mortgage-backed trading volumes. The growth inCombined net interest revenue due to increased earning assets was muted by a reduction in the value of deposits sold to our Funds Management unit. Fees and commissions revenue decreased $32.2 million. Trading revenue decreased $30.7 million, largely due to a shift in the timing of settlements, which results in more interest revenue, but less fee revenue accompaniedfrom our agency mortgage-backed securities trading activities decreased by margin compression.

$2.6 million or 4 percent compared to the prior year. Fiduciary and asset management revenue declined $3.2 million related toincreased $3.7 million. Growth in trust fees and managed account fees as a result of higher client asset balances, was partially offset by a combination of lower mutual fund fees and $2.8 millionincreased fee waivers. Other Wealth Management revenue decreased primarily related to a decrease in waived administration feesthe spread on the Cavanal Hill money market funds as a result of the significant decline in short-term interest rates. These weredeposits sold to our Funds Management unit, partially offset by increasesgrowth in trust fees and managed account fees from high client assetprivate banking average loan balances.

Operating expense and corporatedecreased $1.1 million as a $3.2 million decrease in personnel expense was partially offset by a $2.1 million increase in non-personnel expense. Corporate expense allocations were relatively consistentincreased $2.1 million compared to the firstsecond quarter of 2020.

- 17 -



Average loans attributed to the Wealth Management segment increased $212$259 million or 1215 percent. Average deposits increased $2.1$1.3 billion or 2716 percent, largely due to core growth as customers are retaining higher balances in the current economic environment.

Net income for Wealth Management decreased $9.1increased $11.7 million or 3260 percent compared to the fourthfirst quarter of 2020.2021. Combined net interest revenue and fee revenue decreased $17.4increased $17.1 million. Net interest revenue was relatively consistent with the previous quarter. However, brokerageBrokerage and trading revenue decreased $15.0and related net interest revenue increased $10.5 million to $62.2 million due to narrowing marginsgrowth in agency residential mortgage trading volumes and higher margin market opportunities. Fiduciary and asset management fees grew as a reduction in trading volumes.result of higher client asset balances. Assets under management were $96.6 billion, an increase of $4.7 billion compared to the prior quarter.

Average loans grew 43 percent to $1.9$2.0 billion and average deposits increased $116 million or 1 percent to $9.7 billion.were consistent with prior quarter.
Financial Condition
Securities

We maintain a securities portfolio to enhance profitability, manage interest rate risk, provide liquidity and comply with regulatory requirements. Securities are classified as trading, held for investment, or available for sale. See Note 2 to the Consolidated Financial Statements for the composition of the securities portfolio as of March 31,June 30, 2021 and December 31, 2020.

We hold an inventory of trading securities in support of sales to a variety of customers, including banks, corporations, insurance companies, money managers and others. Trading securities increased $378$613 million to $5.1$5.7 billion during the firstsecond quarter of 2021. As discussed in the Market Risk section of this report, trading activities involve risk of loss from adverse price movement. We mitigate this risk within board-approved limits through the use of derivative contracts, short-sales and other techniques. These limits remain relatively unchanged from levels set before our expanded trading activities.

At March 31,June 30, 2021, the carrying value of investment (held-to-maturity) securities was $226$221 million, including a $617$493 thousand allowance for expected credit losses compared to $245$226 million at DecemberMarch 31, 20202021 with a $688$617 thousand allowance for expected credit losses. The fair value of investment securities was $246 million at June 30, 2021 and $253 million at March 31, 2021 and $272 million at December 31, 2020.2021. Investment securities consist primarily of residential mortgage-backed securities issued by U.S. government agencies, long-term, fixed rate Oklahoma and Texas municipal bonds, and taxable Texas school construction bonds.

Available for sale securities, which may be sold prior to maturity, are carried at fair value. Unrealized gains or losses, net of deferred taxes, are recorded as accumulated other comprehensive income in shareholders’ equity. The amortized cost of available for sale securities totaled $13.1$13.0 billion at June 30, 2021, a $99 million decrease compared to March 31, 2021, a $510 million increase compared to December 31, 2020.2021. At March 31,June 30, 2021, the available for sale securities portfolio consisted primarily of U.S. government agency residential mortgage-backed securities and U.S. government agency commercial mortgage-backed securities. Both residential and commercial mortgage-backed securities have credit risk from delinquency or default of the underlying loans. We mitigate this risk by primarily investing in securities issued by U.S. government agencies. Principal and interest payments on the underlying loans are fully guaranteed. Commercial mortgage-backed securities have prepayment penalties similar to commercial loans.

A primary risk of holding residential mortgage-backed securities comes from extension during periods of rising interest rates or prepayment during periods of falling interest rates. We evaluate this risk through extensive modeling of risk both before making an investment and throughout the life of the security. Our best estimate of the duration of the combined residential mortgage-backed securities portfolio held in investment and available for sale securities at March 31,June 30, 2021 is 3.32.7 years. Management estimates the duration extends to 4.54.1 years assuming an immediate 200 basis point upward shock. The estimated duration contracts to 2.31.8 years assuming a 100 basis point decline in the current low rate environment.

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Loans

The aggregate loan portfolio before allowance for loan losses totaled $22.5$21.4 billion at June 30, 2021, a $1.1 billion decrease compared to March 31, 2021, a $474 million decrease compared to December 31, 2020, primarily due to paydownsa decrease in the commercialPPP loan balances. Paydowns of energy and commercial real estate portfolios, were partially offset by an increase in PPPhealthcare and personal loans.

Table 12 -- Loans
(In thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020Jun. 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Commercial:Commercial: Commercial: 
Energy$3,202,488 $3,469,194 $3,717,101 $3,974,174 $4,111,676 
ServicesServices3,421,948 3,508,583 3,545,825 3,779,881 3,955,748 Services$3,389,756 $3,421,948 $3,508,583 $3,545,825 $3,779,881 
HealthcareHealthcare3,290,758 3,305,990 3,325,790 3,289,343 3,165,096 Healthcare3,381,261 3,290,758 3,305,990 3,325,790 3,289,343 
EnergyEnergy3,011,331 3,202,488 3,469,194 3,717,101 3,974,174 
General businessGeneral business2,742,590 2,793,768 2,976,990 3,115,112 3,563,455 General business2,690,559 2,742,590 2,793,768 2,976,990 3,115,112 
Total commercialTotal commercial12,657,784 13,077,535 13,565,706 14,158,510 14,795,975 Total commercial12,472,907 12,657,784 13,077,535 13,565,706 14,158,510 
Commercial real estate:Commercial real estate:Commercial real estate:
OfficeOffice1,073,346 1,094,060 1,085,257 1,099,563 973,995 
MultifamilyMultifamily1,227,915 1,328,045 1,387,461 1,407,107 1,282,457 Multifamily964,824 1,227,915 1,328,045 1,387,461 1,407,107 
Office1,094,060 1,085,257 1,099,563 973,995 962,004 
IndustrialIndustrial824,577 789,437 810,510 792,389 723,005 
RetailRetail787,648 796,223 786,211 780,467 774,198 Retail784,445 787,648 796,223 786,211 780,467 
Industrial789,437 810,510 792,389 723,005 728,026 
Residential construction and land developmentResidential construction and land development119,079 119,394 121,258 136,911 138,958 Residential construction and land development128,939 119,079 119,394 121,258 136,911 
Other commercial real estateOther commercial real estate485,208 559,109 506,818 532,659 564,442 Other commercial real estate470,861 485,208 559,109 506,818 532,659 
Total commercial real estateTotal commercial real estate4,503,347 4,698,538 4,693,700 4,554,144 4,450,085 Total commercial real estate4,246,992 4,503,347 4,698,538 4,693,700 4,554,144 
Paycheck protection programPaycheck protection program1,848,550 1,682,310 2,097,325 2,081,428 — Paycheck protection program1,121,583 1,848,550 1,682,310 2,097,325 2,081,428 
Loans to individuals:Loans to individuals: Loans to individuals: 
Residential mortgageResidential mortgage1,797,478 1,863,003 1,849,144 1,813,442 1,844,555 Residential mortgage1,772,627 1,797,478 1,863,003 1,849,144 1,813,442 
Residential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agencies420,051 408,687 384,247 322,269 197,889 Residential mortgage guaranteed by U.S. government agencies413,806 420,051 408,687 384,247 322,269 
PersonalPersonal1,306,637 1,277,447 1,213,178 1,226,097 1,175,466 Personal1,388,534 1,306,637 1,277,447 1,213,178 1,226,097 
Total loans to individualsTotal loans to individuals3,524,166 3,549,137 3,446,569 3,361,808 3,217,910 Total loans to individuals3,574,967 3,524,166 3,549,137 3,446,569 3,361,808 
TotalTotal$22,533,847 $23,007,520 $23,803,300 $24,155,890 $22,463,970 Total$21,416,449 $22,533,847 $23,007,520 $23,803,300 $24,155,890 
Commercial

Commercial loans represent loans for working capital, facilities acquisition or expansion, purchases of equipment and other needs of commercial customers primarily located within our geographical footprint. These loans are underwritten individually and represent ongoing relationships based on a thorough knowledge of the customer, the customer’s industry and market. While commercial loans are generally secured by the customer’s assets including real property, inventory, accounts receivable, operating equipment, interests in mineral rights and other property and may also include personal guarantees of the owners and related parties, the primary source of repayment of the loans is the ongoing cash flow from operations of the customer’s business. In addition, revolving lines of credit are generally governed by a borrowing base. Inherent lending risks are centrally monitored on a continuous basis from underwriting throughout the life of the loan for compliance with commercial lending policies.

Commercial loans totaled $12.7$12.5 billion or 5658 percent of the loan portfolio at March 31,June 30, 2021, a $420$185 million decrease compared to DecemberMarch 31, 2020,2021, primarily due to continued paydowns as borrowers continue to reduce leverage in this time of economic uncertainty.the energy loan portfolio.

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Approximately 7776 percent of loans in this segment are located within our geographic footprint, based on collateral location. Loans for which the collateral location is less relevant, such as unsecured loans and reserve-based energy loans are categorized by the borrower's primary operating location. The largest concentration of loans in this segment outside of our footprint is California, totaling 5 percent of the segment.

Supporting the energy industry with loans to producers and other energy-related entities has been a hallmark of the Company since its founding and represents a large portion of our commercial loan portfolio. In addition, energy production and related industries have a significant impact on the economy in our primary markets. Loans collateralized by oil and gas properties are subject to a semi-annual engineering review by our internal staff of petroleum engineers. This review is used as the basis for developing the expected cash flows supporting the loan amount. The projected cash flows are discounted according to risk characteristics of the underlying oil and gas properties. Loans are evaluated to demonstrate with reasonable certainty that crude oil, natural gas and natural gas liquids can be recovered from known oil and gas reservoirs under existing economic and operating conditions at current pricing levels and with existing conventional equipment and operating methods and costs. As part of our evaluation of credit quality, we analyze rigorous stress tests over a range of commodity prices and take proactive steps to mitigate risk when appropriate.

Outstanding energy loans totaled $3.2$3.0 billion or 14 percent of total loans at March 31,June 30, 2021, a $267$191 million decrease compared to DecemberMarch 31, 2020.2021. Approximately $2.4$2.2 billion of energy loans were to oil and gas producers, a $239$148 million decrease compared to DecemberMarch 31, 2020.2021. While commodity prices have continued to improve and stabilize, sourcing new loans sufficient to offset paydowns remains a challenge as existing borrowers continue to reduce leverage. The majority of this portfolio is first lien, senior secured, reserve-based lending, which we believe is the lowest risk form of energy lending. Approximately 66 percent of the committed production loans are secured by properties primarily producing oil and 34 percent of the committed production loans are secured by properties primarily producing natural gas.

Loans to midstream oil and gas companies totaled $648$645 million at June 30, 2021, largely unchanged compared to March 31, 2021, a decrease of $52 million compared to December 31, 2020.2021. Loans to borrowers that provide services to the energy industry totaled $135$103 million at March 31,June 30, 2021, an increasea decrease of $26$33 million. Loans to other energy borrowers, including those engaged in wholesale or retail energy sales, totaled $34$27 million, a $1.7$7.0 million decrease compared to the prior quarter.

Unfunded energy loan commitments were $2.4$2.6 billion at June 30, 2021, a $247 million increase over March 31, 2021, a $34 million decrease compared to December 31, 2020.2021.

The healthcare sector of the loan portfolio totaled $3.3$3.4 billion or 1516 percent of total loans. Healthcare loans decreased $15grew by $91 million comparedover March 31, 2021, primarily driven by our senior housing sector. Balances to December 31, 2020.hospital systems were also up over the prior quarter. Healthcare sector loans consist primarily of loans for the development and operation of senior housing and care facilities, including independent living, assisted living and skilled nursing. Generally we loan to borrowers with a portfolio of multiple facilities that serves to help diversify risks specific to a single facility. Healthcare also includes loans to hospitals and other medical service providers impacted by a deferral of elective procedures. The CARES Act includes multiple revenue enhancement measures for both hospitals and skilled nursing facilities as they manage through the risks of the virus.
The services sector of the loan portfolio decreased $87 million tototaled $3.4 billion or 1516 percent of total loans.loans, largely unchanged compared to the prior quarter. Service sector loans consist of a large number of loans to a variety of businesses, including Native American tribal and state and local governments, Native American tribal casino operations, foundations and not-for-profit organizations, educational services and specialty trade contractors. Approximately $1.8$1.7 billion of the services category is made up of loans with individual balances of less than $10 million. Services sector loans are generally secured by the assets of the borrower with repayment coming from the cash flows of ongoing operations of the customer’s business. 

General business loans decreased $51$52 million to $2.7 billion or 1213 percent of total loans. General business loans consist of $1.5$1.4 billion of wholesale/retail loans and $1.2$1.3 billion of loans from other commercial industries.

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We participate in shared national credits when appropriate to obtain or maintain business relationships with local customers. Shared national credits are defined by banking regulators as credits of $100 million or more and with three or more non-affiliated banks as participants. At March 31,June 30, 2021, the outstanding principal balance of these loans totaled $3.8 billion, including $1.6 billion of energy loans. Substantially all of these loans are to borrowers with local market relationships. We serve as the agent lender in approximately 2022 percent of our shared national credits, based on dollars committed. We hold shared national credits to the same standard of analysis and perform the same level of review as internally originated credits. Our lending policies generally avoid loans in which we do not have the opportunity to maintain or achieve other business relationships with the customer. In addition to management’s quarterly assessment of credit risk, banking regulators annually review a sample of shared national credits for proper risk grading.

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Commercial Real Estate

Commercial real estate represents loans for the construction of buildings or other improvements to real estate and property held by borrowers for investment purposes generally within our geographical footprint. We require collateral values in excess of the loan amounts, demonstrated cash flows in excess of expected debt service requirements, equity investment in the project and a portion of the project already sold, leased or permanent financing already secured. The expected cash flows from all significant new or renewed income producing property commitments are stress tested to reflect the risks in varying interest rates, vacancy rates and rental rates. As with commercial loans, inherent lending risks are centrally monitored on a continuous basis from underwriting throughout the life of the loan for compliance with applicable lending policies.

The commercial real estate loan balance as a percentage of our total loan portfolio has ranged from 20 percent to 22 percent over the past five years. The outstanding balance of commercial real estate loans decreased $195$256 million compared to DecemberMarch 31, 2020.2021. Borrowers continue to use this low interest rate environment to refinance to long-term, non-recourse markets. Multifamily residential loans our largest exposure in commercial real estate, decreased $100$263 million to $1.2 billion$965 million at March 31,June 30, 2021. Loans secured by office buildings decreased $21 million to $1.1 billion. Loans secured by other commercial real estate properties decreased $74$14 million to $485$471 million. Loans secured by industrial facilities decreased $21increased $35 million to $789$825 million. Loans secured by retail facilities and office buildings were largely unchanged compared to DecemberMarch 31, 2020.2021.

Approximately 6869 percent of loans in this segment are in our geographic footprint based on collateral location. The largest concentration of loans in this segment outside our footprint is Utah, totaling 89 percent of the segment, followed by California at 65 percent. All other states represent less than 5 percent individually.
Paycheck Protection Program
We are actively participatingparticipate in programs initiated by the Coronavirus Aid, Relief and Economic Security Act ("CARES Act"), including the Small Business Administration's ("SBA") Paycheck Protection Program ("PPP") that began on April 3, 2020. PPP providedprovides fully forgivable loans when utilized for qualified expenditures, including to help small businesses maintain payrolls during the COVID-19 pandemic. These loans have a contractual term of two years, though most are expected to be forgiven prior to maturity after completion of a compliance period. Loans are guaranteed and amounts forgiven will be reimbursed to the Company by the SBA. The loans carry a fixed interest rate of 1 percent. Interest plus loan fees, which vary depending on loan size, are accrued over the contractual life of the loan. Any unaccreted origination fees will be recognized when the loan is paid. The pace of forgiveness activity for the initial rounds of PPP loans has been slower than initially anticipated. At June 30, 2021, approximately $461 million of PPP loans from the initial rounds remains, with an unaccreted origination fee balance of $3.8 million.
The Company also participated in the currentmost recent round of PPP, originating $544$661 million of new PPP loans during this quarter,year, maintaining a focus on our existing client base to timely support their needs. The newest round of loans hashave a fixed interest rate of 1 percent and a contractual term of five years, but are expected to be forgiven prior to maturity. Unaccreted origination fees related to the 2021 vintage of PPP loans totaled $24 million at June 30, 2021.
Loans to Individuals

Loans to individuals include residential mortgage and personal loans. Residential mortgage loans provide funds for our customers to purchase or refinance their primary residence or to borrow against the equity in their home. These loans are secured by a first or second mortgage on the customer's primary residence. These loans are made in accordance with underwriting policies we believe to be conservative and are fully documented. Loans may be individually underwritten or credit scored based on size and other criteria. Credit scoring is assessed based on significant credit characteristics including credit history, residential and employment stability.

In general, we sell the majority of our conforming fixed rate loan originations in the secondary market and retain the majority of our non-conforming and adjustable-rate mortgage loans. Our mortgage loan portfolio does not include payment option adjustable rate mortgage loans or adjustable rate mortgage loans with initial rates that are below market. Home equity loans are primarily first-lien and fully amortizing.
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Residential mortgage, which includes home equity loans, and personal loans are made in accordance with underwriting policies we believe to be conservative and are fully documented. Loans may be individually underwritten or credit scored based on size and other criteria. Credit scoring is assessed based on significant credit characteristics including credit history, residential and employment stability.

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Personal loans consist primarily of loans to Wealth Management clients secured by the cash surrender value of insurance policies and marketable securities. It also includes direct loans secured by and for the purchase of automobiles, recreational and marine equipment as well as unsecured loans.

Approximately 9190 percent of the loans in this segment are secured by collateral located within our geographical footprint. Loans for which the collateral location is less relevant, such as unsecured loans are categorized by the borrower’s primary operating location.

Residential mortgage loans guaranteed by U.S. government agencies have limited credit exposure because of the agency guarantee. This amount includes residential mortgage loans previously sold into GNMA mortgage pools that the Company may repurchase when certain defined delinquency criteria are met. Because of this repurchase right, the Company is deemed to have regained effective control over these loans and must include them on the Consolidated Balance Sheet.

The Company secondarily evaluates loan portfolio performance based on the primary geographical market managing the loan. Loans attributed to a geographical market may not represent the location of the borrower or the collateral. All permanent mortgage loans serviced by our mortgage banking unit and held for investment by the Company are centrally managed by the Oklahoma market.

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Table 13-- Loans Managed by Primary Geographical Market
(In thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Texas:Texas:Texas:
CommercialCommercial$5,748,345 $5,926,534 $6,135,471 $6,359,206 $6,350,690 Commercial$5,690,901 $5,748,345 $5,926,534 $6,135,471 $6,359,206 
Commercial real estateCommercial real estate1,511,714 1,519,217 1,523,226 1,413,108 1,296,266 Commercial real estate1,403,751 1,511,714 1,519,217 1,523,226 1,413,108 
Paycheck protection programPaycheck protection program537,899 501,079 614,970 612,133 — Paycheck protection program342,933 537,899 501,079 614,970 612,133 
Loans to individualsLoans to individuals848,194 855,410 794,055 749,531 756,634 Loans to individuals885,619 848,194 855,410 794,055 749,531 
Total TexasTotal Texas8,646,152 8,802,240 9,067,722 9,133,978 8,403,590 Total Texas8,323,204 8,646,152 8,802,240 9,067,722 9,133,978 
Oklahoma:Oklahoma:Oklahoma:
CommercialCommercial2,975,477 3,144,782 3,332,244 3,489,259 3,886,086 Commercial2,840,560 2,975,477 3,144,782 3,332,244 3,489,259 
Commercial real estateCommercial real estate597,840 597,733 608,448 596,419 593,473 Commercial real estate552,673 597,840 597,733 608,448 596,419 
Paycheck protection programPaycheck protection program468,002 413,108 487,247 442,518 — Paycheck protection program242,880 468,002 413,108 487,247 442,518 
Loans to individualsLoans to individuals2,043,705 2,052,784 2,034,576 1,966,032 1,788,518 Loans to individuals2,063,419 2,043,705 2,052,784 2,034,576 1,966,032 
Total OklahomaTotal Oklahoma6,085,024 6,208,407 6,462,515 6,494,228 6,268,077 Total Oklahoma5,699,532 6,085,024 6,208,407 6,462,515 6,494,228 
Colorado:Colorado:Colorado:
CommercialCommercial1,910,826 1,929,320 1,993,364 2,085,294 2,181,309 Commercial1,904,182 1,910,826 1,929,320 1,993,364 2,085,294 
Commercial real estateCommercial real estate777,786 879,648 893,626 940,622 955,608 Commercial real estate656,521 777,786 879,648 893,626 940,622 
Paycheck protection programPaycheck protection program436,540 377,111 494,910 488,279 — Paycheck protection program299,712 436,540 377,111 494,910 488,279 
Loans to individualsLoans to individuals264,759 264,295 257,832 265,359 268,674 Loans to individuals262,796 264,759 264,295 257,832 265,359 
Total ColoradoTotal Colorado3,389,911 3,450,374 3,639,732 3,779,554 3,405,591 Total Colorado3,123,211 3,389,911 3,450,374 3,639,732 3,779,554 
Arizona:Arizona:Arizona:
CommercialCommercial1,207,089 1,219,072 1,218,769 1,346,037 1,396,582 Commercial1,239,270 1,207,089 1,219,072 1,218,769 1,346,037 
Commercial real estateCommercial real estate667,766 726,111 702,291 698,818 714,161 Commercial real estate705,497 667,766 726,111 702,291 698,818 
Paycheck protection programPaycheck protection program208,481 211,725 272,114 318,961 — Paycheck protection program104,946 208,481 211,725 272,114 318,961 
Loans to individualsLoans to individuals179,031 177,948 166,203 177,155 181,821 Loans to individuals178,481 179,031 177,948 166,203 177,155 
Total ArizonaTotal Arizona2,262,367 2,334,856 2,359,377 2,540,971 2,292,564 Total Arizona2,228,194 2,262,367 2,334,856 2,359,377 2,540,971 
Kansas/Missouri:Kansas/Missouri:Kansas/Missouri:
CommercialCommercial421,974 455,914 493,606 481,162 556,255 Commercial388,291 421,974 455,914 493,606 481,162 
Commercial real estateCommercial real estate395,590 366,821 352,663 314,926 310,799 Commercial real estate406,055 395,590 366,821 352,663 314,926 
Paycheck protection programPaycheck protection program60,741 56,011 80,230 76,724 — Paycheck protection program41,954 60,741 56,011 80,230 76,724 
Loans to individualsLoans to individuals104,954 105,995 96,598 102,577 116,734 Loans to individuals103,092 104,954 105,995 96,598 102,577 
Total Kansas/MissouriTotal Kansas/Missouri983,259 984,741 1,023,097 975,389 983,788 Total Kansas/Missouri939,392 983,259 984,741 1,023,097 975,389 
New Mexico:New Mexico:New Mexico:
CommercialCommercial307,395 303,833 288,374 308,090 327,164 Commercial304,804 307,395 303,833 288,374 308,090 
Commercial real estateCommercial real estate448,298 473,204 473,697 458,230 434,150 Commercial real estate437,996 448,298 473,204 473,697 458,230 
Paycheck protection programPaycheck protection program124,059 109,881 133,244 128,058 — Paycheck protection program86,716 124,059 109,881 133,244 128,058 
Loans to individualsLoans to individuals70,491 75,665 79,890 83,470 87,110 Loans to individuals68,177 70,491 75,665 79,890 83,470 
Total New MexicoTotal New Mexico950,243 962,583 975,205 977,848 848,424 Total New Mexico897,693 950,243 962,583 975,205 977,848 
Arkansas:Arkansas:Arkansas:
CommercialCommercial86,678 98,080 103,878 89,462 97,889 Commercial104,899 86,678 98,080 103,878 89,462 
Commercial real estateCommercial real estate104,353 135,804 139,749 132,021 145,628 Commercial real estate84,499 104,353 135,804 139,749 132,021 
Paycheck protection programPaycheck protection program12,828 13,395 14,610 14,755 — Paycheck protection program2,442 12,828 13,395 14,610 14,755 
Loans to individualsLoans to individuals13,032 17,040 17,415 17,684 18,419 Loans to individuals13,383 13,032 17,040 17,415 17,684 
Total ArkansasTotal Arkansas216,891 264,319 275,652 253,922 261,936 Total Arkansas205,223 216,891 264,319 275,652 253,922 
Total BOK Financial loansTotal BOK Financial loans$22,533,847 $23,007,520 $23,803,300 $24,155,890 $22,463,970 Total BOK Financial loans$21,416,449 $22,533,847 $23,007,520 $23,803,300 $24,155,890 
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Off-Balance Sheet Commitments

We enter into certain off-balance sheet arrangements in the normal course of business as shown in Table 14. Loan commitments may be unconditional obligations to provide financing or conditional obligations that depend on the borrower’s financial condition, collateral value or other factors. Standby letters of credit are unconditional commitments to guarantee the performance of our customer to a third party. Since some of these commitments are expected to expire before being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.

We have off-balance sheet commitments related to certain residential mortgage loans sold into mortgage-backed securities as part of our mortgage banking activities. We retain off-balance sheet credit risk related to losses in excess of amounts guaranteed by the U.S. Department of Veteran's Affairs ("VA").

We also have off-balance sheet credit risk related to certain residential mortgage loans primarily originated under community development loan programs that were sold to a U.S. government agency with full recourse prior to 2007. We are obligated to repurchase these loans for the life of these loans in the event of foreclosure for the unpaid principal and interest at the time of foreclosure. The majority of our conforming fixed rate loan originations are sold in the secondary market and we only retain repurchase obligations under standard underwriting representations and warranties.

Table 14 – Off-Balance Sheet Credit Commitments
(In thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020 June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Loan commitmentsLoan commitments$11,151,650 $10,967,546 $10,430,106 $10,298,572 $9,960,678 Loan commitments$11,518,158 $11,151,650 $10,967,546 $10,430,106 $10,298,572 
Standby letters of creditStandby letters of credit713,834 681,467 678,136 693,177 683,516 Standby letters of credit671,878 713,834 681,467 678,136 693,177 
Unpaid principal balance of residential mortgage loans sold with recourseUnpaid principal balance of residential mortgage loans sold with recourse68,393 73,055 77,225 82,305 86,336 Unpaid principal balance of residential mortgage loans sold with recourse63,545 68,393 73,055 77,225 82,305 
Unpaid principal balance of residential mortgage loans transferred into mortgage-backed securities guaranteed by U.S. Dept. of Veteran's AffairsUnpaid principal balance of residential mortgage loans transferred into mortgage-backed securities guaranteed by U.S. Dept. of Veteran's Affairs1,326,300 1,442,504 1,574,272 1,715,025 3,217,567 Unpaid principal balance of residential mortgage loans transferred into mortgage-backed securities guaranteed by U.S. Dept. of Veteran's Affairs1,225,100 1,326,300 1,442,504 1,574,272 1,715,025 
Customer Derivative Programs
 
We offer programs that permit our customers to hedge various risks, including fluctuations in energy, cattle and other agricultural product prices, interest rates and foreign exchange rates. Each of these programs work essentially the same way. Derivative contracts are executed between the customers and the Company. Offsetting contracts are executed between the Company and selected counterparties to minimize market risk due to changes in commodity prices, interest rates or foreign exchange rates. The counterparty contracts are identical to the customer contracts, except for a fixed pricing spread or a fee paid to us as compensation for administrative costs, credit risk and profit.

The customer derivative programs create credit risk for potential amounts due to the Company from our customers and from the counterparties. Customer credit risk is monitored through existing credit policies and procedures. The effects of changes in commodity prices, interest rates or foreign exchange rates are evaluated across a range of possible scenarios to determine the maximum exposure we are willing to have individually to any customer. Customers may also be required to provide cash margin or other collateral in conjunction with our credit agreements to further limit our credit risk.

Counterparty credit risk is evaluated through existing policies and procedures. This evaluation considers the total relationship between BOK Financial and each of the counterparties. Individual limits are established by management, approved by Credit Administration and reviewed by the Asset/Liability Committee. Margin collateral is required if the exposure between the Company and any counterparty exceeds established limits. Based on declines in the counterparties’ credit ratings, these limits may be reduced and additional margin collateral may be required.

A deterioration of the credit standing of one or more of the customers or counterparties to these contracts may result in BOK Financial recognizing a loss as the fair value of the affected contracts may no longer move in tandem with the offsetting contracts. This occurs if the credit standing of the customer or counterparty deteriorated such that either the fair value of underlying collateral no longer supported the contract or the customer or the counterparty’s ability to provide margin collateral was impaired. Credit losses on customer derivatives reduce brokerage and trading revenue in the Consolidated Statements of Earnings.
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Derivative contracts are carried at fair value. At March 31,June 30, 2021, the net fair values of derivative contracts, before consideration of cash margin, reported as assets under these programs totaled $1.6 billion compared to $880 million compared to $625 million at December 31, 2020. At March 31, 2021. At June 30, 2021, the net fair value of our derivative contracts included $466$992 million for energy contracts, $343$569 million for foreign exchange contracts and $70$72 million for interest rate swaps. The aggregate net fair value of derivative contracts, before consideration of cash margin, held under these programs reported as liabilities totaled $1.6 billion at June 30, 2021 and $865 million at March 31, 2021 and $600 million at December 31, 2020.2021.

At March 31,June 30, 2021, total derivative assets were reduced by $840 thousand$1.2 million of cash collateral received from counterparties and total derivative liabilities were reduced by $504 million$1.0 billion of cash collateral paid to counterparties related to instruments executed with the same counterparty under a master netting agreement. Derivative contracts executed with customers may be secured by non-cash collateral in conjunction with a credit agreement with that customer, such as proven producing oil and gas properties. Access to this collateral in event of default is reasonably assured.

A table showing the notional and fair value of derivative assets and liabilities on both a gross and net basis is presented in Note 3 to the Consolidated Financial Statements.

The fair value of derivative contracts reported as assets under these programs, net of cash margin held by the Company, by category of debtor at March 31,June 30, 2021 follows in Table 15.

Table 15 -- Fair Value of Derivative Contracts
(In thousands)
Customers$659,0361,334,782 
Banks and other financial institutions220,462298,076 
Exchanges and clearing organizations116 
Fair value of customer risk management program asset derivative contracts, net$879,6141,632,858 
 
At March 31,June 30, 2021, our largest derivative exposure was to aan energy customer for an energy contract of $56$82 million.

Our customer derivative program also introduces liquidity and capital risk. We are required to provide cash margin to certain counterparties when the net negative fair value of the contracts exceeds established limits. Also, changes in commodity prices affect the amount of regulatory capital we are required to hold as support for the fair value of our derivative assets. These risks are modeled as part of the management of these programs. Based on current prices, a decrease in market prices equivalent to $47.17$58.86 per barrel of oil would decrease the fair value of derivative assets by $230$447 million, with dealer counterparties comprising the bulk of the assets. An increase in prices equivalent to $73.93$87.10 per barrel of oil would increase the fair value of derivative assets by $711$373 million as margin received falls faster than the asset values. Liquidity requirements of this program may also be affected by our credit rating. At March 31,June 30, 2021, a decrease in our credit rating to below investment grade would increase our obligation to post cash margin on existing contracts by approximately $10 million. The fair value of our to-be-announced residential mortgage-backed securities and interest rate swap derivative contracts is affected by changes in interest rates. Based on our assessment as of March 31,June 30, 2021, changes in interest rates would not materially impact regulatory capital or liquidity needed to support this portion of our customer derivative program.
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Summary of Credit Loss Experience

Table 16 -- Summary of Credit Loss Experience
(In thousands)
Three Months EndedThree Months Ended
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Allowance for loan losses:Allowance for loan losses:  Allowance for loan losses:  
Beginning balanceBeginning balance$388,640 $419,777 435,597 315,311 210,759 Beginning balance$352,402 $388,640 419,777 435,597 315,311 
CECL transition adjustment1
 — — — 25,809 
Beginning balance, adjusted388,640 419,777 435,597 315,311 236,568 
Loans charged offLoans charged off(16,905)(18,251)(26,661)(15,570)(18,917)Loans charged off(18,304)(16,905)(18,251)(26,661)(15,570)
Recoveries of loans previously charged offRecoveries of loans previously charged off2,437 1,592 4,232 1,491 1,696 Recoveries of loans previously charged off2,856 2,437 1,592 4,232 1,491 
Net loans charged offNet loans charged off(14,468)(16,659)(22,429)(14,079)(17,221)Net loans charged off(15,448)(14,468)(16,659)(22,429)(14,079)
Provision for credit lossesProvision for credit losses(21,770)(14,478)6,609 134,365 95,964 Provision for credit losses(25,064)(21,770)(14,478)6,609 134,365 
Ending balanceEnding balance$352,402 $388,640 419,777 435,597 315,311 Ending balance$311,890 $352,402 $388,640 $419,777 $435,597 
Accrual for off-balance sheet credit risk from unfunded loan commitments:Accrual for off-balance sheet credit risk from unfunded loan commitments:Accrual for off-balance sheet credit risk from unfunded loan commitments:
Beginning balanceBeginning balance$36,921 $27,969 32,919 28,514 1,585 Beginning balance$32,877 $36,921 27,969 32,919 28,514 
CECL transition adjustment — — — 23,552 
Beginning balance, adjusted36,921 27,969 32,919 28,514 25,137 
Provision for credit lossesProvision for credit losses(4,044)8,952 (4,950)4,405 3,377 Provision for credit losses(8,590)(4,044)8,952 (4,950)4,405 
Ending balanceEnding balance$32,877 $36,921 27,969 32,919 28,514 Ending balance$24,287 $32,877 $36,921 $27,969 $32,919 
Accrual for off-balance sheet credit risk associated with mortgage banking activities:Accrual for off-balance sheet credit risk associated with mortgage banking activities:Accrual for off-balance sheet credit risk associated with mortgage banking activities:
Beginning balanceBeginning balance$4,282 $5,246 6,041 9,660 4,820 Beginning balance$5,135 $4,282 5,246 6,041 9,660 
CECL transition adjustment — — — 10,915 
Beginning balance, adjusted4,282 5,246 6,041 9,660 15,735 
Loans charged offLoans charged off(32)(41)(25)(44)(55)Loans charged off(85)(32)(41)(25)(44)
Provision for credit lossesProvision for credit losses885 (923)(770)(3,575)(6,020)Provision for credit losses(1,222)885 (923)(770)(3,575)
Ending balanceEnding balance$5,135 $4,282 5,246 6,041 9,660 Ending balance$3,828 $5,135 $4,282 $5,246 $6,041 
Allowance for credit losses related to held-to-maturity (investment) securities:Allowance for credit losses related to held-to-maturity (investment) securities:Allowance for credit losses related to held-to-maturity (investment) securities:
Beginning balanceBeginning balance$688 $739 $1,628 $1,502 $— Beginning balance$617 $688 $739 $1,628 $1,502 
CECL transition adjustment — — — 1,052 
Beginning balance, adjusted688 739 1,628 1,502 1,052 
Provision for credit lossesProvision for credit losses(71)(51)(889)126 450 Provision for credit losses(124)(71)(51)(889)126 
Ending balanceEnding balance$617 $688 $739 $1,628 $1,502 Ending balance$493 $617 $688 $739 $1,628 
Total provision for credit lossesTotal provision for credit losses$(25,000)$(6,500)$— $135,195 $93,321 Total provision for credit losses$(35,000)$(25,000)$(6,500)$— $135,195 
Net charge-offs (annualized) to average loansNet charge-offs (annualized) to average loans0.28 %0.25 %0.28 %0.37 %0.23 %
Net charge-offs (annualized) to average loans excluding PPP loans1
Net charge-offs (annualized) to average loans excluding PPP loans1
0.30 %0.28 %0.31 %0.41 %0.25 %
Recoveries to gross charge-offsRecoveries to gross charge-offs15.60 %14.42 %8.72 %15.87 %9.58 %
Provision for loan losses (annualized) to average loansProvision for loan losses (annualized) to average loans(0.45)%(0.38)%(0.25)%0.11 %2.23 %
Allowance for loan losses to loans outstanding at period-endAllowance for loan losses to loans outstanding at period-end1.46 %1.56 %1.69 %1.76 %1.80 %
Allowance for loan losses to loans outstanding at period-end excluding PPP loans1
Allowance for loan losses to loans outstanding at period-end excluding PPP loans1
1.54 %1.70 %1.82 %1.93 %1.97 %
Accrual for unfunded loan commitments to loan commitmentsAccrual for unfunded loan commitments to loan commitments0.21 %0.29 %0.34 %0.27 %0.32 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-endCombined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end1.57 %1.71 %1.85 %1.88 %1.94 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end excluding PPP loans1
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end excluding PPP loans1
1.66 %1.86 %2.00 %2.06 %2.12 %
1    Metric meaningful due to the unique characteristics of the PPP loans.
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Three Months Ended
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020
Net charge-offs (annualized) to average loans0.25 %0.28 %0.37 %0.23 %0.31 %
Net charge-offs (annualized) to average loans excluding PPP loans2
0.28 %0.31 %0.41 %0.25 %0.31 %
Recoveries to gross charge-offs14.42 %8.72 %15.87 %9.58 %8.97 %
Provision for loan losses (annualized) to average loans(0.38)%(0.25)%0.11 %2.23 %1.75 %
Allowance for loan losses to loans outstanding at period-end1.56 %1.69 %1.76 %1.80 %1.40 %
Allowance for loan losses to loans outstanding at period-end excluding PPP loans2
1.70 %1.82 %1.93 %1.97 %1.40 %
Accrual for unfunded loan commitments to loan commitments0.29 %0.34 %0.27 %0.32 %0.29 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end1.71 %1.85 %1.88 %1.94 %1.53 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end excluding PPP loans2
1.86 %2.00 %2.06 %2.12 %1.53 %
1    Included $1.3 million related to measurement changes to the allowance attributed to outstanding loan balances and $24.5 million related to recognition of expected credit losses on acquired loans.
2    Metric meaningful due to the unique characteristics and short-term nature of the PPP loans.

Allowance for Loan Losses and Accrual for Off-Balance Sheet Credit Risk from Unfunded Loan Commitments
Expected credit losses on assets carried at amortized cost are recognized over their expected lives based on models that measure the probability of default and loss given default over a 12-month reasonable and supportable forecast period. Models incorporate base case, downside and upside macroeconomic variables such as real gross domestic product ("GDP") growth, civilian unemployment rate and West Texas Intermediate ("WTI") oil prices on a probability weighted basis. See Note 4 to the consolidated financial statements for additional discussion of methodology of allowance for loan losses.
A $25.0$35.0 million negative provision for credit losses was recorded the firstsecond quarter of 2021. Changes2021, primarily due to changes in our reasonable and supportable forecasts of macroeconomic variables primarily due to an improvedas a result of continued improvement in the economic outlook related to the anticipated impact of the on-going COVID-19 pandemic and other assumptions, resulted in a $31.1 million decrease in theimproving credit quality metrics. Decreased allowance for credit losses from lending activities. Changes in the loan portfolio characteristics, including specific impairment and losses,due to lower loan balances and risk grading resulted in a $5.2 million increase indecreased specific impairment were offset by charge-offs during the allowance for credit losses from lending activities.quarter.

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Our reasonable and supportable forecast of macroeconomic variables are significantly influenced by the COVID-19 pandemic developments and related government stimulus policies, which remain highly uncertain. A summary of macroeconomic variables considered in developing our estimate of expected credit losses at March 31,June 30, 2021 follows:

BaseDownsideUpside
Scenario probability weighting70%20%10%
COVID-19 trajectoryCOVID-19 case levels continue to improve and normalize as virus immunity becomes increasingly widespread and proves effective against new virus strains.Trajectory of COVID-19 pandemic worsens as additional surges stemming from new virus strains in areas of the country with lower vaccination rates as the U.S. enters the fall and winters months. The severity of the situation is compounded by uncertainty around vaccine durability and many states/regions are forced to reinstate restrictions.COVID-19 case levels continue to improve and normalize as virus immunity becomes increasingly widespread and proves effective against new virus strains.
Economic recovery (driven by COVID-19 trajectory)Continued easing of restrictions and the release of pent-up consumer demand results in GDP growth above historical averages through 2021, but begins to moderate in 2022.Deteriorated COVID-19 situation, slow vaccine distribution and lack of Congressional support for additional fiscal stimulus results in a mild recession with conditions beginning to improve in the spring of 2022.Continued easing of restrictions, the release of pent-up consumer demand and prolonged spending of excess savings results in GDP growth above historical averages for 2021 and 2022.
Macro-economic factors
GDP is forecasted to grow by 4.8 percent over the next 12 months.
Civilian unemployment rate of 5.5 percent in the third quarter of 2021 improves to 4.7 percent by the second quarter of 2022.
WTI oil prices are projected to generally follow the NYMEX forward curve that existed at the end of June 2021 and are expected to average $67.04 per barrel over the next 12 months.
GDP is forecasted to grow 1.3 percent over the next 12 months.
Civilian unemployment rate of 5.7 percent in the third quarter of 2021 increases in the next two quarters then levels off at 7.6 percent in the second quarter of 2022.
WTI oil prices are projected to average $52.58 over the next 12 months.
GDP is forecasted to grow by 6.4 percent over the next 12 months.
Civilian unemployment rate of 5.1 percent in the third quarter of 2021 improves to 4.0 percent by the second quarter of 2022.
WTI oil prices are projected to average $72.28 per barrel over the next 12 months.
BaseDownsideUpside
Scenario probability weighting60%30%10%
COVID-19 trajectoryCOVID-19 case levels continue to improve as virus immunity becomes more widespread and proves effective against new virus strains. Vaccine distribution continues to accelerate through the first half of 2021, with large share of U.S. population vaccinated by end of third quarter of 2021.Trajectory of COVID-19 pandemic worsens as country experiences additional surges stemming from new virus strains; hotspots emerge throughout the second and third quarter of 2021 resulting in state/regional shutdowns, though a nation-wide shutdown is not re-implemented. The pace of vaccine distribution slows from current levels with widespread vaccination in the U.S. by the end of 2021.COVID-19 case levels continue to improve as virus immunity becomes more widespread and proves effective against new virus strains. Vaccine distribution continues to accelerate through the first half of 2021, with large share of U.S. population vaccinated by end of third quarter of 2021.
Economic recovery (driven by COVID-19 trajectory)Continued easing of restrictions and the release of pent-up consumer demand results in GDP growth above historical averages, recovering to pre-COVID levels in the second quarter of 2021.Deteriorated COVID-19 situation, slow vaccine distribution and lack of additional fiscal stimulus in 2021 cause the economy to fall back into recession. GDP does not recover to pre-COVID-19 levels until second quarter of 2022.Continued easing of restrictions and the release of pent-up consumer demand results in GDP growth above historical averages, recovering to pre-COVID levels in the second quarter of 2021.
Fiscal stimulus (driven by economic recovery)No additional major COVID-focused relief packages are enacted in 2021.No additional major COVID-focused relief packages are enacted in 2021.No additional major COVID-focused relief packages are enacted in 2021.
Macro-economic factors
GDP is forecasted to grow by 5.6 percent over the next 12 months.
Civilian unemployment rate of 6.0 percent in the second quarter of 2021 improves to 5.0 percent by the first quarter of 2022.
WTI oil prices are projected to generally follow the NYMEX forward curve that existed at the end of March 2021 and are expected to average $57.87 per barrel over the next 12 months.
No GDP growth is forecasted over the next 12 months.
Civilian unemployment rate of 6.8 percent in the second quarter of 2021 increases in the next two quarters then improving to 7.8 percent by the first quarter of 2022.
WTI oil prices are projected to average $44.15 over the next 12 months.
GDP is forecasted to grow by 7.1 percent over the next 12 months.
Civilian unemployment rate of 5.7 percent in the second quarter of 2021 improves to 4.3 percent by the first quarter of 2022.
WTI oil prices are projected to average $63.28 per barrel over the next 12 months.
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Net charge-offs and changes in specific impairments attributed to certain credits required a $12.1$9.2 million provision during the firstsecond quarter of 2021. This provision was partially offset primarily by a decrease in allowance related to lower outstanding loan balances.balances and changes in payment profile. There was a slight increasedecrease in the provision for credit losses related to improved risk grading during the quarter. Significant improvement in energy loans credit risk grading was partially offset by credit risk grade migration in commercial real estate and residential mortgage loans. A summary of outstanding loan balances by risk grade is included in Note 4 to the Consolidated Financial Statements. Non-pass grade loans include other loans especially mentioned, defined by regulatory guidelines as loans that are currently performing in compliance with original terms but may have a potential weakness that deserves management’s close attention, accruing substandard loans, and nonaccruing loans. Non-pass grade loans totaled $860$652 million at March 31,June 30, 2021, a $164$208 million decrease from Decembercompared to March 31. Non-pass graded loans were primarily composed of $524$325 million or 1611 percent of energy loans, $108$117 million or 3 percent of services loans, $76$62 million or 32 percent of general business loans and $60$59 million or 1 percent of commercial real stateestate loans.

The allowance for loan losses totaled $312 million or 1.46 percent of outstanding loans and 183 percent of nonaccruing loans at June 30, 2021, excluding residential mortgage loans guaranteed by U.S. government agencies. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $336 million or 1.57 percent of outstanding loans and 197 percent of nonaccruing loans at June 30, 2021. Excluding PPP loans, the allowance for loan losses was 1.54 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was 1.66 percent.
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The allowance for credit losses attributed to energy was 2.68 percent of outstanding energy loans at June 30, 2021. Our semi-annual borrowing base redeterminations during the second quarter of 2021 were based on forward pricing curves that existed at that time and resulted in improved credit risk grading in our energy loan portfolio. Although energy prices have continued to improve, the pricing environment remains fragile and tied to the continued economic recovery from the impact of the COVID-19 pandemic.

The Company recorded a $25.0 million negative provision for credit losses in the first quarter of 2021. The allowance for loan losses was $352 million or 1.56 percent of outstanding loans and 170 percent of nonaccruing loans, at March 31, 2021, excluding residential mortgage loans guaranteed by U.S. government agencies.agencies at March 31, 2021. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $385 million or 1.71 percent of outstanding loans and 186 percent of nonaccruing loans at March 31, 2021.loans. Excluding PPP loans, the allowance for loan losses was 1.70 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was 1.86 percent.

The allowance for credit losses attributed to energy was 3.29 percent of outstanding energy loans at March 31. Our semi-annual borrowing base redeterminations during the fourth quarter of 2020 were based on forward pricing curves that existed at that time, which resulted in credit quality migration at that time. While forward prices subsequently improved, the pricing environment remains fragile and tied to the continued economic recovery from the impact of the COVID-19 pandemic. We believe the duration of the downturn is a more significant factor affecting performance than the level of prices.

The company recorded a $6.5 million negative provision for credit losses in the fourth quarter of 2020. The allowance for loan losses was $389 million or 1.69 percent of outstanding loans and 171 percent of nonaccruing loans, excluding loans guaranteed by U.S. government agencies at December 31, 2020. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $426 million or 1.85 percent of outstanding loans and 188 percent of nonaccruing loans. Excluding PPP loans, the allowance for loan losses was 1.82 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was 2.00 percent.

Net Loans Charged Off

Net charge-offs of commercial loans were $13.7$14.6 million in the firstsecond quarter of 2021, primarily related to twothree energy production borrowers. Net commercial real estate loan charge-offs were $233$624 thousand and net charge-offs of loans to individuals were $566$197 thousand. Net charge-offs of loans to individuals include deposit account overdraft losses.

Accrual for Off-Balance Sheet Credit Risk Associated with Mortgage Banking Activities

The accrual for off-balance sheet credit risk associated with mortgage banking activities includes consideration of credit risk related to certain residential mortgage loans sold into mortgage-backed securities in excess of amounts guaranteed by the U.S. Department of Veteran's Affairs ("VA") and mortgage loans originated under community development loan programs that were sold to a U.S. government agency with full recourse.

We use publicly available long-term national data to estimate total loss given default for our off-balance sheet credit risk related to losses in excess of amounts guaranteed by the VA. This result is combined with probability of default output from our mortgage servicing rights model to estimate total expected loss. Then, we estimate the VA's guarantee percentage to determine our portion of the credit risk. Qualitative adjustment may be used, if necessary.

Allowance for Credit Losses Related to Held-to-Maturity (Investment) Securities

The expected credit losses principles apply to all financial assets measured at cost, including our held-to-maturity (investment) debt securities portfolio. Our investment portfolio includes municipal and other tax-exempt securities and other debt securities. Expected credit losses for these assets is based on probability of default and loss given default assumptions that align with similarly graded loans. Qualitative adjustment may be used, if necessary.
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Nonperforming Assets

As more fully described in Note 4 to the Consolidated Financial Statements, loans are generally classified as nonaccruing when it becomes probable that we will not collect the full contractual principal and interest. Accruing renegotiated loans guaranteed by U.S. government agencies represent residential mortgage loans that have been modified in troubled debt restructurings. Interest continues to accrue based on the modified terms of the loan and loans may be sold once they become eligible according to U.S. government agency guidelines. Real estate and other repossessed assets are assets acquired in partial or total forgiveness of loans. The assets are carried at the lower of cost as determined by fair value at the date of foreclosure or current fair value, less estimated selling costs. A summary of nonperforming assets follows in Table 17:

Table 17 -- Nonperforming Assets
(In thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Nonaccruing loans:Nonaccruing loans:    Nonaccruing loans:    
Commercial:Commercial:  Commercial:  
EnergyEnergy$101,800 $125,059 $126,816 $162,989 $96,448 Energy$70,341 $101,800 $125,059 $126,816 $162,989 
HealthcareHealthcare3,187 3,645 3,645 3,645 4,070 Healthcare527 3,187 3,645 3,645 3,645 
ServicesServices28,033 25,598 25,817 21,032 8,425 Services29,913 28,033 25,598 25,817 21,032 
General businessGeneral business14,053 12,857 13,675 14,333 9,681 General business11,823 14,053 12,857 13,675 14,333 
Total commercialTotal commercial147,073 167,159 169,953 201,999 118,624 Total commercial112,604 147,073 167,159 169,953 201,999 
Commercial real estateCommercial real estate27,243 27,246 12,952 13,956 8,545 Commercial real estate26,123 27,243 27,246 12,952 13,956 
Loans to individuals:Loans to individuals:  Loans to individuals:  
Residential mortgageResidential mortgage32,884 32,228 31,599 33,098 30,721 Residential mortgage31,473 32,884 32,228 31,599 33,098 
Residential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agencies8,564 7,741 6,397 6,110 5,005 Residential mortgage guaranteed by U.S. government agencies9,207 8,564 7,741 6,397 6,110 
PersonalPersonal255 319 252 233 277 Personal229 255 319 252 233 
Total loans to individualsTotal loans to individuals41,703 40,288 38,248 39,441 36,003 Total loans to individuals40,909 41,703 40,288 38,248 39,441 
Total nonaccruing loansTotal nonaccruing loans216,019 234,693 221,153 255,396 163,172 Total nonaccruing loans179,636 216,019 234,693 221,153 255,396 
Accruing renegotiated loans guaranteed by U.S. government agenciesAccruing renegotiated loans guaranteed by U.S. government agencies154,591 151,775 142,770 114,571 91,757 Accruing renegotiated loans guaranteed by U.S. government agencies171,324 154,591 151,775 142,770 114,571 
Real estate and other repossessed assetsReal estate and other repossessed assets70,911 90,526 52,847 35,330 36,744 Real estate and other repossessed assets57,337 70,911 90,526 52,847 35,330 
Total nonperforming assetsTotal nonperforming assets$441,521 $476,994 $416,770 $405,297 $291,673 Total nonperforming assets$408,297 $441,521 $476,994 $416,770 $405,297 
Total nonperforming assets excluding those guaranteed by U.S. government agenciesTotal nonperforming assets excluding those guaranteed by U.S. government agencies$278,366 $317,478 $267,603 $284,616 $194,911 Total nonperforming assets excluding those guaranteed by U.S. government agencies$227,766 $278,366 $317,478 $267,603 $284,616 
Allowance for loan losses to nonaccruing loans1
Allowance for loan losses to nonaccruing loans1
169.87 %171.24 %195.47 %174.74 %199.35 %
Allowance for loan losses to nonaccruing loans1
183.00 %169.87 %171.24 %195.47 %174.74 %
Nonperforming assets to outstanding loans and repossessed assetsNonperforming assets to outstanding loans and repossessed assets1.95 %2.07 %1.75 %1.68 %1.30 %Nonperforming assets to outstanding loans and repossessed assets1.90 %1.95 %2.07 %1.75 %1.68 %
Nonperforming assets to outstanding loans and repossessed assets excluding residential mortgage and PPP loans guaranteed by U.S. government agencies1,2
Nonperforming assets to outstanding loans and repossessed assets excluding residential mortgage and PPP loans guaranteed by U.S. government agencies1,2
1.37 %1.51 %1.25 %1.31 %0.87 %
Nonperforming assets to outstanding loans and repossessed assets excluding residential mortgage and PPP loans guaranteed by U.S. government agencies1,2
1.14 %1.37 %1.51 %1.25 %1.31 %
Nonaccruing commercial loans to outstanding commercial loansNonaccruing commercial loans to outstanding commercial loans1.16 %1.28 %1.25 %1.43 %0.80 %Nonaccruing commercial loans to outstanding commercial loans0.90 %1.16 %1.28 %1.25 %1.43 %
Nonaccruing commercial real estate loans to outstanding commercial real estate loansNonaccruing commercial real estate loans to outstanding commercial real estate loans0.60 %0.58 %0.28 %0.31 %0.19 %Nonaccruing commercial real estate loans to outstanding commercial real estate loans0.62 %0.60 %0.58 %0.28 %0.31 %
Nonaccruing loans to individuals to outstanding loans to individuals1
Nonaccruing loans to individuals to outstanding loans to individuals1
1.07 %1.04 %1.04 %1.10 %1.03 %
Nonaccruing loans to individuals to outstanding loans to individuals1
1.00 %1.07 %1.04 %1.04 %1.10 %
1     Excludes residential mortgages guaranteed by U.S. government agencies.
2     Excludes residential mortgage and PPP loans guaranteed by U.S. government agencies.

- 30 -


Excluding assets guaranteed by U.S. government agencies, nonperforming assets decreased $39$51 million from DecemberMarch 31, 2020,2021, primarily due to a $23$31 million decrease in nonaccruing energy loans and a $20$14 million decrease in real estate and other repossessed assets. Newly identified nonaccruing loans totaled $25$13 million, offset by $26$31 million of payments and $17$18 million of charge-offs. The Company generally retains nonperforming assets to maximize potential recovery, which may cause future nonperforming assets to decrease more slowly.

A rollforward of nonperforming assets for the three and six months ended March 31,June 30, 2021 follows in Table 18.
- 31 -



Table 18 -- Rollforward of Nonperforming Assets
(In thousands)
Three Months Ended Three Months Ended
March 31, 2021June 30, 2021
Nonaccruing LoansNonaccruing Loans
CommercialCommercial Real EstateLoan to IndividualsTotal
 
Renegotiated Loans
Real Estate and Other Repossessed AssetsTotal Nonperforming Assets CommercialCommercial Real EstateLoan to IndividualsTotal
 
Renegotiated Loans
Real Estate and Other Repossessed AssetsTotal Nonperforming Assets
Balance, December 31, 2020$167,159 $27,246 $40,288 $234,693 $151,775 $90,526 $476,994 
Balance, March 31, 2021Balance, March 31, 2021$147,073 $27,243 $41,703 $216,019 $154,591 $70,911 $441,521 
AdditionsAdditions18,928 327 5,330 24,585 12,700 8,688 45,973 Additions6,866 — 6,275 13,141 23,852 — 36,993 
PaymentsPayments(23,669)(67)(2,522)(26,258)(699)— (26,957)Payments(24,833)(320)(5,499)(30,652)(929)— (31,581)
Charge-offsCharge-offs(15,345)(263)(1,297)(16,905)— — (16,905)Charge-offs(16,502)(800)(1,002)(18,304)— — (18,304)
Net gains (losses) and write-downsNet gains (losses) and write-downs— — — — — 13,158 13,158 Net gains (losses) and write-downs— — — — — 3,624 3,624 
Foreclosure of nonperforming loansForeclosure of nonperforming loans— — (147)(147)— 147 — Foreclosure of nonperforming loans— — (142)(142)— 142 — 
Foreclosure of loans guaranteed by U.S. government agenciesForeclosure of loans guaranteed by U.S. government agencies— — (226)(226)(122)— (348)Foreclosure of loans guaranteed by U.S. government agencies— — (994)(994)— — (994)
Proceeds from salesProceeds from sales— — — — (8,914)(41,608)(50,522)Proceeds from sales— — — — (5,831)(17,340)(23,171)
Net transfers to nonaccruing loansNet transfers to nonaccruing loans— — 424 424 (424)— — Net transfers to nonaccruing loans— — 714 714 (714)— — 
Return to accrual statusReturn to accrual status— — (147)(147)— — (147)Return to accrual status— — (146)(146)— — (146)
Other, netOther, net— — — — 275 — 275 Other, net— — — — 355 — 355 
Balance, March 31, 2021$147,073 $27,243 $41,703 $216,019 $154,591 $70,911 $441,521 
Balance, June 30, 2021Balance, June 30, 2021$112,604 $26,123 $40,909 $179,636 $171,324 $57,337 $408,297 
Six Months Ended
June 30, 2021
Nonaccruing Loans
CommercialCommercial Real EstateLoan to IndividualsTotal
 
Renegotiated Loans
Real Estate and Other Repossessed AssetsTotal Nonperforming Assets
Balance, Dec. 31, 2020Balance, Dec. 31, 2020$167,159 $27,246 $40,288 $234,693 $151,775 $90,526 $476,994 
AdditionsAdditions25,794 327 11,605 37,726 36,552 8,688 82,966 
PaymentsPayments(48,502)(387)(8,021)(56,910)(1,628)— (58,538)
Charge-offsCharge-offs(31,847)(1,063)(2,299)(35,209)— — (35,209)
Net gains (losses) and write-downsNet gains (losses) and write-downs— — — — — 16,782 16,782 
Foreclosure of nonperforming loansForeclosure of nonperforming loans— — (289)(289)— 289 — 
Foreclosure of loans guaranteed by U.S. government agenciesForeclosure of loans guaranteed by U.S. government agencies— — (1,220)(1,220)(122)— (1,342)
Proceeds from salesProceeds from sales— — — — (14,745)(58,948)(73,693)
Net transfers to nonaccruing loansNet transfers to nonaccruing loans— — 1,138 1,138 (1,138)— — 
Return to accrual statusReturn to accrual status— — (293)(293)— — (293)
Other, netOther, net— — — — 630 — 630 
Balance, June 30, 2021Balance, June 30, 2021$112,604 $26,123 $40,909 $179,636 $171,324 $57,337 $408,297 

We foreclose on loans guaranteed by U.S. government agencies in accordance with agency guidelines. Generally these loans are not eligible for modification programs or have failed to comply with modified loan terms. Principal is guaranteed by agencies of the U.S. government, subject to limitations and credit risk is limited. At foreclosure, these amounts are transferred to claims receivable accounts. These properties will be conveyed to the agencies once applicable criteria have been met. 
- 32 -



Real Estate and Other Repossessed Assets

Real estate and other repossessed assets totaled $71$57 million at March 31,June 30, 2021, composed primarily of $48$36 million of oil and gas properties, including a consolidated limited liability corporation that is 60% owned by the Company and 40% owned by an unrelated financial institution. The remaining balance of real estate and repossessed assets included $18 million of developed commercial real estate, $2.4$1.7 million of equipment, $1.6 million of undeveloped land primarily zoned for commercial development $1.7 million of equipment and $498$374 thousand of 1-4 family residential properties. Real estate and other repossessed assets totaled $91$71 million at DecemberMarch 31, 2020.2021. The decrease compared to DecemberMarch 31 was primarily due to the sale of certain repossessed oil and gas properties.

- 3133 -


Liquidity and Capital

Based on the average balances for the firstsecond quarter of 2021, approximately 7375 percent of our funding was provided by deposit accounts, 1211 percent from borrowed funds, less than 1 percent from long-term subordinated debt and 1011 percent from equity. Our funding sources, which primarily include deposits and borrowings from the Federal Home Loan Banks and other banks, provide adequate liquidity to meet our operating needs.

Subsidiary Bank

Deposits and borrowed funds are the primary sources of liquidity for BOKF, NA, the wholly owned subsidiary bank of BOK Financial. We compete for retail and commercial deposits by offering a broad range of products and services and focusing on customer convenience. Retail deposit growth is supported through personal and small business checking, online bill paying services, mobile banking services, an extensive network of branch locations and ATMs and our ExpressBank call center. Commercial deposit growth is supported by offering treasury management and lockbox services. We also acquire brokered deposits when the cost of funds is advantageous to other funding sources.

Average deposits for the firstsecond quarter of 2021 totaled $36.5$37.5 billion, a $1.0 billion$968 million increase over the fourthfirst quarter of 2020.2021. Continued deposit growth was primarily due to customers maintaining higher balances in the current economic environment, supplemented by inflows from government stimulus payments. Interest-bearing transaction account balances increased $715$58 million. Demand deposits grew by $877 million and savings account balances were up $83 million. Interest-bearing transaction account balances increased $177$58 million while certificate of deposit balances increased $56decreased $50 million.

Table 19 - Average Deposits by Line of Business
(In thousands)
Three Months EndedThree Months Ended
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020 June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Commercial BankingCommercial Banking$16,130,168 $15,373,673 $15,375,450 $14,599,225 $11,907,386 Commercial Banking$17,049,772 $16,130,168 $15,373,673 $15,375,450 $14,599,225 
Consumer BankingConsumer Banking8,082,443 7,993,971 7,940,973 7,587,246 6,869,481 Consumer Banking8,469,043 8,082,443 7,993,971 7,940,973 7,587,246 
Wealth ManagementWealth Management9,706,295 9,589,814 9,090,116 8,385,681 7,623,986 Wealth Management9,695,319 9,706,295 9,589,814 9,090,116 8,385,681 
SubtotalSubtotal33,918,906 32,957,458 32,406,539 30,572,152 26,400,853 Subtotal35,214,134 33,918,906 32,957,458 32,406,539 30,572,152 
Funds Management and otherFunds Management and other2,603,210 2,565,171 2,233,394 2,078,802 1,794,715 Funds Management and other2,276,093 2,603,210 2,565,171 2,233,394 2,078,802 
TotalTotal$36,522,116 $35,522,629 $34,639,933 $32,650,954 $28,195,568 Total$37,490,227 $36,522,116 $35,522,629 $34,639,933 $32,650,954 

Average Commercial Banking deposit balances increased $756$920 million over the fourthfirst quarter of 2020.2021. Demand deposit balances were up $517 million. Interest-bearing transaction account balances increased $472 million. Demand deposit balances were up $134$390 million. Time deposits increased $152$11 million compared to the prior quarter. Commercial customers continue to retain large cash reserves primarily due to a combination of factors including uncertainty about the economic environment and potential for growth, lack of preferable liquid alternatives and a desire to minimize deposit service charges through the earnings credit. The earnings credit is a non-cash method that enables commercial customers to offset deposit service charges based on account balances. Commercial deposit balances may decrease as the economic outlook improves and if short-term rates move higher, enhancing their investment alternatives.

Average Consumer Banking deposit balances increased $88$387 million over the prior quarter. Demand deposit balances grew by $188 million. A $64$145 million increase in interest-bearing transaction deposit balances and a $52an $80 million increase in savings account balances were partially offset by a $31$25 million decrease in time deposit balances. Demand deposit balances were largely unchanged compared to the prior quarter.

Average Wealth Management deposits increased $116decreased $11 million overcompared to the fourthfirst quarter of 2020, primarily due to2021. A $179 million increase in demand deposit balances was offset by a $158 million decrease in interest-bearing transaction accounts. Demand deposit balances were also up, offset by loweraccounts and a $33 million decrease in time deposit balances.

Average time deposits for the firstsecond quarter of 2021 included $91$67 million of brokered deposits, an $8.4a $25 million increasedecrease compared to the fourthfirst quarter of 2020.2021. Average interest-bearing transaction accounts for the firstsecond quarter included $2.3$2.0 billion of brokered deposits, a $37$323 million decrease compared to the fourthfirst quarter of 2020.2021.

- 3234 -


The distribution of our period end deposit account balances among principal markets follows in Table 20.

Table 20 -- Period End Deposits by Principal Market Area
(In thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Oklahoma:Oklahoma:  Oklahoma:  
DemandDemand$4,822,895 $4,328,619 $4,493,691 $4,378,559 $3,669,558 Demand$4,985,542 $4,823,436 $4,329,205 $4,493,978 $4,378,786 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction12,827,914 12,603,603 12,586,401 11,438,489 9,955,697 Transaction12,065,844 12,828,070 12,603,658 12,586,449 11,438,549 
SavingsSavings487,862 420,996 401,062 387,557 329,631 Savings500,344 487,862 420,996 401,062 387,557 
TimeTime1,197,517 1,134,453 1,081,176 1,330,619 1,137,802 Time1,139,980 1,197,517 1,134,453 1,081,176 1,330,619 
Total interest-bearingTotal interest-bearing14,513,293 14,159,052 14,068,639 13,156,665 11,423,130 Total interest-bearing13,706,168 14,513,449 14,159,107 14,068,687 13,156,725 
Total OklahomaTotal Oklahoma19,336,188 18,487,671 18,562,330 17,535,224 15,092,688 Total Oklahoma18,691,710 19,336,885 18,488,312 18,562,665 17,535,511 
Texas:Texas:Texas:
DemandDemand3,593,510 3,450,468 3,152,393 3,070,955 2,767,399 Demand3,752,790 3,592,969 3,449,882 3,152,106 3,070,728 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction4,257,390 3,800,482 3,482,603 3,358,090 2,874,362 Transaction4,335,113 4,257,234 3,800,427 3,482,555 3,358,030 
SavingsSavings154,406 139,173 136,787 128,892 115,039 Savings160,805 154,406 139,173 136,787 128,892 
TimeTime368,086 383,062 438,337 476,867 505,565 Time346,577 368,086 383,062 438,337 476,867 
Total interest-bearingTotal interest-bearing4,779,882 4,322,717 4,057,727 3,963,849 3,494,966 Total interest-bearing4,842,495 4,779,726 4,322,662 4,057,679 3,963,789 
Total TexasTotal Texas8,373,392 7,773,185 7,210,120 7,034,804 6,262,365 Total Texas8,595,285 8,372,695 7,772,544 7,209,785 7,034,517 
Colorado:Colorado:Colorado:
DemandDemand2,115,354 2,168,404 2,057,603 2,096,075 1,579,764 Demand1,991,343 2,115,354 2,168,404 2,057,603 2,096,075 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction2,100,135 2,170,485 1,861,763 1,816,604 1,759,384 Transaction2,159,819 2,100,135 2,170,485 1,861,763 1,816,604 
SavingsSavings73,446 69,384 68,230 67,477 58,000 Savings73,990 73,446 69,384 68,230 67,477 
TimeTime204,973 208,778 226,780 254,845 279,105 Time193,787 204,973 208,778 226,780 254,845 
Total interest-bearingTotal interest-bearing2,378,554 2,448,647 2,156,773 2,138,926 2,096,489 Total interest-bearing2,427,596 2,378,554 2,448,647 2,156,773 2,138,926 
Total ColoradoTotal Colorado4,493,908 4,617,051 4,214,376 4,235,001 3,676,253 Total Colorado4,418,939 4,493,908 4,617,051 4,214,376 4,235,001 
New Mexico:New Mexico:New Mexico:
DemandDemand1,131,713 941,074 964,908 965,877 750,052 Demand1,197,412 1,131,713 941,074 964,908 965,877 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction736,923 733,007 713,418 752,565 563,891 Transaction723,757 736,923 733,007 713,418 752,565 
SavingsSavings103,591 91,646 85,463 80,242 67,553 Savings105,837 103,591 91,646 85,463 80,242 
TimeTime181,863 186,307 200,525 222,370 235,778 Time174,665 181,863 186,307 200,525 222,370 
Total interest-bearingTotal interest-bearing1,022,377 1,010,960 999,406 1,055,177 867,222 Total interest-bearing1,004,259 1,022,377 1,010,960 999,406 1,055,177 
Total New MexicoTotal New Mexico2,154,090 1,952,034 1,964,314 2,021,054 1,617,274 Total New Mexico2,201,671 2,154,090 1,952,034 1,964,314 2,021,054 
- 3335 -


Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Arizona:Arizona:Arizona:
DemandDemand915,439 905,201 928,671 985,757 665,396 Demand943,511 915,439 905,201 928,671 985,757 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction835,795 768,220 771,319 780,500 729,603 Transaction820,901 835,795 768,220 771,319 780,500 
SavingsSavings13,235 12,174 11,498 15,669 8,832 Savings13,496 13,235 12,174 11,498 15,669 
TimeTime30,997 32,721 36,929 42,318 47,081 Time30,012 30,997 32,721 36,929 42,318 
Total interest-bearingTotal interest-bearing880,027 813,115 819,746 838,487 785,516 Total interest-bearing864,409 880,027 813,115 819,746 838,487 
Total ArizonaTotal Arizona1,795,466 1,718,316 1,748,417 1,824,244 1,450,912 Total Arizona1,807,920 1,795,466 1,718,316 1,748,417 1,824,244 
Kansas/Missouri:Kansas/Missouri:Kansas/Missouri:
DemandDemand478,370 426,738 405,360 427,795 318,985 Demand463,339 478,370 426,738 405,360 427,795 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction991,510 960,237 616,797 526,635 537,552 Transaction978,160 991,510 960,237 616,797 526,635 
SavingsSavings18,686 16,286 15,520 15,033 12,888 Savings17,539 18,686 16,286 15,520 15,033 
TimeTime13,898 14,610 16,430 17,746 19,137 Time13,509 13,898 14,610 16,430 17,746 
Total interest-bearingTotal interest-bearing1,024,094 991,133 648,747 559,414 569,577 Total interest-bearing1,009,208 1,024,094 991,133 648,747 559,414 
Total Kansas/MissouriTotal Kansas/Missouri1,502,464 1,417,871 1,054,107 987,209 888,562 Total Kansas/Missouri1,472,547 1,502,464 1,417,871 1,054,107 987,209 
Arkansas:Arkansas:Arkansas:
DemandDemand45,889 45,834 44,712 67,147 70,428 Demand46,472 45,889 45,834 44,712 67,147 
Interest-bearing:Interest-bearing:Interest-bearing:
TransactionTransaction141,207 122,388 164,439 177,535 175,803 Transaction195,125 141,207 122,388 164,439 177,535 
SavingsSavings3,000 2,333 2,389 2,101 1,862 Savings3,445 3,000 2,333 2,389 2,101 
TimeTime7,022 7,197 7,796 7,995 8,005 Time6,819 7,022 7,197 7,796 7,995 
Total interest-bearingTotal interest-bearing151,229 131,918 174,624 187,631 185,670 Total interest-bearing205,389 151,229 131,918 174,624 187,631 
Total ArkansasTotal Arkansas197,118 177,752 219,336 254,778 256,098 Total Arkansas251,861 197,118 177,752 219,336 254,778 
Total BOK Financial depositsTotal BOK Financial deposits$37,852,626 $36,143,880 $34,973,000 $33,892,314 $29,244,152 Total BOK Financial deposits$37,439,933 $37,852,626 $36,143,880 $34,973,000 $33,892,314 

In addition to deposits, liquidity is provided primarily by federal funds purchased, securities repurchase agreements and Federal Home Loan Bank borrowings. Federal funds purchased consist primarily of unsecured, overnight funds acquired from other financial institutions. Funds are primarily purchased from bankers’ banks and Federal Home Loan banks from across the country. The Company has no wholesale federal funds purchased at March 31,June 30, 2021. Securities repurchase agreements generally mature within 90 days and are secured by certain available for sale and trading securities. Federal Home Loan Bank borrowings are generally short-term and are secured by a blanket pledge of eligible collateral (generally unencumbered U.S. Treasury and agency mortgage-backed securities, 1-4 family residential mortgage loans, multifamily and other qualifying commercial real estate loans). Amounts borrowed from the Federal Home Loan Bank of Topeka averaged $1.8$2.1 billion during the quarter, compared to $3.2$1.8 billion in the fourthfirst quarter of 2020.2021.

On April 13, 2020, the banking agencies published an interim final rule which permits banking organizations to exclude from regulatory capital requirements PPP covered loans pledged to the Federal Reserve's Paycheck Protection Program Liquidity Facility ("PPLF"). The Company initially funded PPP loans from deposits and Federal Home Loan Bank borrowings, but transitioned to the PPLF in June 2020 in order to realize this regulatory capital relief.

At March 31,June 30, 2021, the estimated unused credit available to BOKF, NA from collateralized sources was approximately $17.6$16.9 billion.

A summary of other borrowings for BOK Financial on a consolidated basis follows in Table 21.

- 3436 -


Table 21 -- Borrowed Funds
(In thousands)
 Three Months Ended
March 31, 2021
 Three Months Ended
Dec. 31, 2020
 Three Months Ended
June 30, 2021
 Three Months Ended
Mar. 31, 2021
Mar. 31, 2021Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
Dec. 31, 2020Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
June 30, 2021Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
Mar. 31, 2021Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
Funds purchasedFunds purchased236,151 874,576 0.39 %542,465 769,365 1,270,485 0.40 %916,171 Funds purchased185,315 591,112 0.40 %395,416 236,151 874,576 0.39 %542,465 
Repurchase agreementsRepurchase agreements559,010 1,955,801 0.11 %1,073,237 893,021 882,769 0.11 %893,021 Repurchase agreements544,868 1,199,378 0.05 %544,868 559,010 1,955,801 0.11 %1,073,237 
Other borrowings:Other borrowings:Other borrowings:
Federal Home Loan Bank advancesFederal Home Loan Bank advances 1,836,667 0.29 %1,400,000 200,000 3,240,217 0.35 %1,500,000 Federal Home Loan Bank advances500,000 2,138,462 0.27 %2,600,000 — 1,836,667 0.29 %1,400,000 
GNMA repurchase liabilityGNMA repurchase liability14,044 20,979 4.08 %23,856 19,500 26,096 3.98 %27,482 GNMA repurchase liability7,625 11,306 3.73 %10,895 14,044 20,979 4.08 %23,856 
Paycheck protection program liquidity facilityPaycheck protection program liquidity facility1,662,598 1,505,930 0.35 %1,662,598 1,635,963 1,897,932 0.35 %1,995,322 Paycheck protection program liquidity facility1,010,560 1,430,522 0.35 %1,529,788 1,662,598 1,505,930 0.35 %1,662,598 
OtherOther31,875 28,771 5.59 %31,875 27,507 29,411 5.99 %30,907 Other28,046 28,079 5.53 %28,757 31,875 28,771 5.59 %31,875 
Total other borrowingsTotal other borrowings1,708,517 3,392,347 0.39 %1,882,970 5,193,656 0.42 %Total other borrowings1,546,231 3,608,369 0.34 %1,708,517 3,392,347 0.39 %
Subordinated debentures1
Subordinated debentures1
276,024 276,015 4.92 %276,024 276,005 275,998 4.87 %276,005 
Subordinated debentures1
276,043 276,034 4.87 %276,043 276,024 276,015 4.92 %276,024 
Total other borrowed funds and subordinated debenturesTotal other borrowed funds and subordinated debentures$2,779,702 $6,498,739 0.50 %$3,821,361 $7,622,908 0.54 %Total other borrowed funds and subordinated debentures$2,552,457 $5,674,893 0.50 %$2,779,702 $6,498,739 0.50 %
1 Parent Company only.
BOKF, NA also has a liability related to the repurchase of certain delinquent residential mortgage loans previously sold in GNMA mortgage pools. Interest is payable monthly at rates contractually due to investors.

Parent Company

At March 31,June 30, 2021, cash and interest-bearing cash and cash equivalents held by the parent company totaled $140$168 million. The primary sources of liquidity for BOK Financial are cash on hand and dividends from BOKF, NA. Dividends from the bank are limited by various banking regulations to net profits, as defined, for the year plus retained profits for the two preceding years. Dividends are further restricted by minimum capital requirements. At March 31,June 30, 2021, based upon the most restrictive limitations as well as management's internal capital policy, BOKF, NA could declare up to $474$504 million of dividends without regulatory approval. Dividend constraints may be alleviated through increases in retained earnings, capital issuances or changes in risk weighted assets. Future losses or increases in required regulatory capital at the bank could affect its ability to pay dividends to the parent company.

Our equity capital at June 30, 2021 was $5.4 billion, a $92 million increase compared to March 31, 2021 was $5.3 billion, a $29 million decrease compared to December 31, 2020.2021. Net income less cash dividends paid increased equity $110$131 million during the firstsecond quarter of 2021. Changes in interest rates resulted in a $114$5.4 million decreaseincrease in accumulated other comprehensive gain compared to DecemberMarch 31, 2020.2021. We also repurchased $20$44 million of common stock during the firstsecond quarter of 2021. Capital is managed to maximize long-term value to the shareholders. Factors considered in managing capital include projections of future earnings including expected benefits from lower federal income tax rates, asset growth and acquisition strategies, and regulatory and debt covenant requirements. Capital management may include subordinated debt or perpetual preferred stock issuance, share repurchase and stock and cash dividends.

On April 30, 2019, the board of directors authorized the Company to purchase up to five million common shares, subject to market conditions, securities law and other regulatory compliance limitations. As of March 31,June 30, 2021, 2,233,8132,726,807 shares have been repurchased under this authorization. The Company repurchased 260,000492,994 shares of common stock at an average price of $77.20$88.84 a share in the firstsecond quarter of 2021. We view share buybacks opportunistically, but within the context of maintaining our strong capital position.

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BOK Financial and BOKF, NA are subject to various capital requirements administered by federal agencies. Failure to meet minimum capital requirements can result in certain mandatory and possibly additional discretionary actions by regulators that could have a material impact on operations. These capital requirements include quantitative measures of assets, liabilities and off-balance sheet items. The capital standards are also subject to qualitative judgments by the regulators.

A summary of minimum capital requirements, including capital conservation buffer follows in Table 22. A bank which falls below these levels, including the capital conservation buffer, would be subject to regulatory restrictions on capital distributions (including but not limited to dividends and share repurchases) and executive bonus payments.

In March 2020, in response to the impact on the financial markets by the COVID-19 pandemic, the banking agencies issued an interim final rule permitting banking organizations that implement CECL the option to delay for two years an estimate of the CECL methodology's effect on regulatory capital, followed by a three-year transition period. The estimate includes the implementation date adjustment as of January 1, 2020 plus an estimate of the impact of the change for a two year period following implementation of CECL. We have elected to delay the regulatory capital impact of the transition in accordance with the interim final rule. Deferral of the impact of CECL added 2319 basis points to the Company's Common equity Tier 1 capital at March 31,June 30, 2021.

The capital ratios for BOK Financial on a consolidated basis are presented in Table 22.

Table 22 -- Capital Ratios
Minimum Capital RequirementCapital Conservation BufferMinimum Capital Requirement Including Capital Conservation BufferMar. 31, 2021Dec. 31, 2020Mar. 31, 2020Minimum Capital RequirementCapital Conservation BufferMinimum Capital Requirement Including Capital Conservation BufferJune 30, 2021Mar. 31, 2021June 30, 2020
Risk-based capital:Risk-based capital:Risk-based capital:
Common equity Tier 1Common equity Tier 14.50 %2.50 %7.00 %12.14 %11.95 %10.98 %Common equity Tier 14.50 %2.50 %7.00 %11.95 %12.14 %11.44 %
Tier 1 capitalTier 1 capital6.00 %2.50 %8.50 %12.21 %11.95 %10.98 %Tier 1 capital6.00 %2.50 %8.50 %12.01 %12.21 %11.44 %
Total capitalTotal capital8.00 %2.50 %10.50 %13.98 %13.82 %12.65 %Total capital8.00 %2.50 %10.50 %13.61 %13.98 %13.43 %
Tier 1 LeverageTier 1 Leverage4.00 %N/A4.00 %8.42 %8.28 %8.15 %Tier 1 Leverage4.00 %N/A4.00 %8.58 %8.42 %7.74 %
Average total equity to average assetsAverage total equity to average assets10.48 %10.38 %10.73 %Average total equity to average assets10.62 %10.48 %10.19 %
Tangible common equity ratioTangible common equity ratio8.82 %9.02 %8.39 %Tangible common equity ratio9.09 %8.82 %8.79 %

Capital resources of financial institutions are also regularly measured by the tangible common shareholders’ equity ratio. Tangible common shareholders’ equity is shareholders’ equity as defined by generally accepted accounting principles in the United States of America (“GAAP”) less intangible assets and equity which does not benefit common shareholders. Equity that does not benefit common shareholders includes preferred equity. This non-GAAP measure is a valuable indicator of a financial institution’s capital strength since it eliminates intangible assets from shareholders’ equity and retains the effect of unrealized losses on securities and other components of accumulated other comprehensive income in shareholders’ equity.

Table 23 provides a reconciliation of the non-GAAP measures with financial measures defined by GAAP.

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Table 23 -- Non-GAAP Measure
(Dollars in thousands)
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Tangible common equity ratio:Tangible common equity ratio:     Tangible common equity ratio:     
Total shareholders' equityTotal shareholders' equity$5,239,462 $5,266,266 $5,218,787 $5,096,995 $5,026,248 Total shareholders' equity$5,332,977 $5,239,462 $5,266,266 $5,218,787 $5,096,995 
Less: Goodwill and intangible assets, netLess: Goodwill and intangible assets, net1,158,676 1,161,527 1,166,615 1,171,686 1,169,898 Less: Goodwill and intangible assets, net1,153,785 1,158,676 1,161,527 1,166,615 1,171,686 
Tangible common equityTangible common equity4,080,786 4,104,739 4,052,172 3,925,309 3,856,350 Tangible common equity4,179,192 4,080,786 4,104,739 4,052,172 3,925,309 
Total assetsTotal assets47,442,513 46,671,088 46,067,224 45,819,874 47,119,162 Total assets47,154,375 47,442,513 46,671,088 46,067,224 45,819,874 
Less: Goodwill and intangible assets, netLess: Goodwill and intangible assets, net1,158,676 1,161,527 1,166,615 1,171,686 1,169,898 Less: Goodwill and intangible assets, net1,153,785 1,158,676 1,161,527 1,166,615 1,171,686 
Tangible assetsTangible assets$46,283,837 $45,509,561 $44,900,609 $44,648,188 $45,949,264 Tangible assets$46,000,590 $46,283,837 $45,509,561 $44,900,609 $44,648,188 
Tangible common equity ratioTangible common equity ratio8.82 %9.02 %9.02 %8.79 %8.39 %Tangible common equity ratio9.09 %8.82 %9.02 %9.02 %8.79 %
Pre-provision net revenue:Pre-provision net revenue:Pre-provision net revenue:
Net income before taxesNet income before taxes$186,690 $199,847 $204,644 $80,089 $79,284 Net income before taxes$215,603 $186,690 $199,847 $204,644 $80,089 
Provision for expected credit lossesProvision for expected credit losses(25,000)(6,500)— 135,321 93,771 Provision for expected credit losses(35,000)(25,000)(6,500)— 135,321 
Net income (loss) attributable to non-controlling interestsNet income (loss) attributable to non-controlling interests(1,752)485 58 (407)(95)Net income (loss) attributable to non-controlling interests686 (1,752)485 58 (407)
Pre-provision net revenuePre-provision net revenue$163,442 $192,862 $204,586 $215,817 $173,150 Pre-provision net revenue$179,917 $163,442 $192,862 $204,586 $215,817 

Pre-provision net revenue is a measure of revenue less expenses, and is calculated before provision for credit losses and income tax expense. This financial measure is frequently used by investors and analysts to enable them to assess a company's ability to generate earnings to cover credit losses through a credit cycle. It also provides an additional basis for comparing the results of operations between periods by isolating the impact of the provision for credit losses, which can vary significantly between periods.

Off-Balance Sheet Arrangements

See Note 4 to the Consolidated Financial Statements for a discussion of the Company’s significant off-balance sheet commitments.
Market Risk

Market risk is a broad term for the risk of economic loss due to adverse changes in the fair value of a financial instrument. These changes may be the result of various factors, including interest rates, foreign exchange rates, commodity prices or equity prices. Financial instruments that are subject to market risk can be classified either as held for trading or held for purposes other than trading. Market risk excludes changes in fair value due to the credit of the individual issuers of financial instruments.

BOK Financial is subject to market risk primarily through the effect of changes in interest rates on both its assets held for purposes other than trading and trading assets. The effects of other changes, such as foreign exchange rates, commodity prices or equity prices do not pose significant market risk to BOK Financial. BOK Financial has no material investments in assets that are affected by changes in foreign exchange rates or equity prices. Energy and agricultural product derivative contracts, which are affected by changes in commodity prices, are matched against offsetting contracts as previously discussed.

The Asset/Liability Committee is responsible for managing market risk in accordance with policy limits established by the Board of Directors. The Committee monitors projected variation in net interest revenue, net income and economic value of equity due to specified changes in interest rates. These limits also set maximum levels for short-term borrowings, short-term assets, public funds and brokered deposits and establish minimum levels for un-pledged assets, among other things. Further, the Board approved market risk limits for fixed income trading, mortgage pipeline and mortgage servicing assets inclusive of economic hedge benefits. Exposure is measured daily and compliance is reviewed monthly. Deviations from the Board approved limits, which periodically occur throughout the reporting period, may require management to develop and execute plans to reduce exposure. These plans are subject to escalation to and approval by the Board.

The simulations used to manage market risk are based on numerous assumptions regarding the effects of changes in interest rates on the timing and extent of repricing characteristics, future cash flows and customer behavior. These assumptions are inherently uncertain and, as a result, models cannot precisely estimate or precisely predict the impact of higher or lower interest
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rates. Actual results will differ from simulated results due to timing, magnitude and frequency of interest rate changes, market conditions and management strategies, among other factors.

Interest Rate Risk – Other than Trading
 
As previously noted in the Net Interest Revenue section of this report, management has implemented strategies to manage the Company’s balance sheet to have relatively limited exposure to changes in interest rates over a twelve-month period. The effectiveness of these strategies in managing the overall interest rate risk is evaluated through the use of an asset/liability model. BOK Financial performs a sensitivity analysis to identify more dynamic interest rate risk exposures, including embedded option positions, on net interest revenue. A simulation model is used to estimate the effect of changes in interest rates on our performance across multiple interest rate scenarios. Our current internal policy limit for net interest revenue variation due to a 200 basis point parallel change in market interest rates over twelve months is a maximum decline of 5 percent. The results of a decrease in interest rates in the current low-rate environment are not meaningful.

The Company’s primary interest rate exposures include the Federal Funds rate, which affects short-term borrowings, and the prime lending rate and LIBOR, which are the basis for much of the variable rate loan pricing. Additionally, residential mortgage rates directly affect the prepayment speeds for residential mortgage-backed securities and mortgage servicing rights. Derivative financial instruments and other financial instruments used for purposes other than trading are included in this simulation. In addition, the impact on the level and composition of demand deposit accounts and other core deposit balances resulting from a significant increase in short-term market interest rates and the overall interest rate environment is likely to be material. The simulation incorporates assumptions regarding the effects of such changes based on a combination of historical analysis and expected behavior. The impact of planned growth and new business activities is factored into the simulation model. 

Table 24 -- Interest Rate Sensitivity
(Dollars in thousands)
 200 bp Increase
100 bp Decrease1
March 31,March 31,
 2021202020212020
Anticipated impact over the next twelve months on net interest revenue$27,784 $(10,523)N/AN/A
 2.64 %(1.02)%N/AN/A
 200 bp Increase
100 bp Decrease1
June 30,June 30,
 2021202020212020
Anticipated impact over the next twelve months on net interest revenue$57,142 $35,746 N/AN/A
 5.15 %3.47 %N/AN/A
1 The results of a decrease in the current low-rate environment are not meaningful.

BOK Financial is also subjected to market risk through changes in the fair value of mortgage servicing rights. Changes in the fair value of mortgage servicing rights are highly dependent on changes in primary mortgage rates offered to borrowers, intermediate-term interest rates that affect the value of custodial funds, and assumptions about servicing revenues, servicing costs and discount rates. As primary mortgage rates increase, prepayment speeds slow and the value of our mortgage servicing rights increases. As primary mortgage rates fall, prepayment speeds increase and the value of our mortgage servicing rights decreases.

We maintain a portfolio of financial instruments, which may include debt securities issued by the U.S. government or its agencies and interest rate derivative contracts, held as an economic hedge of the changes in the fair value of our mortgage servicing rights. Composition of this portfolio will change based on our assessment of market risk. Changes in the fair value of residential mortgage-backed securities are highly dependent on changes in secondary mortgage rates required by investors, and interest rate derivative contracts are highly dependent on changes in other market interest rates. While primary and secondary mortgage rates generally move in the same direction, the spread between them may widen and narrow due to market conditions and government intervention. Changes in the forward-looking spread between the primary and secondary rates can cause significant earnings volatility.

Management performs a stress test to measure market risk due to changes in interest rates inherent in its MSR portfolio and hedges. The stress test shocks applicable interest rates up and down 50 basis points and calculates an estimated change in fair value, net of economic hedging activity, that may result. The Board has approved a $20 million market risk limit for mortgage servicing rights, net of economic hedges.


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Table 25 -- MSR Asset and Hedge Sensitivity Analysis
(Dollars in thousands)
March 31,June 30,
20212020 20212020
Up 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bp
MSR AssetMSR Asset$26,731 $(33,289)$36,430 $(18,051)MSR Asset$31,064 $(31,446)$28,466 $(13,198)
MSR HedgeMSR Hedge(31,621)29,949 (27,134)26,900 MSR Hedge(33,420)30,976 (25,186)23,542 
Net ExposureNet Exposure(4,890)(3,340)9,296 8,849 Net Exposure(2,356)(470)3,280 10,344 

Trading Activities

The Company bears market risk by originating residential mortgages held for sale ("RMHFS"). RMHFS are generally outstanding for 60 to 90 days, which represents the typical period from commitment to originate a loan to sale of the closed loan to an investor. Primary mortgage interest rate changes during this period affect the value of RMHFS commitments and loans. We use forward sale contracts to mitigate market risk on all closed mortgage loans held for sale and on an estimate of mortgage loan commitments that are expected to result in closed loans.

A variety of methods are used to monitor market risk of mortgage origination activities. These methods include daily marking of all positions to market value, independent verification of inventory pricing, and revenue sensitivity limits.

Management performs a stress test to measure market risk due to changes in interest rates inherent in the mortgage production pipeline. The stress test shocks applicable interest rates up and down 50 basis points and calculates an estimated change in fair value, net of economic hedging activity that may result. The Board has approved a $7 million market risk limit for the mortgage production pipeline, net of forward sale contracts.

Table 26 -- Mortgage Pipeline Sensitivity Analysis
(Dollars in thousands)
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
20212020 2021202020212020
Up 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bp
Average1
Average1
$(647)$(612)$(211)$(166)
Average1
$(467)$(485)$(393)$(49)$(555)$(547)$(304)$(107)
Low2
Low2
(17)(58)582 998 
Low2
(231)13 403 723 (17)13 582 998 
High3
High3
(1,244)(1,097)(1,344)(1,483)
High3
(980)(709)(1,310)(823)(1,244)(1,097)(1,344)(1,483)
Period EndPeriod End(564)(422)(758)(262)Period End(291)(408)(195)10 (291)(408)(195)10 
1    Average represents the simple average of each daily value observed during the reporting period.
2    Low represents least risk of loss in fair value measured as the smallest negative value or the largest positive value observed daily during the reporting period.
3    High represents the greatest risk of loss in fair value measured as the largest negative value or the smallest positive value observed daily during the reporting period.

BOK Financial engages in trading activities both as an intermediary for customers and for its own account. As an intermediary, we take positions in securities, generally U.S. government agency residential mortgage-backed securities, government agency securities and municipal bonds. These securities are purchased for resale to customers, which include individuals, corporations, foundations and financial institutions. On a limited basis, we may also take trading positions in U.S. Treasury securities, residential mortgage-backed securities, and municipal bonds to enhance returns on securities portfolios. Both of these activities involve interest rate, liquidity and price risk. BOK Financial has an insignificant exposure to foreign exchange risk and does not take positions in commodity derivatives.

A variety of methods are used to monitor the interest rate risk of trading activities. These methods include daily marking of all positions to market value, independent verification of inventory pricing, and position limits for each trading activity. Economic hedges in either the futures or cash markets may be used to reduce the risk associated with some trading programs.

Management performs a stress test to measure market risk from changes in interest rates on its trading portfolio. The stress test shocks applicable interest rates up and down 50 basis points and calculates an estimated change in fair value, net of economic hedging activity that may result. The Board has approved an $11 million market risk limit for the trading portfolio, net of economic hedges.
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Table 27 -- Trading Sensitivity Analysis
(Dollars in thousands)
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
20212020 2021202020212020
Up 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bp
Average1
Average1
$(2,572)$3,553 $(4,663)$7,326 
Average1
$(803)$3,901 $(2,161)$3,314 $(1,692)$3,747 $(3,371)$5,266 
Low2
Low2
5,818 8,801 (638)15,309 
Low2
4,984 13,323 2,919 14,163 5,818 13,323 2,919 15,309 
High3
High3
(7,054)(4,618)(11,506)2,891 
High3
(9,345)(3,817)(12,490)(2,049)(9,345)(4,618)(12,490)(2,049)
Period EndPeriod End(6,548)7,756 (5,987)6,400 Period End3,941 (283)704 463 3,941 (283)704 463 
1    Average represents the simple average of each daily value observed during the reporting period.
2    Low represents least risk of loss in fair value measured as the smallest negative value or the largest positive value observed daily during the reporting period.
3    High represents the greatest risk of loss in fair value measured as the largest negative value or the smallest positive value observed daily during the reporting period.

We have a significant number of loans, derivative contracts, borrowings and other financial instruments with attributes that are either directly or indirectly dependent on LIBOR. In 2017, the U.K. Financial Conduct Authority announced that it would no longer persuade or compel banks to submit to LIBOR after 2021. U.S. regulatory authorities have voiced similar support for phasing out LIBOR. The Federal Reserve Bank of New York’s Alternative Reference Rate Committee has recommended the Secured Overnight Financing Rate (“SOFR”) as an alternative for LIBOR. However, for two key reasons, SOFR is a secured rate while LIBOR is an unsecured rate and SOFR is an overnight rate while LIBOR is published for different maturities, SOFR is not the economic equivalent of LIBOR.
On March 5, 2021, the Financial Conduct Authority officially confirmed the adoption of recommendations made in November of 2020 by the ICE Benchmark Administration (IBA), the FCA-regulated and authorized administrator of LIBOR. At that time, the IBA had announced its intention to cease USD LIBOR for one-week and two-month tenors at the end of 2021, but to extend the anticipated cessation date for the remaining USD LIBOR tenors to the end of June 2023. Regulators were supportive and issued a joint statement that communicated their expectation for banks to cease entering into new contracts that use USD LIBOR as a reference rate as soon as practicable and in any event by December 31, 2021.
Management has established a LIBOR Transition Working Group (the “Group”) whose purpose is to guide the overall transition process for the company.Company. The Group is an internal, cross-functional team with representatives from all business lines, support and control functions and legal counsel. Key loan provisions have been modified to ensure that new and renewed loans include appropriate LIBOR fallback language to ensure the smoothest possible transition from LIBOR to the new benchmark when such transition occurs. All direct exposures resulting from existing financial contracts that mature after planned cessation dates have been inventoried and are monitored on an ongoing basis. Remediation of these exposures will be consistent with industry timing. The Group has also inventoried indirect LIBOR exposures within the Company's systems, models and processes, and remediation of critical items is well underway.nearing completion.
Consistent with the regulatory guidance, the Company plans to cease originating loans indexed to LIBOR later this year, and in any event, no later than December 31, 2021. There are currently several viable alternative reference rates that we are evaluating to replace LIBOR. We do not currently expect there to be a material financial impact to the Company or our customers regardless of which index or indices the Company selects to replace LIBOR later this year.


Controls and Procedures
 
As required by Rule 13a-15(b), BOK Financial’s management, including the Chief Executive Officer and Chief Financial Officer, conducted an evaluation as of the end of the period covered by their report, of the effectiveness of the Company’s disclosure controls and procedures as defined in Exchange Act Rule 13a-15(e). Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that the disclosure controls and procedures were effective as of the end of the period covered by this report. As required by Rule 13a-15(d), BOK Financial’s management, including the Chief Executive Officer and Chief Financial Officer, also conducted an evaluation of the Company’s internal controls over financial reporting to determine whether any changes occurred during the quarter covered by this report that have materially affected, or are
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reasonably likely to materially affect, the Company’s internal controls over financial reporting. Based on that evaluation, there has been no such change during the quarter covered by this report.
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Forward-Looking Statements

This report contains forward-looking statements that are based on management's beliefs, assumptions, current expectations, estimates and projections about BOK Financial Corporation, the financial services industry, the economy generally and the expected or potential impact of the novel coronavirus (COVID-19) pandemic, and the related responses of the government, consumers, and others, on our business, financial condition and results of operations. Words such as “anticipates,” “believes,” “estimates,” “expects,” “forecasts,” “plans,” “projects,” “will,” “intends,” variations of such words and similar expressions are intended to identify such forward-looking statements. Management judgments relating to and discussion of the provision and allowance for credit losses, allowance for uncertain tax positions, accruals for loss contingencies and valuation of mortgage servicing rights involve judgments as to expected events and are inherently forward-looking statements. Assessments that acquisitions and growth endeavors will be profitable are necessary statements of belief as to the outcome of future events based in part on information provided by others which BOK Financial has not independently verified. These various forward-looking statements are not guarantees of future performance and involve certain risks, uncertainties, and assumptions which are difficult to predict with regard to timing, extent, likelihood and degree of occurrence. Therefore, actual results and outcomes may materially differ from what is expected, implied or forecasted in such forward-looking statements. Internal and external factors that might cause such a difference include, but are not limited to changes in government, consumer or business responses to, and ability to treat or prevent further outbreak of, the COVID-19 pandemic, changes in commodity prices, interest rates and interest rate relationships, inflation, demand for products and services, the degree of competition by traditional and nontraditional competitors, changes in banking regulations, tax laws, prices, levies and assessments, the impact of technological advances, and trends in customer behavior as well as their ability to repay loans. BOK Financial and its affiliates undertake no obligation to update, amend or clarify forward-looking statements, whether as a result of new information, future events, or otherwise.

Annualized, pro forma, projected and estimated numbers are used for illustrative purpose only, are not forecasts and may not reflect actual results.

In this report we may sometimes use non-GAAP financial measures. Please note that although non-GAAP financial measures provide useful insight to analysts, investors and regulators, they should not be considered in isolation or relied upon as a substitute for analysis using GAAP measures. If applicable, we provide GAAP reconciliations for non-GAAP financial measures.

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Consolidated Statements of Earnings (Unaudited)
(In thousands, except share and per share data)Three Months Ended
 March 31,
Interest revenue20212020
Loans$197,574 $243,218 
Residential mortgage loans held for sale1,380 1,123 
Trading securities35,922 11,760 
Investment securities2,726 3,121 
Available for sale securities58,608 69,720 
Fair value option securities496 11,708 
Restricted equity securities1,359 5,894 
Interest-bearing cash and cash equivalents174 2,393 
Total interest revenue298,239 348,937 
Interest expense  
Deposits9,850 46,159 
Borrowed funds4,622 37,785 
Subordinated debentures3,347 3,633 
Total interest expense17,819 87,577 
Net interest revenue280,420 261,360 
Provision for credit losses(25,000)93,771 
Net interest revenue after provision for credit losses305,420 167,589 
Other operating revenue  
Brokerage and trading revenue20,782 50,779 
Transaction card revenue22,430 21,881 
Fiduciary and asset management revenue41,322 44,458 
Deposit service charges and fees24,209 26,130 
Mortgage banking revenue37,113 37,167 
Other revenue16,296 12,309 
Total fees and commissions162,152 192,724 
Other gains (losses), net(3,036)(10,741)
Gain (loss) on derivatives, net(27,650)18,420 
Gain (loss) on fair value option securities, net(1,910)68,393 
Change in fair value of mortgage servicing rights33,874 (88,480)
Gain on available for sale securities, net467 
Total other operating revenue163,897 180,319 
Other operating expense  
Personnel173,010 156,181 
Business promotion2,154 6,215 
Charitable contributions to BOKF Foundation4,000 
Professional fees and services11,980 12,948 
Net occupancy and equipment26,662 26,061 
Insurance4,620 4,980 
Data processing and communications37,467 32,743 
Printing, postage and supplies3,440 4,272 
Net losses (gains) and operating expenses of repossessed assets(6,588)1,531 
Amortization of intangible assets4,807 5,094 
Mortgage banking costs13,943 10,545 
Other expense7,132 8,054 
Total other operating expense282,627 268,624 
Net income before taxes186,690 79,284 
Federal and state income taxes42,382 17,300 
Net income144,308 61,984 
Net loss attributable to non-controlling interests(1,752)(95)
Net income attributable to BOK Financial Corporation shareholders$146,060 $62,079 
Earnings per share:  
Basic$2.10 $0.88 
Diluted$2.10 $0.88 
Average shares used in computation:
Basic69,137,375 70,123,685 
Diluted69,141,710 70,130,166 
Dividends declared per share$0.52 $0.51 

See accompanying notes to consolidated financial statements.
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Consolidated Statements of Comprehensive Income (Unaudited)
(In thousands, except share and per share data)
 Three Months Ended
March 31,
 20212020
Net income$144,308 $61,984 
Other comprehensive income (loss) before income taxes:  
Net change in unrealized gain (loss)(150,131)297,843 
Reclassification adjustments included in earnings:
Gain on available for sale securities, net(467)(3)
Other comprehensive income (loss) before income taxes(150,598)297,840 
Federal and state income taxes(36,139)71,471 
Other comprehensive income (loss), net of income taxes(114,459)226,369 
Comprehensive income29,849 288,353 
Comprehensive loss attributable to non-controlling interests(1,752)(95)
Comprehensive income attributable to BOK Financial Corp. shareholders$31,601 $288,448 

See accompanying notes to consolidated financial statements.
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Consolidated Balance Sheets
(In thousands, except share data)
 Mar. 31, 2021Dec. 31, 2020
 (Unaudited)(Footnote 1)
Assets  
Cash and due from banks$723,983 $798,757 
Interest-bearing cash and cash equivalents695,213 381,816 
Trading securities5,085,949 4,707,975 
Investment securities, net of allowance (fair value: March 31, 2021 – $252,707; December 31, 2020 – $272,431)
226,121 244,843 
Available for sale securities13,410,057 13,050,665 
Fair value option securities72,498 114,982 
Restricted equity securities139,614 171,391 
Residential mortgage loans held for sale284,447 252,316 
Loans22,533,847 23,007,520 
Allowance for loan losses(352,402)(388,640)
Loans, net of allowance22,181,445 22,618,880 
Premises and equipment, net555,455 551,308 
Receivables250,852 245,880 
Goodwill1,048,091 1,048,091 
Intangible assets, net110,585 113,436 
Mortgage servicing rights132,915 101,172 
Real estate and other repossessed assets, net of allowance (March 31, 2021 – $15,507; December 31, 2020 –
         $15,060)
70,911 90,526 
Derivative contracts, net1,289,156 810,688 
Cash surrender value of bank-owned life insurance401,320 398,758 
Receivable on unsettled securities sales67,759 62,386 
Other assets696,142 907,218 
Total assets$47,442,513 $46,671,088 
Liabilities and Equity
Liabilities:
Noninterest-bearing demand deposits$13,103,170 $12,266,338 
Interest-bearing deposits:  
Transaction21,890,874 21,158,422 
Savings854,226 751,992 
Time2,004,356 1,967,128 
Total deposits37,852,626 36,143,880 
Funds purchased and repurchase agreements795,161 1,662,386 
Other borrowings1,708,517 1,882,970 
Subordinated debentures276,024 276,005 
Accrued interest, taxes and expense290,328 323,667 
Derivative contracts, net719,556 405,779 
Due on unsettled securities purchases106,835 257,627 
Other liabilities431,122 427,213 
Total liabilities42,180,169 41,379,527 
Shareholders' equity:  
Common stock ($0.00006 par value; 2,500,000,000 shares authorized; shares issued and outstanding: March 31, 2021 – 76,244,164; December 31, 2020 – 75,995,205)
5 
Capital surplus1,371,735 1,368,062 
Retained earnings4,083,543 3,973,675 
Treasury stock (shares at cost: March 31, 2021 – 6,686,291; December 31, 2020 – 6,357,605)
(437,230)(411,344)
Accumulated other comprehensive gain221,409 335,868 
Total shareholders’ equity5,239,462 5,266,266 
Non-controlling interests22,882 25,295 
Total equity5,262,344 5,291,561 
Total liabilities and equity$47,442,513 $46,671,088 
Consolidated Statements of Earnings (Unaudited)
(In thousands, except share and per share data)Three Months EndedSix Months Ended
 June 30,June 30,
Interest revenue2021202020212020
Loans$193,841 $215,438 $391,415 $458,656 
Residential mortgage loans held for sale1,569 2,140 2,949 3,263 
Trading securities36,655 11,407 72,577 23,167 
Investment securities2,608 3,000 5,334 6,121 
Available for sale securities58,909 68,297 117,517 138,017 
Fair value option securities402 4,110 898 15,818 
Restricted equity securities1,751 1,880 3,110 7,774 
Interest-bearing cash and cash equivalents158 112 332 2,505 
Total interest revenue295,893 306,384 594,132 655,321 
Interest expense    
Deposits8,425 17,745 18,275 63,904 
Borrowed funds3,806 6,996 8,428 44,781 
Subordinated debentures3,353 3,539 6,700 7,172 
Total interest expense15,584 28,280 33,403 115,857 
Net interest revenue280,309 278,104 560,729 539,464 
Provision for credit losses(35,000)135,321 (60,000)229,092 
Net interest revenue after provision for credit losses315,309 142,783 620,729 310,372 
Other operating revenue    
Brokerage and trading revenue29,408 62,022 50,190 112,801 
Transaction card revenue24,923 22,940 47,353 44,821 
Fiduciary and asset management revenue44,832 41,257 86,154 85,715 
Deposit service charges and fees25,861 22,046 50,070 48,176 
Mortgage banking revenue21,219 53,936 58,332 91,103 
Other revenue23,172 11,479 39,468 23,788 
Total fees and commissions169,415 213,680 331,567 406,404 
Other gains (losses), net16,449 7,347 26,570 (3,391)
Gain (loss) on derivatives, net18,820 21,885 (8,830)40,305 
Gain (loss) on fair value option securities, net(1,627)(14,459)(3,537)53,934 
Change in fair value of mortgage servicing rights(13,041)(761)20,833 (89,241)
Gain on available for sale securities, net1,430 5,580 1,897 5,583 
Total other operating revenue191,446 233,272 368,500 413,594 
Other operating expense    
Personnel172,035 176,235 345,045 332,416 
Business promotion2,744 1,935 4,898 8,150 
Charitable contributions to BOKF Foundation0 3,000 4,000 3,000 
Professional fees and services12,361 12,161 24,341 25,109 
Net occupancy and equipment26,633 30,675 53,295 56,736 
Insurance3,660 5,156 8,280 10,136 
Data processing and communications36,418 32,942 73,885 65,685 
Printing, postage and supplies4,285 3,502 7,725 7,774 
Amortization of intangible assets4,578 5,190 9,385 10,284 
Mortgage banking costs11,126 15,598 25,069 26,143 
Other expense17,312 9,572 31,013 19,160 
Total other operating expense291,152 295,966 586,936 564,593 
Net income before taxes215,603 80,089 402,293 159,373 
Federal and state income taxes48,496 15,803 90,878 33,103 
Net income167,107 64,286 311,415 126,270 
Net income (loss) attributable to non-controlling interests686 (407)(1,066)(502)
Net income attributable to BOK Financial Corporation shareholders$166,421 $64,693 $312,481 $126,772 
Earnings per share:    
Basic$2.40 $0.92 $4.50 $1.80 
Diluted$2.40 $0.92 $4.50 $1.80 
Average shares used in computation:
Basic68,815,666 69,876,043 68,975,743 69,999,865 
Diluted68,817,442 69,877,467 68,978,798 70,003,817 
Dividends declared per share$0.52 $0.51 $1.04 $1.02 

See accompanying notes to consolidated financial statements.
- 44 -


Consolidated Statements of Changes in Equity (Unaudited)
Consolidated Statements of Comprehensive Income (Unaudited)
(In thousands, except share and per share data)  
 Three Months EndedSix Months Ended
June 30,June 30,
 2021202020212020
Net income$167,107 $64,286 $311,415 $126,270 
Other comprehensive income (loss) before income taxes:    
Net change in unrealized gain (loss)8,480 56,922 (141,651)354,765 
Reclassification adjustments included in earnings:
Gain on available for sale securities, net(1,430)(5,580)(1,897)(5,583)
Other comprehensive income (loss) before income taxes7,050 51,342 (143,548)349,182 
Federal and state income taxes1,691 12,318 (34,448)83,789 
Other comprehensive income (loss), net of income taxes5,359 39,024 (109,100)265,393 
Comprehensive income172,466 103,310 202,315 391,663 
Comprehensive income (loss) attributable to non-controlling interests686 (407)(1,066)(502)
Comprehensive income attributable to BOK Financial Corp. shareholders$171,780 $103,717 $203,381 $392,165 
(In thousands)
 Common StockCapital
Surplus
Retained
Earnings
Treasury StockAccumulated
Other
Comprehensive
Income (Loss)
Total
Shareholders’
Equity
Non-
Controlling
Interests
Total Equity
 SharesAmountSharesAmount
Balance, December 31, 202075,995 $5 $1,368,062 $3,973,675 6,358 $(411,344)$335,868 $5,266,266 $25,295 $5,291,561 
Net income (loss)   146,060    146,060 (1,752)144,308 
Other comprehensive loss      (114,459)(114,459) (114,459)
Repurchase of common stock    260 (20,071) (20,071) (20,071)
Share-based compensation plans:
Stock options exercised17  949     949  949 
Non-vested shares awarded,
     net
232  0        
Vesting of non-vested
     shares
    68 (5,815) (5,815) (5,815)
Share-based compensation  2,724     2,724  2,724 
Cash dividends on common
     stock
   (36,192)   (36,192) (36,192)
Capital calls and distributions,
     net
        (661)(661)
Balance, March 31, 202176,244 $5 $1,371,735 $4,083,543 6,686 $(437,230)$221,409 $5,239,462 $22,882 $5,262,344 
Balance, December 31, 201975,759 $$1,350,995 $3,729,778 5,179 $(329,906)$104,923 $4,855,795 $8,124 $4,863,919 
Transition adjustment - CECL— — — (46,696)— — — (46,696)— (46,696)
Balance, January 1, 202075,759 $$1,350,995 $3,683,082 5,179 $(329,906)$104,923 $4,809,099 $8,124 $4,817,223 
Net income (loss)— — — 62,079 — — — 62,079 (95)61,984 
Other comprehensive income— — — — — — 226,369 226,369 — 226,369 
Repurchase of common stock— — — — 442 (33,380)— (33,380)— (33,380)
Share-based compensation
     plans:
Stock options exercised10 — 586 — — — — 586 — 586 
Non-vested shares awarded,
     net
232 — — — — — — — — 
Vesting of non-vested
     shares
— — — — 71 (5,608)— (5,608)— (5,608)
Share-based compensation— — 3,245 — — — — 3,245 — 3,245 
Cash dividends on common
     stock
— — — (36,142)— — — (36,142)— (36,142)
Capital calls and distributions,
     net
— — — — — — — — (117)(117)
Balance, March 31, 202076,001 $$1,354,826 $3,709,019 5,692 $(368,894)$331,292 $5,026,248 $7,912 $5,034,160 

See accompanying notes to consolidated financial statements.
- 45 -


Consolidated Statements of Cash Flows (Unaudited)Balance Sheets
(in thousands)In thousands, except share data)
Three Months Ended
 March 31,
 20212020
Cash Flows From Operating Activities:  
Net income$144,308 $61,984 
Adjustments to reconcile net income to net cash provided used in operating activities:
Provision for credit losses(25,000)93,771 
Change in fair value of mortgage servicing rights due to market assumption changes(33,874)88,480 
Change in the fair value of mortgage servicing rights due to principal payments11,961 8,019 
Net unrealized (gains) losses from derivative contracts92,502 15,369 
Share-based compensation2,724 3,245 
Depreciation and amortization24,918 23,198 
Net amortization of discounts and premiums4,853 2,013 
Net losses (gains) on financial instruments and other losses (gains), net(10,587)10,742 
Net gain on mortgage loans held for sale(19,045)(13,278)
Mortgage loans originated for sale(843,053)(548,956)
Proceeds from sale of mortgage loans held for sale836,209 548,077 
Capitalized mortgage servicing rights(9,830)(5,441)
Change in trading and fair value option securities(335,624)(1,092,249)
Change in receivables15,650 (1,107,130)
Change in other assets(24,991)(24,503)
Change in other liabilities(49,998)193,857 
Net cash used in operating activities(218,877)(1,742,802)
Cash Flows From Investing Activities:  
Proceeds from maturities or redemptions of investment securities18,624 19,079 
Proceeds from maturities or redemptions of available for sale securities877,257 394,205 
Purchases of available for sale securities(1,451,909)(1,552,914)
Proceeds from sales of available for sale securities56,037 26,894 
Change in amount receivable on unsettled available for sale securities transactions(26,130)(22,113)
Loans originated, net of principal collected498,667 (729,881)
Net payments on derivative asset contracts(7,016)(98,215)
Net change in restricted equity securities31,777 70,510 
Proceeds from disposition of assets43,739 15,282 
Purchases of assets(63,110)(40,295)
Net cash used in investing activities(22,064)(1,917,448)
Cash Flows From Financing Activities:  
Net change in demand deposits, transaction deposits and savings accounts1,671,518 1,608,360 
Net change in time deposits37,228 14,624 
Net change in other borrowed funds(1,078,174)1,747,640 
Net proceeds on derivative liability contracts8,437 82,126 
Net change in derivative margin accounts2,995 (163,911)
Change in amount due on unsettled available for sale securities transactions(101,311)160,211 
Issuance of common and treasury stock, net(4,866)(5,022)
Repurchase of common stock(20,071)(33,380)
Dividends paid(36,192)(36,142)
Net cash provided by financing activities479,564 3,374,506 
Net increase (decrease) in cash and cash equivalents238,623 (285,744)
Cash and cash equivalents at beginning of period1,180,573 1,258,821 
Cash and cash equivalents at end of period$1,419,196 $973,077 
Supplemental Cash Flow Information:
Cash paid for interest$16,743 $87,468 
Cash paid for taxes$852 $853 
Net loans and bank premises transferred to repossessed real estate and other assets$147 $18,474 
Residential mortgage loans guaranteed by U.S. government agencies that became eligible for repurchase during the period$36,496 $20,277 
Conveyance of other real estate owned guaranteed by U.S. government agencies$1,448 $5,694 
Right-of-use assets obtained in exchange for operating lease liabilities$1,191 $7,108 
 June 30, 2021Dec. 31, 2020
 (Unaudited)(Footnote 1)
Assets  
Cash and due from banks$678,998 $798,757 
Interest-bearing cash and cash equivalents580,457 381,816 
Trading securities5,699,070 4,707,975 
Investment securities, net of allowance (fair value: June 30, 2021 – $246,034; December 31, 2020 – $272,431)
220,832 244,843 
Available for sale securities13,317,922 13,050,665 
Fair value option securities60,432 114,982 
Restricted equity securities134,885 171,391 
Residential mortgage loans held for sale200,842 252,316 
Loans21,416,449 23,007,520 
Allowance for loan losses(311,890)(388,640)
Loans, net of allowance21,104,559 22,618,880 
Premises and equipment, net556,400 551,308 
Receivables195,763 245,880 
Goodwill1,048,091 1,048,091 
Intangible assets, net105,694 113,436 
Mortgage servicing rights117,629 101,172 
Real estate and other repossessed assets, net of allowance (June 30, 2021 – $18,662; December 31, 2020 –
         $15,060)
57,337 90,526 
Derivative contracts, net1,701,443 810,688 
Cash surrender value of bank-owned life insurance401,163 398,758 
Receivable on unsettled securities sales70,954 62,386 
Other assets901,904 907,218 
Total assets$47,154,375 $46,671,088 
Liabilities and Equity
Liabilities:
Noninterest-bearing demand deposits$13,380,409 $12,266,338 
Interest-bearing deposits:  
Transaction21,278,719 21,158,422 
Savings875,456 751,992 
Time1,905,349 1,967,128 
Total deposits37,439,933 36,143,880 
Funds purchased and repurchase agreements730,183 1,662,386 
Other borrowings1,546,231 1,882,970 
Subordinated debentures276,043 276,005 
Accrued interest, taxes and expense199,014 323,667 
Derivative contracts, net612,261 405,779 
Due on unsettled securities purchases576,536 257,627 
Other liabilities419,623 427,213 
Total liabilities41,799,824 41,379,527 
Shareholders' equity:  
Common stock ($0.00006 par value; 2,500,000,000 shares authorized; shares issued and outstanding: June 30, 2021 – 76,257,743; December 31, 2020 – 75,995,205)
5 
Capital surplus1,373,101 1,368,062 
Retained earnings4,214,130 3,973,675 
Treasury stock (shares at cost: June 30, 2021 – 7,179,285; December 31, 2020 – 6,357,605)
(481,027)(411,344)
Accumulated other comprehensive gain226,768 335,868 
Total shareholders’ equity5,332,977 5,266,266 
Non-controlling interests21,574 25,295 
Total equity5,354,551 5,291,561 
Total liabilities and equity$47,154,375 $46,671,088 

See accompanying notes to consolidated financial statements.
- 46 -


Consolidated Statements of Changes in Equity (Unaudited)
(In thousands)
 Common StockCapital
Surplus
Retained
Earnings
Treasury StockAccumulated
Other
Comprehensive
Income (Loss)
Total
Shareholders’
Equity
Non-
Controlling
Interests
Total Equity
 SharesAmountSharesAmount
Balance, March 31, 202176,244 $5 $1,371,735 $4,083,543 6,686 $(437,230)$221,409 $5,239,462 $22,882 $5,262,344 
Net income (loss)   166,421    166,421 686 167,107 
Other comprehensive loss      5,359 5,359  5,359 
Repurchase of common stock    493 (43,797) (43,797) (43,797)
Share-based compensation plans:
Stock options exercised0  0     0  0 
Non-vested shares awarded,
     net
14  0        
Vesting of non-vested
     shares
    0 0  0  0 
Share-based compensation  1,366     1,366  1,366 
Cash dividends on common
     stock
   (35,834)   (35,834) (35,834)
Capital calls and distributions,
     net
        (1,994)(1,994)
Balance, June 30, 202176,258 $5 $1,373,101 $4,214,130 7,179 $(481,027)$226,768 $5,332,977 $21,574 $5,354,551 
Balance, December 31, 202075,995 $5 $1,368,062 $3,973,675 6,358 $(411,344)$335,868 $5,266,266 $25,295 $5,291,561 
Net income   312,481    312,481 (1,066)311,415 
Other comprehensive income      (109,100)(109,100) (109,100)
Repurchase of common stock    753 (63,868) (63,868) (63,868)
Share-based compensation
     plans:
Stock options exercised17  949     949  949 
Non-vested shares awarded,
     net
246  0        
Vesting of non-vested
     shares
    68 (5,815) (5,815) (5,815)
Share-based compensation  4,090     4,090  4,090 
Cash dividends on common
     stock
   (72,026)   (72,026) (72,026)
Capital calls and distributions,
     net
        (2,655)(2,655)
Balance, June 30, 202176,258 $5 $1,373,101 $4,214,130 7,179 $(481,027)$226,768 $5,332,977 $21,574 $5,354,551 
- 47 -


 Common StockCapital
Surplus
Retained
Earnings
Treasury StockAccumulated
Other
Comprehensive
Income (Loss)
Total
Shareholders’
Equity
Non-
Controlling
Interests
Total Equity
 SharesAmountSharesAmount
Balance, March 31, 202076,001 $$1,354,826 $3,709,019 5,692 $(368,894)$331,292 $5,026,248 $7,912 $5,034,160 
Net income (loss)— — — 64,693 — — — 64,693 (407)64,286 
Other comprehensive income— — — — — — 39,024 39,024 — 39,024 
Repurchase of common stock— — — — — — 
Share-based compensation
     plans:
Stock options exercised— — — — — — 
Non-vested shares awarded,
     net
(2)— — — — — — — — 
Vesting of non-vested
     shares
— — — — — — 
Share-based compensation— — 2,880 — — — — 2,880 — 2,880 
Cash dividends on common
     stock
— — — (35,850)— — — (35,850)— (35,850)
Capital calls and distributions,
     net
— — — — — — — — (77)(77)
Balance, June 30, 202075,999 $$1,357,706 $3,737,862 5,693 $(368,894)$370,316 $5,096,995 $7,428 $5,104,423 
Balance, December 31, 201975,759 $$1,350,995 $3,729,778 5,179 $(329,906)$104,923 $4,855,795 $8,124 $4,863,919 
Transition adjustment - CECL— — — (46,696)— — — (46,696)— (46,696)
Balance, January 1, 2020,
     Adjusted
75,759 1,350,995 3,683,082 5,179 (329,906)104,923 4,809,099 8,124 4,817,223 
Net income (loss)— — — 126,772 — — — 126,772 (502)126,270 
Other comprehensive income— — — — — — 265,393 265,393 — 265,393 
Repurchase of common stock— — — — 442 (33,380)— (33,380)— (33,380)
Share-based compensation
     plans:
Stock options exercised10 — 586 — — — — 586 — 586 
Non-vested shares awarded,
     net
230 — — — — — — — — 
Vesting of non-vested
     shares
— — — — 72 (5,608)— (5,608)— (5,608)
Share-based compensation— — 6,125 — — — — 6,125 — 6,125 
Cash dividends on common
     stock
— — — (71,992)— — — (71,992)— (71,992)
Capital calls and distributions,
     net
— — — — — — — — (194)(194)
Balance, June 30, 202075,999 $$1,357,706 $3,737,862 5,693 $(368,894)$370,316 $5,096,995 $7,428 $5,104,423 
See accompanying notes to consolidated financial statements.
- 48 -


Consolidated Statements of Cash Flows (Unaudited)
(in thousands)
Six Months Ended
 June 30,
 20212020
Cash Flows From Operating Activities:  
Net income$311,415 $126,270 
Adjustments to reconcile net income to net cash provided used in operating activities:
Provision for credit losses(60,000)229,092 
Change in fair value of mortgage servicing rights due to market assumption changes(20,833)89,241 
Change in the fair value of mortgage servicing rights due to principal payments22,143 17,779 
Net unrealized (gains) losses from derivative contracts40,581 (56,678)
Share-based compensation4,090 6,125 
Depreciation and amortization50,185 47,016 
Net amortization of discounts and premiums9,607 7,199 
Net losses (gains) on financial instruments and other losses (gains), net(28,463)(2,186)
Net gain on mortgage loans held for sale(41,611)(42,411)
Mortgage loans originated for sale(1,597,946)(1,733,205)
Proceeds from sale of mortgage loans held for sale1,684,711 1,654,433 
Capitalized mortgage servicing rights(17,767)(13,906)
Change in trading and fair value option securities(936,759)801,215 
Change in receivables60,286 (724,486)
Change in other assets(16)(29,352)
Change in other liabilities32,611 410,314 
Net cash provided by (used in) operating activities(487,766)786,460 
Cash Flows From Investing Activities:  
Proceeds from maturities or redemptions of investment securities23,870 23,296 
Proceeds from maturities or redemptions of available for sale securities1,782,153 1,070,585 
Purchases of available for sale securities(2,602,658)(2,139,775)
Proceeds from sales of available for sale securities394,146 205,945 
Change in amount receivable on unsettled available for sale securities transactions(19,509)(118,744)
Loans originated, net of principal collected1,621,847 (2,294,658)
Net payments on derivative asset contracts(232,861)(67,105)
Net change in restricted equity securities36,506 334,869 
Proceeds from disposition of assets70,443 41,269 
Purchases of assets(95,077)(82,684)
Net cash provided by (used in) investing activities978,860 (3,027,002)
Cash Flows From Financing Activities:  
Net change in demand deposits, transaction deposits and savings accounts1,357,832 6,136,235 
Net change in time deposits(61,779)134,911 
Net change in other borrowed funds(1,324,500)(3,971,540)
Net proceeds on derivative liability contracts234,074 60,851 
Net change in derivative margin accounts(649,717)(96,114)
Change in amount due on unsettled available for sale securities transactions172,638 75,544 
Issuance of common and treasury stock, net(4,866)(5,022)
Repurchase of common stock(63,868)(33,380)
Dividends paid(72,026)(71,992)
Net cash provided by (used in) financing activities(412,212)2,229,493 
Net increase (decrease) in cash and cash equivalents78,882 (11,049)
Cash and cash equivalents at beginning of period1,180,573 1,258,821 
Cash and cash equivalents at end of period$1,259,455 $1,247,772 
Supplemental Cash Flow Information:
Cash paid for interest$32,161 $117,471 
Cash paid for taxes$96,994 $5,470 
Net loans and bank premises transferred to repossessed real estate and other assets$289 $19,556 
Residential mortgage loans guaranteed by U.S. government agencies that became eligible for repurchase during the period$55,558 $157,300 
Conveyance of other real estate owned guaranteed by U.S. government agencies$3,009 $6,255 
Right-of-use assets obtained in exchange for operating lease liabilities$6,192 $9,151 

See accompanying notes to consolidated financial statements.
- 49 -


Notes to Consolidated Financial Statements (Unaudited)

(1) Significant Accounting Policies

Basis of Presentation

The accompanying unaudited consolidated financial statements of BOK Financial Corporation (“BOK Financial” or “the Company”) have been prepared in accordance with accounting principles for interim financial information generally accepted in the United States and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included.

The unaudited consolidated financial statements include accounts of BOK Financial and its subsidiaries, principally BOKF, NA (“the Bank”), BOK Financial Securities, Inc., and BOK Financial Private Wealth, Inc. Operating divisions of the Bank include Bank of Albuquerque, Bank of Oklahoma, Bank of Texas, BOK Financial in Arizona, Arkansas, Colorado and Kansas/Missouri, BOK Financial Mortgage and the TransFund electronic funds network.

Certain reclassifications have been made to conform to the current period presentation.

The financial information should be read in conjunction with BOK Financial’s 2020 Form 10-K filed with the Securities and Exchange Commission, which contains audited financial statements. Amounts presented as of December 31, 2020 have been derived from the audited financial statements included in BOK Financial’s 2020 Form 10-K but do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. Operating results for the three-monthsix-month period ended March 31,June 30, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021.

Newly Adopted and Pending Accounting Policies

Financial Accounting Standards Board (“FASB”)

FASB Accounting Standards Update No. 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting ("ASU 2020-04")

On March 12, 2020, the FASB issued ASU 2020-04 which provides optional expedients and exceptions for applying U.S. GAAP to contract modifications and hedging relationships that reference LIBOR or another reference rate expected to be discontinued, subject to meeting certain criteria. Under the new guidance, an entity can elect by accounting topic or industry subtopic to account for the modification of a contract affected by reference rate reform as a continuation of the existing contract, if certain conditions are met. In addition, the new guidance allows an entity to elect on a hedge-by-hedge basis to continue to apply hedge accounting for hedging relationships in which the critical terms change due to reference rate reform, if certain conditions are met. A one-time election to sell and/or transfer held-to-maturity debt securities that reference a rate affected by reference rate reform is also allowed. ASU 2020-04 became effective for all entities as of March 12, 2020 and will apply to all LIBOR reference rate modifications through December 31, 2022. Management is currently evaluating the impactAdoption of ASU 2020-04 is not expected to have a material impact on the Company's financial statements.

FASB Accounting Standards Update No. 2021-01, Reference Rate Reform (Topic 848): Scope ("ASU 2021-01")

On January 7, 2021, the FASB issued ASU 2021-01 which clarifies that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. The amendments in this update are elective and apply to all entities that have derivative instruments that use an interest rate for margining, discounting, or contract price alignment that is modified as a result of reference rate reform. The amendments also optionally apply to all entities that designate receive-variable rate, pay-variable-rate cross-currency interest rate swaps as hedging instruments in net investment hedges that are modified as a result of reference rate reform. ASU 2021-01 is effective immediately for all entities and amendments may be applied on a full retrospective basis as of any date from the beginning of an interim period that includes or is subsequent to March 12, 2020. Management is currently evaluating the impactAdoption of ASU 2021-01 is not expected to have a material impact on the Company's financial statements.
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(2) Securities
Trading Securities
 
The fair value and net unrealized gain (loss) included in trading securities are as follows (in thousands):
 
March 31, 2021December 31, 2020 June 30, 2021December 31, 2020
Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss) Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss)
U.S. government securitiesU.S. government securities$33,613 $(239)$9,183 $U.S. government securities$13,481 $(1)$9,183 $
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities5,003,163 (10,647)4,669,148 (3,624)Residential agency mortgage-backed securities5,577,986 (9,598)4,669,148 (3,624)
Municipal securitiesMunicipal securities27,047 (49)19,172 42 Municipal securities49,636 (20)19,172 42 
Other debt securitiesOther debt securities22,126 (30)10,472 22 Other debt securities57,967 (25)10,472 22 
Total trading securitiesTotal trading securities$5,085,949 $(10,965)$4,707,975 $(3,560)Total trading securities$5,699,070 $(9,644)$4,707,975 $(3,560)
Investment Securities
 
The amortized cost and fair values of investment securities are as follows (in thousands):
March 31, 2021 June 30, 2021
AmortizedFairGross Unrealized AmortizedFairGross Unrealized
CostValueGainLoss CostValueGainLoss
Municipal securitiesMunicipal securities$216,047 $241,278 $25,395 $(164)Municipal securities$211,725 $235,697 $23,986 $(14)
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities8,477 9,216 739 0 Residential agency mortgage-backed securities7,863 8,601 738 0 
Other debt securitiesOther debt securities2,214 2,213 0 (1)Other debt securities1,737 1,736 0 (1)
Total investment securitiesTotal investment securities226,738 252,707 26,134 (165)Total investment securities221,325 246,034 24,724 (15)
Allowance for credit lossesAllowance for credit losses(617)Allowance for credit losses(493)
Investment securities, net of allowanceInvestment securities, net of allowance$226,121 $252,707 $26,134 $(165)Investment securities, net of allowance$220,832 $246,034 $24,724 $(15)
 December 31, 2020
 AmortizedFairGross Unrealized
 CostValueGainLoss
Municipal securities$229,245 $255,270 $26,169 $(144)
Residential agency mortgage-backed securities8,913 9,790 877 
Other debt securities7,373 7,371 (2)
Total investment securities245,531 272,431 27,046 (146)
Allowance for credit losses(688)
Investment securities, net of allowance$244,843 $272,431 $27,046 $(146)



- 4851 -


The amortized cost and fair values of investment securities at March 31,June 30, 2021, by contractual maturity, are as shown in the following table (dollars in thousands):
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Fixed maturity debt securities:Fixed maturity debt securities:     Fixed maturity debt securities:     
Amortized costAmortized cost$27,143 $76,456 $106,311 $8,351 $218,261 4.95 Amortized cost$24,344 $106,071 $76,287 $6,760 $213,462 4.81 
Fair valueFair value27,866 85,490 121,763 8,372 243,491  Fair value24,881 122,166 83,482 6,904 237,433  
Residential mortgage-backed securities:Residential mortgage-backed securities:      Residential mortgage-backed securities:      
Amortized costAmortized cost    $8,477 2Amortized cost    $7,863 2
Fair valueFair value    9,216  Fair value    8,601  
Total investment securities:Total investment securities:      Total investment securities:      
Amortized costAmortized cost    $226,738  Amortized cost    $221,325  
Fair valueFair value    252,707  Fair value    246,034  
1Expected maturities may differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without penalty.
2The average expected lives of residential mortgage-backed securities were 4.44.3 years based upon current prepayment assumptions.

Temporarily Impaired Investment Securities
(in thousands):
March 31, 2021June 30, 2021
Number of SecuritiesLess Than 12 Months12 Months or LongerTotal Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Investment:Investment:       Investment:       
Municipal securitiesMunicipal securities6 $2,440 $51 $2,035 $113 $4,475 $164 Municipal securities1 $0 $0 $587 $14 $587 $14 
Other debt securitiesOther debt securities1 25 1 0 0 25 1 Other debt securities2 275 1 0 0 275 1 
Total investment securitiesTotal investment securities7 $2,465 $52 $2,035 $113 $4,500 $165 Total investment securities3 $275 $1 $587 $14 $862 $15 

December 31, 2020
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Investment:       
Municipal securities$2,451 $40 $2,043 $104 $4,494 $144 
Other debt securities250 25 275 
Total investment securities$2,701 $41 $2,068 $105 $4,769 $146 


- 4952 -


Available for Sale Securities 

The amortized cost and fair value of available for sale securities are as follows (in thousands):
March 31, 2021 June 30, 2021
AmortizedFairGross Unrealized AmortizedFairGross Unrealized
CostValueGainLoss CostValueGainLoss
U.S. TreasuryU.S. Treasury$500 $506 $6 $0 U.S. Treasury$500 $504 $4 $0 
Municipal securitiesMunicipal securities248,016 245,657 1,422 (3,781)Municipal securities387,257 386,509 1,798 (2,546)
Mortgage-backed securities:Mortgage-backed securities:    Mortgage-backed securities:    
Residential agencyResidential agency9,483,601 9,705,314 266,968 (45,255)Residential agency8,406,672 8,624,876 247,171 (28,967)
Residential non-agencyResidential non-agency15,890 31,382 15,492 0 Residential non-agency13,468 28,261 14,793 0 
Commercial agencyCommercial agency3,371,333 3,426,727 74,722 (19,328)Commercial agency4,212,258 4,277,301 75,310 (10,267)
Other debt securitiesOther debt securities500 471 0 (29)Other debt securities500 471 0 (29)
Total available for sale securitiesTotal available for sale securities$13,119,840 $13,410,057 $358,610 $(68,393)Total available for sale securities$13,020,655 $13,317,922 $339,076 $(41,809)
 December 31, 2020
 AmortizedFairGross Unrealized
 CostValueGainLoss
U.S. Treasury$500 $508 $$
Municipal securities165,318 167,979 2,666 (5)
Mortgage-backed securities:   
Residential agency9,019,013 9,340,471 328,183 (6,725)
Residential non-agency17,563 32,770 15,207 
Commercial agency3,406,956 3,508,465 103,590 (2,081)
Other debt securities500 472 (28)
Total available for sale securities$12,609,850 $13,050,665 $449,654 $(8,839)

The amortized cost and fair values of available for sale securities at March 31,June 30, 2021, by contractual maturity, are as shown in the following table (dollars in thousands):
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Fixed maturity debt securities:Fixed maturity debt securities:Fixed maturity debt securities:
Amortized costAmortized cost$71,119 $1,562,072 $1,379,950 $607,208 $3,620,349 7.76 Amortized cost$85,688 $1,714,881 $2,116,584 $683,362 $4,600,515 7.82 
Fair valueFair value71,223 1,610,227 1,373,270 618,641 3,673,361 Fair value86,175 1,764,174 2,116,490 697,946 4,664,785 
Residential mortgage-backed securities:Residential mortgage-backed securities:Residential mortgage-backed securities:
Amortized costAmortized cost$9,499,491 2Amortized cost$8,420,140 2
Fair valueFair value9,736,696 Fair value8,653,137 
Total available-for-sale securities:
Total available for sale securities:Total available for sale securities:
Amortized costAmortized cost$13,119,840 Amortized cost$13,020,655 
Fair valueFair value13,410,057 Fair value13,317,922 
1Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without penalty.
2The average expected lives of residential mortgage-backed securities were 3.93.3 years based upon current prepayment assumptions.

- 5053 -


Sales of available for sale securities resulted in gains and losses as follows (in thousands):
Three Months Ended March 31, Three Months Ended June 30,Six Months Ended June 30,
20212020 2021202020212020
ProceedsProceeds$56,037 $26,894 Proceeds$338,109 $179,051 $394,146 $205,945 
Gross realized gainsGross realized gains473 Gross realized gains1,767 5,580 2,240 5,583 
Gross realized lossesGross realized losses(6)Gross realized losses(337)(343)
Related federal and state income tax expense (benefit)Related federal and state income tax expense (benefit)119 Related federal and state income tax expense (benefit)336 1,421 455 1,422 

The fair value of debt securities pledged as collateral for repurchase agreements, public trust funds on deposit and for other purposes, as required by law was $11.2$9.5 billion at March 31,June 30, 2021 and $11.6 billion at December 31, 2020. The secured parties do not have the right to sell or repledge these securities.

Temporarily Impaired Available for Sale Securities
(in thousands)
March 31, 2021June 30, 2021
Number of SecuritiesLess Than 12 Months12 Months or LongerTotal Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Available for sale:Available for sale:       Available for sale:       
Municipal securitiesMunicipal securities81 $186,267 $3,781 $0 $0 $186,267 $3,781 Municipal securities91 $260,980 $2,546 $0 $0 $260,980 $2,546 
Mortgage-backed securities:Mortgage-backed securities:    Mortgage-backed securities:    
Residential agencyResidential agency90 3,005,975 44,828 139,714 427 3,145,689 45,255 Residential agency88 2,508,370 27,595 190,052 1,372 2,698,422 28,967 
Commercial agencyCommercial agency60 711,113 18,623 305,406 705 1,016,519 19,328 Commercial agency80 1,046,798 9,879 344,518 388 1,391,316 10,267 
Other debt securitiesOther debt securities1 0 0 471 29 471 29 Other debt securities1 0 0 471 29 471 29 
Total available for sale securitiesTotal available for sale securities232 $3,903,355 $67,232 $445,591 $1,161 $4,348,946 $68,393 Total available for sale securities260 $3,816,148 $40,020 $535,041 $1,789 $4,351,189 $41,809 

December 31, 2020
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Available for sale:     
Municipal securities$6,166 $$$$6,166 $
Mortgage-backed securities:     
Residential agency38 786,890 6,605 160,747 120 947,637 6,725 
Commercial agency37 350,506 1,587 277,627 494 628,133 2,081 
Other debt securities472 28 472 28 
Total available for sale securities77 $1,143,562 $8,197 $438,846 $642 $1,582,408 $8,839 

Based on evaluations of impaired securities as of March 31,June 30, 2021, the Company does not intend to sell any impaired available for sale debt securities before fair value recovers to the current amortized cost and it is more-likely-than-not that the Company will not be required to sell impaired securities before fair value recovers, which may be maturity.


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Fair Value Option Securities
 
Fair value option securities represent securities which the Company has elected to carry at fair value and are separately identified on the Consolidated Balance Sheets. Changes in the fair value are recognized in earnings as they occur. Certain securities are held as an economic hedge of the mortgage servicing rights. 

The fair value and net unrealized gain (loss) included in fair value option securities is as follows (in thousands):
 March 31, 2021December 31, 2020
 Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss)
Residential agency mortgage-backed securities$72,498 $3,233 $114,982 $4,463 
 June 30, 2021December 31, 2020
 Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss)
Residential agency mortgage-backed securities$60,432 $2,596 $114,982 $4,463 

- 5255 -


(3) Derivatives
 
Derivative instruments may be used by the Company as part of its internal risk management programs or may be offered to customers. All derivative instruments are carried at fair value and changes in fair value are reported in earnings as they occur. Credit risk is also considered in determining fair value. Deterioration in the credit rating of customer or other counterparties reduced the fair value of asset contracts. Deterioration of our credit rating could decrease the fair value of our derivative liabilities.

When bilateral netting agreements or similar arrangements exist between the Company and its counterparties that create a single legal claim or obligation to pay or receive the net amount in settlement of the individual derivative contracts, the Company reports derivative assets and liabilities on a net by derivative contract type by counterparty basis.

Derivative contracts may require the Company to provide or receive cash margin as collateral for derivative assets and liabilities. Derivative assets and liabilities are reported net of cash margin when certain conditions are met. In addition, derivative contracts executed with customers under Customer Risk Management Programs may be secured by non-cash collateral in conjunction with a credit agreement with that customer. Access to collateral in the event of default is reasonably assured.
 
None of these derivative contracts have been designated as hedging instruments for accounting purposes.

Customer Risk Management Programs
 
BOK Financial offers programs to permit its customers to manage various risks, including fluctuations in energy, cattle and other agricultural products, interest rates and foreign exchange rates with derivative contracts. Customers may also manage interest rate risk through interest rate swaps used by borrowers to modify interest rate terms of their loans. Derivative contracts are executed between the customers and BOK Financial. Offsetting contracts are executed between BOK Financial and other selected counterparties to minimize the risk of changes in commodity prices, interest rates or foreign exchange rates. The counterparty contracts are identical to customer contracts, except for a fixed pricing spread or fee paid to BOK Financial as profit and compensation for administrative costs and credit risk which is recognized over the life of the contracts and included in Other operating revenue – Brokerage and trading revenue in the Consolidated Statements of Earnings.
 
Trading

BOK Financial may offer derivative instruments such as to-be-announced securities to mortgage banking customers to enable them to manage their market risk or to mitigate the Company's market risk of holding trading securities. Changes in the fair value of derivative instruments for trading purposes or used to mitigate the market risk of holding trading securities are included in Other operating revenue – Brokerage and trading revenue.

Internal Risk Management Programs
 
BOK Financial may use derivative contracts in managing its interest rate sensitivity, as part of its economic hedge of the change in the fair value of mortgage servicing rights. Changes in the fair value of derivative instruments used in managing interest rate sensitivity and as part of the economic hedge of changes in the fair value of mortgage servicing rights are included in Other operating revenue – Gain (loss) on derivatives, net in the Consolidated Statements of Earnings.

As discussed in Note 5, certain derivative contracts not designated as hedging instruments related to mortgage loan commitments and forward sales contracts are included in Residential mortgage loans held for sale on the Consolidated Balance Sheets. See Note 5 for additional discussion of notional, fair value and impact on earnings of these contracts.
- 5356 -


The following table summarizes the fair values of derivative contracts recorded as “derivative contracts” assets and liabilities in the balance sheet at March 31,June 30, 2021 (in thousands):
AssetsAssets
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:Customer risk management programs:   Customer risk management programs:   
Interest rate contractsInterest rate contracts$3,221,571 $79,353 $(9,135)$70,218 $0 $70,218 Interest rate contracts$2,983,763 $78,138 $(6,342)$71,796 $0 $71,796 
Energy contractsEnergy contracts3,930,367 618,401 (152,837)465,564 0 465,564 Energy contracts5,049,908 1,206,874 (215,206)991,668 0 991,668 
Agricultural contractsAgricultural contracts32,893 1,629 (1,513)116 0 116 Agricultural contracts7,983 382 (350)32 0 32 
Foreign exchange contractsForeign exchange contracts346,897 343,101 0 343,101 (540)342,561 Foreign exchange contracts571,224 569,144 0 569,144 (900)568,244 
Equity option contractsEquity option contracts65,678 1,455 0 1,455 (300)1,155 Equity option contracts59,014 1,418 0 1,418 (300)1,118 
Total customer risk management programsTotal customer risk management programs7,597,406 1,043,939 (163,485)880,454 (840)879,614 Total customer risk management programs8,671,892 1,855,956 (221,898)1,634,058 (1,200)1,632,858 
TradingTrading67,796,867 785,765 (380,313)405,452 (774)404,678 Trading57,953,169 189,111 (125,437)63,674 (4,416)59,258 
Internal risk management programsInternal risk management programs801,025 17,301 (12,437)4,864 0 4,864 Internal risk management programs783,074 17,116 (7,789)9,327 0 9,327 
Total derivative contractsTotal derivative contracts$76,195,298 $1,847,005 $(556,235)$1,290,770 $(1,614)$1,289,156 Total derivative contracts$67,408,135 $2,062,183 $(355,124)$1,707,059 $(5,616)$1,701,443 
LiabilitiesLiabilities
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:Customer risk management programs:   Customer risk management programs:   
Interest rate contractsInterest rate contracts$3,221,571 $79,619 $(9,135)$70,484 $(60,429)$10,055 Interest rate contracts$2,983,763 $78,401 $(6,342)$72,059 $(65,484)$6,575 
Energy contractsEnergy contracts3,897,430 602,728 (152,837)449,891 (443,933)5,958 Energy contracts5,051,395 1,205,095 (215,206)989,889 (975,704)14,185 
Agricultural contractsAgricultural contracts32,893 1,609 (1,513)96 0 96 Agricultural contracts7,977 372 (350)22 (22)0 
Foreign exchange contractsForeign exchange contracts347,166 343,134 0 343,134 (24)343,110 Foreign exchange contracts571,037 568,758 0 568,758 (519)568,239 
Equity option contractsEquity option contracts65,678 1,455 0 1,455 0 1,455 Equity option contracts59,014 1,418 0 1,418 0 1,418 
Total customer risk management programsTotal customer risk management programs7,564,738 1,028,545 (163,485)865,060 (504,386)360,674 Total customer risk management programs8,673,186 1,854,044 (221,898)1,632,146 (1,041,729)590,417 
TradingTrading66,746,760 834,430 (380,313)454,117 (99,371)354,746 Trading54,179,938 171,344 (125,437)45,907 (25,390)20,517 
Internal risk management programsInternal risk management programs1,064,473 21,036 (12,437)8,599 (4,463)4,136 Internal risk management programs783,110 9,116 (7,789)1,327 0 1,327 
Total derivative contractsTotal derivative contracts$75,375,971 $1,884,011 $(556,235)$1,327,776 $(608,220)$719,556 Total derivative contracts$63,636,234 $2,034,504 $(355,124)$1,679,380 $(1,067,119)$612,261 
1    Notional amounts for commodity contracts are converted into dollar-equivalent amounts based on dollar prices at the inception of the contract.


- 5457 -


The following table summarizes the fair values of derivative contracts recorded as “derivative contracts” assets and liabilities in the balance sheet at December 31, 2020 (in thousands):
Assets
 
Notional 1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$3,212,469 $113,524 $(144)$113,380 $$113,380 
Energy contracts3,791,565 386,008 (211,468)174,540 174,540 
Agricultural contracts14,765 3,859 3,859 3,859 
Foreign exchange contracts337,001 332,257 332,257 (420)331,837 
Equity option contracts70,199 1,222 1,222 (285)937 
Total customer risk management programs7,425,999 836,870 (211,612)625,258 (705)624,553 
Trading84,997,593 440,627 (240,655)199,972 (26,958)173,014 
Internal risk management programs995,123 17,352 (4,231)13,121 13,121 
Total derivative contracts$93,418,715 $1,294,849 $(456,498)$838,351 $(27,663)$810,688 
Liabilities
 
Notional 1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$3,212,469 $113,900 $(144)$113,756 $(104,202)$9,554 
Energy contracts3,617,678 361,334 (211,468)149,866 (114,070)35,796 
Agricultural contracts14,781 3,844 3,844 (3,844)
Foreign exchange contracts336,223 331,035 331,035 (1,165)329,870 
Equity option contracts70,199 1,222 1,222 1,222 
Total customer risk management programs7,251,350 811,335 (211,612)599,723 (223,281)376,442 
Trading88,929,916 414,801 (240,655)174,146 (145,692)28,454 
Internal risk management programs145,256 5,529 (4,231)1,298 (415)883 
Total derivative contracts$96,326,522 $1,231,665 $(456,498)$775,167 $(369,388)$405,779 
1    Notional amounts for commodity contracts are converted into dollar-equivalent amounts based on dollar prices at the inception of the contract.

- 5558 -


The following summarizes the pre-tax net gains (losses) on derivative instruments and where they are recorded in the income statement (in thousands):
Three Months Ended Three Months Ended
March 31, 2021March 31, 2020June 30, 2021June 30, 2020
Brokerage
and Trading Revenue
Gain (Loss) on Derivatives, NetBrokerage
and Trading
Revenue
Gain (Loss)on Derivatives, Net Brokerage
and Trading Revenue
Gain (Loss) on Derivatives, NetBrokerage
and Trading
Revenue
Gain (Loss) on Derivatives, Net
Customer risk management programs:Customer risk management programs:    Customer risk management programs:    
Interest rate contractsInterest rate contracts$1,388 $0 $942 $Interest rate contracts$1,016 $0 $746 $
Energy contractsEnergy contracts1,020 0 2,007 Energy contracts594 0 5,383 
Agricultural contractsAgricultural contracts18 0 15 Agricultural contracts10 0 
Foreign exchange contractsForeign exchange contracts166 0 258 Foreign exchange contracts185 0 107 
Equity option contractsEquity option contracts0 0 Equity option contracts0 0 
Total customer risk management programsTotal customer risk management programs2,592 0 3,222 Total customer risk management programs1,805 0 6,242 
Trading1
Trading1
(71,259)0 (40,655)
Trading1
59,331 0 32,577 
Internal risk management programsInternal risk management programs0 (27,650)18,420 Internal risk management programs0 18,820 21,885 
Total derivative contractsTotal derivative contracts$(68,667)$(27,650)$(37,433)$18,420 Total derivative contracts$61,136 $18,820 $38,819 $21,885 
1    Represents changes in fair value of to-be-announced securities and other derivative instruments held to mitigate market risk of trading securities portfolio, which is offset by changes in fair value of trading securities also includeincluded in Brokerage and Trading Revenue in the Consolidated Statements of Earnings.
 Six Months Ended
June 30, 2021June 30, 2020
 Brokerage
and Trading Revenue
Gain (Loss) on Derivatives, NetBrokerage
and Trading
Revenue
Gain (Loss) on Derivatives, Net
Customer risk management programs:    
Interest rate contracts2,404 0 1,688 
Energy contracts1,614 0 7,390 
Agricultural contracts28 0 21 
Foreign exchange contracts351 0 365 
Equity option contracts0 0 
Total customer risk management programs4,397 0 9,464 
Trading1
(11,928)0 (8,078)
Internal risk management programs0 (8,830)40,305 
Total derivative contracts$(7,531)$(8,830)$1,386 $40,305 

1    

Represents changes in fair value of to-be-announced securities and other derivative instruments held to mitigate market risk of trading securities portfolio, which is offset by changes in fair value of trading securities also included in Brokerage and Trading Revenue in the Consolidated Statements of Earnings.
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(4) Loans and Allowances for Credit Losses

Loans

Loans are either secured or unsecured based on the type of loan and the financial condition of the borrower. Repayment is generally expected from cash flow or proceeds from the sale of selected assets of the borrower. BOK Financial is exposed to risk of loss on loans due to the borrower’s difficulties, which may arise from any number of factors, including problems within the respective industry or local economic conditions. Access to collateral, in the event of borrower default, is reasonably assured through adherence to applicable lending laws and through sound lending standards and credit review procedures. Accounting policies for all loans, excluding residential mortgage loans guaranteed by U.S. government agencies, are as follows.

Interest is accrued at the applicable interest rate on the principal amount outstanding. Loans are placed on nonaccruing status when, in the opinion of management, full collection of principal or interest is uncertain. Internally risk graded loans are individually evaluated for nonaccruing status quarterly. Non-risk graded loans are generally placed on nonaccruing status when more than 90 days past due or within 60 days of being notified of the borrower's bankruptcy filing. Interest previously accrued but not collected is charged against interest income when the loan is placed on nonaccruing status. Accrued but not paid interest receivable is included in Receivables in the Consolidated Balance Sheets. Payments on nonaccruing loans are applied to principal or recognized as interest income, according to management’s judgment as to the collectability of principal. Loans may be returned to accruing status when, in the opinion of management, full collection of principal and interest, including principal previously charged off, is probable based on improvements in the borrower’s financial condition or a sustained period of performance.

For loans acquired with no evidence of credit deterioration, discounts are accreted on either an individual basis for loans with unique characteristics or on a pool basis for groups of homogeneous loans. Accretion is discontinued when a loan with an individually attributed discount is placed on nonaccruing status.

Loans to borrowers experiencing financial difficulties may be modified in troubled debt restructurings ("TDRs"). Primarily all TDRs are classified as nonaccruing, excluding loans guaranteed by U.S. government agencies. Modifications generally consist of extension of payment terms or interest rate concessions and may result either voluntarily through negotiations with the borrower or involuntarily through court order. Payment deferrals up to six months are generally considered to be short-term modifications. Generally, principal and accrued but unpaid interest is not voluntarily forgiven.

Performing loans may be renewed under the current collateral value, debt service ratio and other underwriting standards. Nonaccruing loans may be renewed and will remain classified as nonaccruing. 

Occasionally, loans, other than residential mortgage loans, may be held for sale in order to manage credit concentration. These loans are carried at the lower of cost or fair value with gains or losses recognized in Other gains (losses), net in the Consolidated Statements of Earnings.

All loans are charged off when the loan balance or a portion of the loan balance is no longer supported by the paying capacity of the borrower or when the required cash flow is reduced in a TDR. The charge-off amount is determined through a quarterly evaluation of available cash resources and collateral value. Internally risk graded loans are evaluated quarterly and charge-offs are taken in the quarter in which the loss is identified. Non-risk graded loans that are past due between 60 days and 180 days, based on the loan product type, are charged off. Loans to borrowers whose personal obligation has been discharged through Chapter 7 bankruptcy proceedings are charged off within 60 days of notice of the bankruptcy filing, regardless of payment status.

Loan origination and commitment fees and direct loan acquisition and origination costs are deferred and amortized as an adjustment to yield over the life of the loan or over the commitment period, as applicable. Amortization does not anticipate loan prepayments. Net unamortized fees are recognized in full at time of payoff.

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Qualifying residential mortgage loans guaranteed by U.S. government agencies have been sold into GNMA pools. Under certain performance conditions specified in government programs, the Company may have the right, but not the obligation to repurchase loans from GNMA pools. These loans no longer qualify for sale accounting and are recognized in the Consolidated Balance Sheets. Guaranteed loans are considered to be impaired because weWe do not expect to receive all principal and interest based on the loan's contractual terms. A portion of the principal balance continues to be guaranteed; however, interest accrues at a curtailed rate as specified in the programs. The carrying value of these loans is reduced based on an estimate of the expected cash flows discounted at the original note rate plus a liquidity spread. Guaranteed loans may be modified in TDRs in accordance with U.S. government agency guidelines. Interest continues to accrue based on the modified rate. Guaranteed loans may either be resold into GNMA pools after a performance period specified by the programs or foreclosed and conveyed to the guarantors.

Loans are disaggregated into portfolio segments and further disaggregated into classes. The portfolio segment is the level at which the Company develops and documents a systematic method for determining its allowance for credit losses. Classes are a further disaggregation of portfolio segments based on the risk characteristics of the loans and the Company’s method for monitoring and assessing credit risk. 

Portfolio segments of the loan portfolio are as follows (in thousands):
March 31, 2021December 31, 2020 June 30, 2021December 31, 2020
Fixed
Rate
Variable
Rate
Non-accrualTotalFixed
Rate
Variable
Rate
Non-accrualTotalFixed
Rate
Variable
Rate
Non-accrualTotalFixed
Rate
Variable
Rate
Non-accrualTotal
CommercialCommercial$3,264,973 $9,245,738 $147,073 $12,657,784 $3,174,203 $9,736,173 $167,159 $13,077,535 Commercial$3,277,687 $9,082,616 $112,604 $12,472,907 $3,174,203 $9,736,173 $167,159 $13,077,535 
Commercial real estateCommercial real estate1,019,531 3,456,573 27,243 4,503,347 1,047,486 3,623,806 27,246 4,698,538 Commercial real estate1,028,432 3,192,437 26,123 4,246,992 1,047,486 3,623,806 27,246 4,698,538 
Paycheck protection programPaycheck protection program1,848,550 0 0 1,848,550 1,682,310 1,682,310 Paycheck protection program1,121,583 0 0 1,121,583 1,682,310 1,682,310 
Loans to individualsLoans to individuals2,146,671 1,335,792 41,703 3,524,166 2,174,874 1,333,975 40,288 3,549,137 Loans to individuals2,133,502 1,400,556 40,909 3,574,967 2,174,874 1,333,975 40,288 3,549,137 
TotalTotal$8,279,725 $14,038,103 $216,019 $22,533,847 $8,078,873 $14,693,954 $234,693 $23,007,520 Total$7,561,204 $13,675,609 $179,636 $21,416,449 $8,078,873 $14,693,954 $234,693 $23,007,520 


Credit Commitments
 
Commitments to extend credit are agreements to lend to a customer as long as there is no violation of conditions established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. At March 31,June 30, 2021, outstanding commitments totaled $11.2$11.5 billion. Because some commitments are expected to expire before being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. BOK Financial uses the same credit policies in making commitments as it does loans.

The amount of collateral obtained, if deemed necessary, is based upon management’s credit evaluation of the borrower.

Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Because the credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loan commitments, BOK Financial uses the same credit policies in evaluating the creditworthiness of the customer. Additionally, BOK Financial uses the same evaluation process in obtaining collateral on standby letters of credit as it does for loan commitments. The term of these standby letters of credit is defined in each commitment and typically corresponds with the underlying loan commitment. At March 31,June 30, 2021, outstanding standby letters of credit totaled $714$672 million. 

Allowances for Credit Losses and Accrual for Off-balance Sheet Credit Risk from Unfunded Loans Commitments

The allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments represent the portion of the amortized cost basis of loans that we do not expect to collect over the asset’s contractual life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions. The appropriateness of the allowance for credit losses, including industry and product adjustments, is assessed quarterly by a senior management Allowance Committee. This review is based on an on-going evaluation of the estimated expected credit losses in the portfolio and on unused commitments to provide financing. A well-documented methodology has been developed and is applied by an independent Credit Administration department to assure consistency across the Company.

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The allowance for loan losses consists of specific allowances attributed to certain individual loans, generally nonaccruing loans, with dissimilar risk characteristics that have not yet been charged down to amounts we expect to recover and general allowances for estimated credit losses on pools of loans that share similar risk characteristics.
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When full collection of principal or interest is uncertain, the loan’s risk characteristics have changed, and we exclude the loan from the general allowance pool, typically designating it as nonaccruing. For these loans, a specific allowance reflects the expected credit loss.

We measure specific allowances for loans excluded from the general allowance pool by an evaluation of estimated future cash flows discounted at the loan's initial effective interest rate or the fair value of collateral for certain collateral dependent loans. For a non-collateral dependent loan, the specific allowance is the amount by which the loan’s amortized cost basis exceeds its net realizable value. We measure the specific allowance for collateral dependent loans as the amount by which the loan’s amortized cost basis exceeds its fair value. When repayment is expected to be provided substantially through the sale of collateral, we deduct estimated selling costs from the collateral’s fair value. Generally, third party appraisals that conform to Uniform Standards of Professional Appraisal Practice serve as the basis for the fair value of real property held as collateral. These appraised values are on an “as-is” basis and generally are not adjusted by the Company. We obtain updated appraisals at least annually or more frequently if market conditions indicate collateral values may have declined. For energy loans, our internal staff of engineers generally determines collateral value of mineral rights based on projected cash flows from proven oil and gas reserves under existing economic and operating conditions. For real property held as collateral for other loans, third party appraisals that conform to Uniform Standards of Professional Appraisal Practice generally serve as the basis for the fair value. These appraised values are on an “as-is” basis and generally are not adjusted by the Company. We obtain updated appraisals at least annually or more frequently if market conditions indicate collateral values may have declined. Our special assets staff generally determines the value of other collateral based on projected liquidation cash flows under current market conditions. We evaluate collateral values and available cash resources quarterly. Historical statistics may be used to estimate specific allowances in limited situations, such as when a collateral dependent loan is removed from the general allowance pool near the end of a reporting period until an appraisal of collateral value is received or a full assessment of future cash flows is completed.

General allowances estimate expected credit losses on pools of loans sharing similar risk characteristics that are expected to occur over the loan’s estimated remaining life. The loan’s estimated remaining life represents the contractual term adjusted for amortization, estimates of prepayments, and borrower-owned extension options. Approximately 90 percent of the committed dollars in the loan portfolio is risk graded loans with general allowance model inputs that include probability of default, loss given default, and exposure at default. Probability of default is based on the migration of loans from performing to nonperforming using historical life of loan analysis periods. Loss given default is based on the aggregate losses incurred, net of estimated recoveries. Exposure at default represents an estimate of the outstanding amount of credit exposure at the time a default may occur.

Charge-off migration is used to calculate the general allowance for the majority of non-risk graded loans to individuals. The expected credit loss on less than 10 percent of the committed dollars in the portfolio is calculated using charge-off migration.

The expected credit loss on approximately 1 percent of the committed dollars in the portfolio is calculated using a non-modeled approach. Specifically, the calculation applies a long-term net charge-off rate to the loan balances, adjusted for the weighted average remaining maturity of each portfolio.
    
In estimating the expected credit losses for general allowances on performing risk-graded loans, each portfolio class is assigned relevant economic loss drivers which best explain variations in portfolio net loss rates. The probability of default estimates for each portfolio class are adjusted for current and forecasted economic conditions. The result is applied to the exposure at default and loss given default to calculate the lifetime expected credit loss estimate. Selection of relevant economic loss drivers is re-evaluated periodically and involves statistical analysis as well as management judgment. The unemployment rate factors significantly in the allowance for loan losses calculation, affecting commercial and loans to individuals segments. Other primary factors impacting the commercial portfolio include BBB corporate spreads, real gross domestic product growth rate, and energy commodity prices. The primary commercial real estate variables are vacancy rate and BBB corporate spreads. In addition to the unemployment rate, the forecast for loans to individuals is tied to home price index. The forecasts may include regional economic factors when localized conditions diverge from national conditions.

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An Economic Forecast Committee, consisting of senior management with members largely independent of the allowance process develops a twelve-month forward-looking forecast for the relevant economic loss drivers. Management develops these forecasts based on external data as well as a view of future economic conditions, which may include adjustments for regional conditions. The forecast includes three economic scenarios and probability weights for each scenario. The base forecast represents management's view of the most likely outcome, while the downside forecast reflects reasonably possible worsening economic conditions, and the upside forecast projects reasonably possible improving conditions.

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At the end of the one-year reasonable and supportable forecast period, we transition from shorter-term expected losses to long-term loss averages for the loan’s estimated remaining life. The difference between short-term loss forecasts and long-term loss averages is run-off over the reversion horizon, up to three years, depending on the forecasted economic scenarios.

General allowances also consider the estimated impact of factors that are not captured in the modeled results or historical experience. These factors may increase or decrease modeled results by amounts determined by the Allowance Committee. Factors not captured in modeled results or historical experience may include for example, new lines of business, market conditions that have not been previously encountered, observed changes in credit risk that are not yet reflected in macro-economic factors, or economic conditions that impact loss given default assumptions.

The accrual for off-balance sheet credit risk is maintained at a level that is appropriate to cover estimated losses associated with credit instruments that are not currently recognized as assets such as loan commitments, standby letters of credit or guarantees that are not unconditionally cancelable by the bank. This accrual is included in other liabilities in the Consolidated Balance Sheets. The appropriateness of the accrual is determined in the same manner as the allowance for loan losses, with the added consideration of commitment usage over the remaining life for those loans that the bank can not unconditionally cancel.

A provision for credit losses is charged against or credited to earnings in amounts necessary to maintain an appropriate Allowance for Credit Losses. Recoveries of loans previously charged off are added to the allowance when received.

The activity in the allowance for loan losses and the allowance for off-balance sheet credit losses related to loan commitments and standby letters of credit is summarized as follows (in thousands):
Three Months EndedThree Months Ended
March 31, 2021June 30, 2021
CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal
Allowance for loan losses:Allowance for loan losses:     Allowance for loan losses:     
Beginning balanceBeginning balance$254,934 $86,558 $0 $47,148 $0 $388,640 Beginning balance$231,372 $81,746 $0 $39,284 $0 $352,402 
Provision for loan lossesProvision for loan losses(9,893)(4,579)0 (7,298)0 (21,770)Provision for loan losses(18,442)(10,582)0 3,960 0 (25,064)
Loans charged offLoans charged off(15,345)(263)0 (1,297)0 (16,905)Loans charged off(16,502)(800)0 (1,002)0 (18,304)
Recoveries of loans previously charged offRecoveries of loans previously charged off1,676 30 0 731 0 2,437 Recoveries of loans previously charged off1,875 176 0 805 0 2,856 
Ending BalanceEnding Balance$231,372 $81,746 $0 $39,284 0 $352,402 Ending Balance$198,303 $70,540 $0 $43,047 0 $311,890 
Allowance for off-balance sheet credit risk from unfunded loan commitments:Allowance for off-balance sheet credit risk from unfunded loan commitments:Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balanceBeginning balance$14,422 $20,571 $0 $1,928 $0 $36,921 Beginning balance$12,736 $18,298 $0 $1,843 $0 $32,877 
Provision for off-balance sheet credit riskProvision for off-balance sheet credit risk(1,686)(2,273)0 (85)0 (4,044)Provision for off-balance sheet credit risk(2,642)(5,950)0 2 0 (8,590)
Ending BalanceEnding Balance$12,736 $18,298 $0 $1,843 $0 $32,877 Ending Balance$10,094 $12,348 $0 $1,845 $0 $24,287 

- 6063 -


Three Months EndedSix Months Ended
March 31, 2020June 30, 2021
CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal
Allowance for loan losses:Allowance for loan losses:     Allowance for loan losses:      
Beginning balanceBeginning balance$118,187 $51,805 $$23,572 $17,195 $210,759 Beginning balance$254,934 $86,558 $0 $47,148 $0 $388,640 
Transition adjustment33,681 (4,620)13,943 (17,195)25,809 
Beginning balance, adjusted151,868 47,185 37,515 236,568 
Provision for loan lossesProvision for loan losses77,723 5,115 13,126 95,964 Provision for loan losses(28,335)(15,161)0 (3,338)0 (46,834)
Loans charged offLoans charged off(16,615)(886)(1,416)(18,917)Loans charged off(31,847)(1,063)0 (2,299)0 (35,209)
Recoveries of loans previously charged off462 47 1,187 1,696 
Ending Balance$213,438 $51,461 $$50,412 $315,311 
RecoveriesRecoveries3,551 206 0 1,536 0 5,293 
Ending balanceEnding balance$198,303 $70,540 $0 $43,047 $0 $311,890 
Allowance for off-balance sheet credit risk from unfunded loan commitments:Allowance for off-balance sheet credit risk from unfunded loan commitments:Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balanceBeginning balance$1,434 $107 $$44 $$1,585 Beginning balance$14,422 $20,571 $0 $1,928 $0 $36,921 
Transition adjustmentTransition adjustment10,144 11,660 1,748 23,552 Transition adjustment0 0 0 0 0 0 
Beginning balance, adjustedBeginning balance, adjusted11,578 11,767 1,792 25,137 Beginning balance, adjusted14,422 20,571 0 1,928 0 36,921 
Provision for off-balance sheet credit risk2,462 808 107 3,377 
Ending Balance$14,040 $12,575 $$1,899 $28,514 
Provision for off-balance sheet credit lossesProvision for off-balance sheet credit losses(4,328)(8,223)0 (83)0 (12,634)
Ending balanceEnding balance$10,094 $12,348 $0 $1,845 $0 $24,287 
Three Months Ended
June 30, 2020
 CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal
Allowance for loan losses:     
Beginning balance$213,438 $51,461 $$50,412 $$315,311 
Provision for loan losses111,153 17,221 5,991 134,365 
Loans charged off(14,487)(1)(1,082)(15,570)
Recoveries of loans previously charged off318 75 1,098 1,491 
Ending Balance$310,422 $68,756 $$56,419 $435,597 
Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balance$14,040 $12,575 $$1,899 $$28,514 
Transition adjustment
Beginning balance, adjusted14,040 12,575 1,899 28,514 
Provision for off-balance sheet credit risk542 3,844 19 4,405 
Ending Balance$14,582 $16,419 $$1,918 $32,919 

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Six Months Ended
June 30, 2020
CommercialCommercial Real EstatePaycheck Protection ProgramLoans to IndividualsNonspecific AllowanceTotal
Allowance for loan losses:
Beginning balance$118,187 $51,805 $$23,572 $17,195 $210,759 
Transition adjustment33,681 (4,620)13,943 (17,195)25,809 
Beginning balance, adjusted151,868 47,185 37,515 236,568 
Provision for loan losses188,876 22,336 19,117 230,329 
Loans charged off(31,102)(887)(2,498)(34,487)
Recoveries of loans previously charged off780 122 2,285 3,187 
Ending Balance$310,422 $68,756 $$56,419 $435,597 
Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balance$1,434 $107 $$44 $$1,585 
Transition adjustment10,144 11,660 1,748 23,552 
Beginning balance, adjusted11,578 11,767 1,792 25,137 
Provision for off-balance sheet credit risk3,004 4,652 126 7,782 
Ending Balance$14,582 $16,419 $$1,918 $32,919 

Changes in our reasonable and supportable forecasts of macroeconomic variables, primarily due to the anticipated impact of the on-going COVID-19 pandemic, and other assumptions, resulted in a $31.1$34.2 million reduction in the allowancenegative provision for credit losses related to lending activities during the firstsecond quarter of 2021. Changes in the loan portfolio characteristics, including specific impairment and losses, loan balances, and risk grading and changes in payment profile resulted in a $5.2 million increase in the allowance$579 thousand provision for credit losses related to lending activities.

The allowance for loan losses and recorded investment of the related loans by portfolio segment for each measurement method at March 31,June 30, 2021 is as follows (in thousands):
Collectively Measured
for General Allowances
Individually Measured
for Specific Allowances
Total Collectively Measured
for General Allowances
Individually Measured
for Specific Allowances
Total
Recorded InvestmentRelated AllowanceRecorded InvestmentRelated AllowanceRecorded InvestmentRelated
Allowance
Recorded InvestmentRelated AllowanceRecorded InvestmentRelated AllowanceRecorded InvestmentRelated
Allowance
CommercialCommercial$12,510,711 $214,711 $147,073 $16,661 $12,657,784 $231,372 Commercial$12,360,303 $188,227 $112,604 $10,076 $12,472,907 $198,303 
Commercial real estateCommercial real estate4,476,104 78,356 27,243 3,390 4,503,347 81,746 Commercial real estate4,220,869 66,841 26,123 3,699 4,246,992 70,540 
Paycheck protection programPaycheck protection program1,848,550 0 0 0 1,848,550 0 Paycheck protection program1,121,583 0 0 0 1,121,583 0 
Loans to individualsLoans to individuals3,482,463 39,284 41,703 0 3,524,166 39,284 Loans to individuals3,534,058 43,047 40,909 0 3,574,967 43,047 
TotalTotal$22,317,828 $332,351 $216,019 $20,051 $22,533,847 $352,402 Total$21,236,813 $298,115 $179,636 $13,775 $21,416,449 $311,890 
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The allowance for loan losses and recorded investment of the related loans by portfolio segment for each measurement method at December 31, 2020 is as follows (in thousands):

 Collectively Measured
for General Allowances
Individually Measured
for Specific Allowances
Total
 Recorded InvestmentRelated AllowanceRecorded InvestmentRelated AllowanceRecorded InvestmentRelated
Allowance
Commercial$12,910,376 $235,882 $167,159 $19,052 $13,077,535 $254,934 
Commercial real estate4,671,292 83,169 27,246 3,389 4,698,538 86,558 
Paycheck protection program1,682,310 1,682,310 
Loans to individuals3,508,849 47,148 40,288 3,549,137 47,148 
Total$22,772,827 $366,199 $234,693 $22,441 $23,007,520 $388,640 

Credit Quality Indicators

The Company utilizes risk grading as primary credit quality indicators as it influences the probability of default which is a key attribute in the expected credit losses calculation. Substantially all commercial as well as commercial real estate loans and certain loans to individuals are risk graded based on a quarterly evaluation of the borrowers’ ability to repay the loans. Certain commercial loans and most loans to individuals are small, homogeneous pools that are not risk-graded. The credit quality of these loans is based on past due days in accordance with regulatory guidelines.

We have included in the credit quality indicator “pass” loans that are in compliance with the original terms of the agreement and currently exhibit no factors that cause management to have doubts about the borrowers’ ability to remain in compliance with the original terms of the agreement, which is consistent with the regulatory guideline of “pass.” This also includes past due residential mortgages that are guaranteed by agencies of the U.S. government that continue to accrue interest based on criteria of the guarantors’ programs.

Other loans especially mentioned ("Special Mention") are currently performing in compliance with the original terms of the agreement but may have a potential weakness that deserves management’s close attention, consistent with regulatory guidelines. Non-graded loans 30 to 59 days past due are categorized as Special Mention.

The risk grading process identified certain loans that have a well-defined weakness (for example, inadequate debt service coverage or liquidity or marginal capitalization; repayment may depend on collateral or other risk mitigation) that may jeopardize liquidation of the debt and represent a greater risk due to deterioration in the financial condition of the borrower. This is consistent with the regulatory guideline for “substandard.” Because the borrowers are still performing in accordance with the original terms of the loan agreements, these loans remain on accruing status. Non-graded loans 60 to 89 days past due are categorized as Accruing Substandard.

Nonaccruing loans represent loans for which full collection of principal and interest is uncertain. This includes certain loans considered “substandard” and all loans considered “doubtful” by regulatory guidelines. Non-graded loans 90 or more days past due are categorized as Nonaccrual.

Probability of default is lowest for pass graded loans and increases for each credit quality indicator, Special Mention, and Accruing Substandard.

Vintage represents the year of origination, except for revolving loans which are considered in aggregate. Loans that were once revolving but have converted to term loans without additional underwriting appear in a separate vintage column.

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The following table summarizes the Company’s loan portfolio at March 31,June 30, 2021 by the risk grade categories and vintage (in thousands): 
Origination YearOrigination Year
20212020201920182017PriorRevolving LoansRevolving Loans Converted to Term LoansTotal20212020201920182017PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Commercial:Commercial:Commercial:
EnergyEnergyEnergy
PassPass$63,102 $81,658 $51,881 $78,812 $6,731 $8,019 $2,388,115 $0 $2,678,318 Pass$72,827 $57,881 $37,638 $72,773 $5,221 $8,948 $2,431,488 $0 $2,686,776 
Special MentionSpecial Mention17,000 0 0 0 0 0 144,976 0 161,976 Special Mention0 0 0 0 0 0 21,947 0 21,947 
Accruing SubstandardAccruing Substandard0 24,051 1,319 1,337 0 11,922 221,765 0 260,394 Accruing Substandard0 24,000 1,275 1,219 0 10,843 194,930 0 232,267 
NonaccrualNonaccrual0 21,008 2,488 0 0 13,340 64,964 0 101,800 Nonaccrual0 20,911 2,404 0 0 11,238 35,788 0 70,341 
Total energyTotal energy80,102 126,717 55,688 80,149 6,731 33,281 2,819,820 0 3,202,488 Total energy72,827 102,792 41,317 73,992 5,221 31,029 2,684,153 0 3,011,331 
HealthcareHealthcareHealthcare
PassPass114,646 570,755 617,791 615,371 394,541 780,397 153,973 0 3,247,474 Pass296,227 569,385 613,579 569,118 380,741 756,261 149,129 0 3,334,440 
Special MentionSpecial Mention0 0 0 0 0 504 5 0 509 Special Mention0 0 0 6,646 0 346 4 0 6,996 
Accruing SubstandardAccruing Substandard0 0 27,500 1,032 0 11,056 0 0 39,588 Accruing Substandard0 0 27,444 871 0 10,983 0 0 39,298 
NonaccrualNonaccrual0 0 18 0 0 2,660 509 0 3,187 Nonaccrual0 0 18 0 0 0 509 0 527 
Total healthcareTotal healthcare114,646 570,755 645,309 616,403 394,541 794,617 154,487 0 3,290,758 Total healthcare296,227 569,385 641,041 576,635 380,741 767,590 149,642 0 3,381,261 
ServicesServicesServices
PassPass182,186 542,579 381,122 327,241 300,688 1,005,483 574,095 627 3,314,021 Pass334,227 521,732 363,415 322,526 271,369 921,002 537,942 550 3,272,763 
Special MentionSpecial Mention0 138 1,446 1,008 7 1,844 1,971 0 6,414 Special Mention222 126 1,752 90 3,279 11,247 1,370 0 18,086 
Accruing SubstandardAccruing Substandard0 421 11,238 18,435 5,288 9,471 28,627 0 73,480 Accruing Substandard39 412 10,869 16,505 1,891 9,053 30,225 0 68,994 
NonaccrualNonaccrual0 4,732 448 766 14,369 7,033 685 0 28,033 Nonaccrual0 4,631 447 758 16,950 6,445 682 0 29,913 
Total servicesTotal services182,186 547,870 394,254 347,450 320,352 1,023,831 605,378 627 3,421,948 Total services334,488 526,901 376,483 339,879 293,489 947,747 570,219 550 3,389,756 
General businessGeneral businessGeneral business
PassPass118,267 361,002 370,674 274,644 209,218 297,857 1,032,658 2,305 2,666,625 Pass318,504 313,185 332,890 221,590 197,124 267,409 975,933 2,081 2,628,716 
Special MentionSpecial Mention0 189 4,850 3,401 7,469 1,781 4,903 0 22,593 Special Mention818 259 2,719 134 4,010 1,026 7,275 0 16,241 
Accruing SubstandardAccruing Substandard0 1,392 2,575 12,901 8,738 10,287 3,408 18 39,319 Accruing Substandard0 2,088 2,802 9,119 8,628 7,329 3,705 108 33,779 
NonaccrualNonaccrual0 1,675 3,887 5,893 1,430 565 558 45 14,053 Nonaccrual0 1,659 1,790 5,834 1,417 547 547 29 11,823 
Total general businessTotal general business118,267 364,258 381,986 296,839 226,855 310,490 1,041,527 2,368 2,742,590 Total general business319,322 317,191 340,201 236,677 211,179 276,311 987,460 2,218 2,690,559 
Total commercialTotal commercial495,201 1,609,600 1,477,237 1,340,841 948,479 2,162,219 4,621,212 2,995 12,657,784 Total commercial1,022,864 1,516,269 1,399,042 1,227,183 890,630 2,022,677 4,391,474 2,768 12,472,907 
Commercial real estate:Commercial real estate:Commercial real estate:
PassPass73,306 812,635 1,215,895 796,047 430,066 951,180 163,737 37 4,442,903 Pass193,724 796,606 1,169,633 590,116 362,500 923,860 151,418 36 4,187,893 
Special MentionSpecial Mention0 0 0 3,201 14,110 6,900 0 0 24,211 Special Mention0 0 0 3,184 14,052 6,830 0 0 24,066 
Accruing SubstandardAccruing Substandard0 0 0 0 4,454 4,509 27 0 8,990 Accruing Substandard0 0 0 0 4,467 4,416 27 0 8,910 
NonaccrualNonaccrual0 0 8,300 0 0 18,943 0 0 27,243 Nonaccrual0 0 8,300 0 0 17,823 0 0 26,123 
Total commercial real estateTotal commercial real estate73,306 812,635 1,224,195 799,248 448,630 981,532 163,764 37 4,503,347 Total commercial real estate193,724 796,606 1,177,933 593,300 381,019 952,929 151,445 36 4,246,992 
- 6367 -


Origination YearOrigination Year
20212020201920182017PriorRevolving LoansRevolving Loans Converted to Term LoansTotal20212020201920182017PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Paycheck protection program:Paycheck protection program:Paycheck protection program:
PassPass544,128 1,304,422 0 0 0 0 0 0 1,848,550 Pass660,775 460,808 0 0 0 0 0 0 1,121,583 
Total paycheck protection programTotal paycheck protection program544,128 1,304,422 0 0 0 0 0 0 1,848,550 Total paycheck protection program660,775 460,808 0 0 0 0 0 0 1,121,583 
Loans to individuals:Loans to individuals:Loans to individuals:
Residential mortgageResidential mortgageResidential mortgage
PassPass124,830 534,781 119,866 100,259 103,645 433,347 318,319 23,567 1,758,614 Pass231,814 516,761 106,498 86,327 84,853 370,185 318,569 24,610 1,739,617 
Special MentionSpecial Mention0 22 0 1,851 0 3,429 204 74 5,580 Special Mention249 0 0 26 0 239 218 10 742 
Accruing SubstandardAccruing Substandard0 0 0 0 0 0 400 0 400 Accruing Substandard0 0 117 0 0 121 545 12 795 
NonaccrualNonaccrual0 626 124 1,913 728 24,658 4,013 822 32,884 Nonaccrual0 627 241 1,049 675 25,754 2,213 914 31,473 
Total residential mortgageTotal residential mortgage124,830 535,429 119,990 104,023 104,373 461,434 322,936 24,463 1,797,478 Total residential mortgage232,063 517,388 106,856 87,402 85,528 396,299 321,545 25,546 1,772,627 
Residential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agencies
PassPass0 7,101 32,171 35,189 45,744 291,282 0 0 411,487 Pass349 9,236 29,888 35,932 42,705 286,489 0 0 404,599 
NonaccrualNonaccrual0 0 0 873 0 7,691 0 0 8,564 Nonaccrual0 0 82 404 143 8,578 0 0 9,207 
Total residential mortgage guaranteed by U.S. government agenciesTotal residential mortgage guaranteed by U.S. government agencies0 7,101 32,171 36,062 45,744 298,973 0 0 420,051 Total residential mortgage guaranteed by U.S. government agencies349 9,236 29,970 36,336 42,848 295,067 0 0 413,806 
Personal:Personal:Personal:
PassPass44,298 215,962 192,533 73,230 97,757 155,714 524,716 1,370 1,305,580 Pass114,228 203,538 190,723 71,862 98,950 144,502 562,863 1,002 1,387,668 
Special MentionSpecial Mention0 28 14 21 2 474 12 0 551 Special Mention63 96 0 9 2 45 0 0 215 
Accruing SubstandardAccruing Substandard0 0 215 0 0 17 19 0 251 Accruing Substandard0 0 175 20 0 227 0 0 422 
NonaccrualNonaccrual0 2 11 60 73 81 28 0 255 Nonaccrual0 1 31 42 53 76 26 0 229 
Total personalTotal personal44,298 215,992 192,773 73,311 97,832 156,286 524,775 1,370 1,306,637 Total personal114,291 203,635 190,929 71,933 99,005 144,850 562,889 1,002 1,388,534 
Total loans to individualsTotal loans to individuals169,128 758,522 344,934 213,396 247,949 916,693 847,711 25,833 3,524,166 Total loans to individuals346,703 730,259 327,755 195,671 227,381 836,216 884,434 26,548 3,574,967 
Total loansTotal loans$1,281,763 $4,485,179 $3,046,366 $2,353,485 $1,645,058 $4,060,444 $5,632,687 $28,865 $22,533,847 Total loans$2,224,066 $3,503,942 $2,904,730 $2,016,154 $1,499,030 $3,811,822 $5,427,353 $29,352 $21,416,449 




- 6468 -


The following table summarizes the Company’s loan portfolio at December 31, 2020 by the risk grade categories and vintage (in thousands): 
Origination Year
20202019201820172016PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Commercial:
Energy
Pass$112,614 $51,863 $89,346 $7,178 $1,148 $7,956 $2,548,663 $$2,818,768 
Special Mention202,590 202,590 
Accruing Substandard24,000 1,363 1,453 12,667 283,294 322,777 
Nonaccrual21,076 2,607 21,064 80,312 125,059 
Total energy157,690 55,833 90,799 7,178 13,815 29,020 3,114,859 3,469,194 
Healthcare
Pass536,745 615,221 638,302 422,834 234,399 658,286 147,132 3,252,919 
Special Mention27,500 8,282 35,787 
Accruing Substandard1,191 929 132 11,387 13,639 
Nonaccrual18 183 2,935 509 3,645 
Total healthcare536,745 642,739 639,676 423,763 234,531 680,890 147,646 3,305,990 
Services
Pass534,853 436,384 372,867 307,374 373,785 683,936 665,491 682 3,375,372 
Special Mention150 9,057 389 291 2,038 2,000 3,063 16,988 
Accruing Substandard429 6,380 26,008 6,027 5,030 7,954 38,797 90,625 
Nonaccrual4,833 448 12,590 1,049 6,138 540 25,598 
Total services540,265 452,269 399,264 326,282 381,902 700,028 707,891 682 3,508,583 
General business
Pass419,756 394,985 310,273 236,222 103,987 186,600 1,055,878 2,316 2,710,017 
Special Mention197 4,519 9,713 7,803 2,511 3,159 2,483 19 30,404 
Accruing Substandard1,432 3,069 6,694 10,935 10,042 3,729 4,449 140 40,490 
Nonaccrual1,675 3,728 4,863 1,436 530 107 477 41 12,857 
Total general business423,060 406,301 331,543 256,396 117,070 193,595 1,063,287 2,516 2,793,768 
Total commercial1,657,760 1,557,142 1,461,282 1,013,619 747,318 1,603,533 5,033,683 3,198 13,077,535 
Commercial real estate:
Pass725,577 1,211,338 954,226 489,193 314,899 722,475 223,131 38 4,640,877 
Special Mention259 12,311 2,725 5,831 21,126 
Accruing Substandard4,410 4,852 27 9,289 
Nonaccrual8,300 232 7,468 11,246 27,246 
Total commercial real estate725,577 1,219,638 954,485 506,146 325,092 744,404 223,158 38 4,698,538 
- 6569 -


Origination Year
20202019201820172016PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Paycheck protection program:
Pass1,682,310 1,682,310 
Total paycheck protection program1,682,310 1,682,310 
Loans to individuals:
Residential mortgage
Pass564,325 149,832 120,875 124,930 158,801 348,292 335,259 24,553 1,826,867 
Special Mention33 11 2,094 59 318 950 10 3,475 
Accruing Substandard51 34 272 76 433 
Nonaccrual648 104 1,658 784 2,010 22,415 3,835 774 32,228 
Total residential mortgage565,006 149,947 124,678 125,714 160,870 371,059 340,316 25,413 1,863,003 
Residential mortgage guaranteed by U.S. government agencies
Pass4,859 33,880 34,464 43,099 58,264 226,380 400,946 
Nonaccrual545 309 6,887 7,741 
Total residential mortgage guaranteed by U.S. government agencies4,859 33,880 35,009 43,099 58,573 233,267 408,687 
Personal:
Pass219,873 200,580 76,246 100,229 64,104 102,126 510,571 1,510 1,275,239 
Special Mention39 55 66 469 31 965 1,625 
Accruing Substandard11 214 10 29 264 
Nonaccrual28 17 57 73 50 49 45 319 
Total personal219,951 200,866 76,379 100,302 64,623 102,206 511,610 1,510 1,277,447 
Total loans to individuals789,816 384,693 236,066 269,115 284,066 706,532 851,926 26,923 3,549,137 
Total loans$4,855,463 $3,161,473 $2,651,833 $1,788,880 $1,356,476 $3,054,469 $6,108,767 $30,159 $23,007,520 

- 6670 -


Nonaccruing Loans

A summary of nonaccruing loans at March 31,June 30, 2021 follows (in thousands): 
As of March 31, 2021As of June 30, 2021
TotalWith No
Allowance
With AllowanceRelated Allowance TotalWith No
Allowance
With AllowanceRelated Allowance
Commercial:Commercial:    Commercial:    
EnergyEnergy$101,800 $48,042 $53,758 $13,893 Energy$70,341 $70,341 $0 $0 
HealthcareHealthcare3,187 3,187 0 0 Healthcare527 527 0 0 
ServicesServices28,033 24,046 3,987 2,650 Services29,913 21,484 8,429 5,234 
General businessGeneral business14,053 13,935 118 118 General business11,823 6,981 4,842 4,842 
Total commercialTotal commercial147,073 89,210 57,863 16,661 Total commercial112,604 99,333 13,271 10,076 
Commercial real estateCommercial real estate27,243 13,642 13,601 3,390 Commercial real estate26,123 13,388 12,735 3,699 
Loans to individuals:Loans to individuals:    Loans to individuals:    
Residential mortgageResidential mortgage32,884 32,884 0 0 Residential mortgage31,473 31,473 0 0 
Residential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agencies8,564 8,564 0 0 Residential mortgage guaranteed by U.S. government agencies9,207 9,207 0 0 
PersonalPersonal255 255 0 0 Personal229 229 0 0 
Total loans to individualsTotal loans to individuals41,703 41,703 0 0 Total loans to individuals40,909 40,909 0 0 
TotalTotal$216,019 $144,555 $71,464 $20,051 Total$179,636 $153,630 $26,006 $13,775 


A summary of nonaccruing loans at December 31, 2020 follows (in thousands): 
As of December 31, 2020
 TotalWith No
Allowance
With AllowanceRelated Allowance
Commercial:    
Energy$125,059 $76,633 $48,426 $16,478 
Healthcare3,645 3,645 
Services25,598 20,810 4,788 2,574 
General business12,857 12,857 
Total commercial167,159 113,945 53,214 19,052 
Commercial real estate27,246 13,645 13,601 3,389 
Loans to individuals:    
Residential mortgage32,228 32,228 
Residential mortgage guaranteed by U.S. government agencies7,741 7,741 
Personal319 319 
Total loans to individuals40,288 40,288 
Total$234,693 $167,878 $66,815 $22,441 

- 6771 -


Troubled Debt Restructurings

At March 31,June 30, 2021 the Company had $186$234 million in troubled debt restructurings ("TDRs"), of which $155$171 million were accruing residential mortgage loans guaranteed by U.S. government agencies, and $17$16 million were nonaccruing residential mortgage loans with 0 specific allowance necessary.necessary and $15 million were commercial real estate loans with a related specific allowance of $2.3 million. Approximately $103$131 million of TDRs were performing in accordance with the modified terms.

At December 31, 2020, the Company had $187 million in TDRs, of which $152 million were accruing residential mortgage loans guaranteed by U.S. government agencies. Approximately $95 million of TDRs were performing in accordance with the modified terms.

TDRs generally consist of interest rate concessions, payment stream concessions or a combination of concessions to distressed borrowers. During the three and six months ended March 31,June 30, 2021, $13$55 million and $66 million of loans were restructured and $306$35 thousand and $311 thousand of loans designated as TDRs were charged off. During the three and six months ended March 31,June 30, 2020, $28$35 million and $59 million of loans were restructured and $2.0$7.7 million and $9.7 million of loans designated as TDRs were charged off.

Past Due Loans

Past due status for all loan classes is based on the actual number of days since the last payment was due according to the contractual terms of the loans, as modified for short-term payment deferral forbearance.

A summary of loans currently performing and past due as of March 31,June 30, 2021 is as follows (in thousands):
 Past Due Past Due 90 Days or More and Accruing  Past Due Past Due 90 Days or More and Accruing
Current30 to 59
Days
60 to 89 Days90 Days
or More
Total Current30 to 59
Days
60 to 89 Days90 Days
or More
Total
Commercial:Commercial:    Commercial:    
EnergyEnergy$3,183,861 $0 $0 $18,627 $3,202,488 $0 Energy$2,993,105 $0 $0 $18,226 $3,011,331 $0 
HealthcareHealthcare3,287,571 0 0 3,187 3,290,758 0 Healthcare3,380,557 0 177 527 3,381,261 0 
ServicesServices3,404,154 1,791 208 15,795 3,421,948 0 Services3,377,109 336 0 12,311 3,389,756 212 
General businessGeneral business2,722,467 7,712 1,843 10,568 2,742,590 145 General business2,683,645 915 292 5,707 2,690,559 0 
Total commercialTotal commercial12,598,053 9,503 2,051 48,177 12,657,784 145 Total commercial12,434,416 1,251 469 36,771 12,472,907 212 
Commercial real estateCommercial real estate4,482,750 134 0 20,463 4,503,347 0 Commercial real estate4,236,417 1,604 39 8,932 4,246,992 0 
Paycheck protection programPaycheck protection program1,848,550 0 0 0 1,848,550 0 Paycheck protection program1,121,583 0 0 0 1,121,583 0 
Loans to individuals:Loans to individuals:    Loans to individuals:    
Residential mortgageResidential mortgage1,782,825 7,215 415 7,023 1,797,478 250 Residential mortgage1,757,711 4,780 898 9,238 1,772,627 0 
Residential mortgage guaranteed by U.S. government agenciesResidential mortgage guaranteed by U.S. government agencies274,265 50,175 13,059 82,552 420,051 77,009 Residential mortgage guaranteed by U.S. government agencies259,023 41,355 18,265 95,163 413,806 89,121 
PersonalPersonal1,306,435 90 40 72 1,306,637 0 Personal1,388,201 176 30 127 1,388,534 40 
Total loans to individualsTotal loans to individuals3,363,525 57,480 13,514 89,647 3,524,166 77,259 Total loans to individuals3,404,935 46,311 19,193 104,528 3,574,967 89,161 
TotalTotal$22,292,878 $67,117 $15,565 $158,287 $22,533,847 $77,404 Total$21,197,351 $49,166 $19,701 $150,231 $21,416,449 $89,373 
- 6872 -



A summary of loans currently performing and past due as of December 31, 2020 is as follows (in thousands):
  Past Due Past Due 90 Days or More and Accruing
 Current30 to 59
Days
60 to 89 Days90 Days
or More
Total
Commercial:    
Energy$3,410,995 $12,735 $4,050 $41,414 $3,469,194 $
Healthcare3,302,345 3,645 3,305,990 
Services3,489,423 3,278 177 15,705 3,508,583 326 
General business2,776,038 1,206 6,277 10,247 2,793,768 4,495 
Total commercial12,978,801 17,219 10,504 71,011 13,077,535 4,821 
Commercial real estate4,672,279 276 5,310 20,673 4,698,538 5,126 
Paycheck protection program1,682,310 1,682,310 
Loans to individuals:    
Residential mortgage1,849,304 5,812 837 7,050 1,863,003 181 
Residential mortgage guaranteed by U.S. government agencies262,102 41,389 22,041 83,155 408,687 78,349 
Personal1,273,702 3,317 90 338 1,277,447 241 
Total loans to individuals3,385,108 50,518 22,968 90,543 3,549,137 78,771 
Total$22,718,498 $68,013 $38,782 $182,227 $23,007,520 $88,718 



- 6973 -


(5) Mortgage Banking Activities

Residential Mortgage Loan Production

The Company originates, markets and services conventional and government-sponsored residential mortgage loans. Generally, conforming fixed rate residential mortgage loans are held for sale in the secondary market and non-conforming and adjustable-rate residential mortgage loans are retained for investment. Residential mortgage loans originated for sale by the Company are carried at fair value based on sales commitments and market quotes. Changes in the fair value of mortgage loans held for sale are included in Other operating revenue – Mortgage banking revenue. Residential mortgage loans held for sale also includes the fair value of residential mortgage loan commitments and forward sales commitments, which are considered derivative contracts that have not been designated as hedging instruments for accounting purposes. The volume of mortgage loans originated for sale and secondary market prices are the primary drivers of originating and marketing revenue.

Residential mortgage loan commitments are generally outstanding for 60 to 90 days, which represents the typical period from commitment to originate a residential mortgage loan to when the closed loan is sold to an investor. Residential mortgage loan commitments are subject to both credit and interest rate risk. Credit risk is managed through underwriting policies and procedures, including collateral requirements, which are generally accepted by the secondary loan markets. Exposure to interest rate fluctuations is partially managed through forward sales of residential mortgage-backed securities and forward sales contracts. These latter contracts set the price for loans that will be delivered in the next 60 to 90 days.

The unpaid principal balance of residential mortgage loans held for sale, notional amounts of derivative contracts related to residential mortgage loan commitments and forward contract sales and their related fair values included in Mortgage loans held for sale on the Consolidated Balance Sheets were (in thousands):
March 31, 2021December 31, 2020 June 30, 2021December 31, 2020
Unpaid Principal Balance/
Notional
Fair ValueUnpaid Principal Balance/
Notional
Fair Value Unpaid Principal Balance/
Notional
Fair ValueUnpaid Principal Balance/
Notional
Fair Value
Residential mortgage loans held for saleResidential mortgage loans held for sale$260,005 $262,333 $227,161 $236,444 Residential mortgage loans held for sale$187,179 $191,290 $227,161 $236,444 
Residential mortgage loan commitmentsResidential mortgage loan commitments387,465 11,455 380,637 20,435 Residential mortgage loan commitments276,154 10,202 380,637 20,435 
Forward sales contractsForward sales contracts584,743 10,659 549,414 (4,563)Forward sales contracts427,566 (650)549,414 (4,563)
 $284,447  $252,316   $200,842  $252,316 

NaN residential mortgage loans held for sale were 90 days or more past due or considered impaired as of March 31,June 30, 2021 or December 31, 2020. NaN credit losses were recognized on residential mortgage loans held for sale for the threesix month period ended March 31,June 30, 2021 and 2020.

Mortgage banking revenue was as follows (in thousands):
Three Months Ended March 31, Three Months Ended June 30,Six Months Ended June 30,
20212020 2021202020212020
Production revenue:Production revenue:  Production revenue:  
Net realized gains on sale of mortgage loansNet realized gains on sale of mortgage loans$26,000 $9,717 Net realized gains on sale of mortgage loans$20,783 $24,109 $46,783 $33,826 
Net change in unrealized gain (loss) on mortgage loans held for saleNet change in unrealized gain (loss) on mortgage loans held for sale(6,955)3,561 Net change in unrealized gain (loss) on mortgage loans held for sale1,783 5,024 (5,172)8,585 
Net change in the fair value of mortgage loan commitmentsNet change in the fair value of mortgage loan commitments(8,980)19,017 Net change in the fair value of mortgage loan commitments(1,253)3,381 (10,233)22,398 
Net change in the fair value of forward sales contractsNet change in the fair value of forward sales contracts15,222 (10,725)Net change in the fair value of forward sales contracts(11,309)6,671 3,913 (4,054)
Total production revenueTotal production revenue25,287 21,570 Total production revenue10,004 39,185 35,291 60,755 
Servicing revenueServicing revenue11,826 15,597 Servicing revenue11,215 14,751 23,041 30,348 
Total mortgage banking revenueTotal mortgage banking revenue$37,113 $37,167 Total mortgage banking revenue$21,219 $53,936 $58,332 $91,103 

Production revenue includes gain (loss) on residential mortgage loans held for sale and changes in the fair value of derivative contracts not designated as hedging instruments for accounting purposes related to residential mortgage loan commitments and forward sales contracts. Servicing revenue includes servicing fee income and late charges on loans serviced for others.

- 7074 -


Residential Mortgage Servicing

Mortgage servicing rights may be originated or purchased. Both originated and purchased mortgage servicing rights are initially recognized at fair value. The Company has elected to carry all mortgage servicing rights at fair value. Changes in the fair value are recognized in earnings as they occur. The unpaid principal balance of loans serviced for others is the primary driver of servicing revenue.

The following represents a summary of mortgage servicing rights (dollars in thousands):
March 31, 2021December 31, 2020 June 30, 2021December 31, 2020
Number of residential mortgage loans serviced for othersNumber of residential mortgage loans serviced for others101,912 106,201 Number of residential mortgage loans serviced for others98,287 106,201 
Outstanding principal balance of residential mortgage loans serviced for othersOutstanding principal balance of residential mortgage loans serviced for others$15,458,772 $16,228,449 Outstanding principal balance of residential mortgage loans serviced for others$14,887,909 $16,228,449 
Weighted average interest rateWeighted average interest rate3.78 %3.84 %Weighted average interest rate3.73 %3.84 %
Remaining term (in months)Remaining term (in months)279280Remaining term (in months)278280

The following represents activity in capitalized mortgage servicing rights (in thousands):
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
202120202021202020212020
Beginning BalanceBeginning Balance$101,172 $201,886 Beginning Balance$132,915 $110,828 $101,172 $201,886 
AdditionsAdditions9,830 5,441 Additions7,937 8,465 17,767 13,906 
DisposalsDisposals0 (10,801)0 (10,801)
Change in fair value due to principal paymentsChange in fair value due to principal payments(11,961)(8,019)Change in fair value due to principal payments(10,182)(9,760)(22,143)(17,779)
Change in fair value due to market assumption changesChange in fair value due to market assumption changes33,874 (88,480)Change in fair value due to market assumption changes(13,041)(761)20,833 (89,241)
Ending BalanceEnding Balance$132,915 $110,828 Ending Balance$117,629 $97,971 $117,629 $97,971 

Changes in the fair value of mortgage servicing rights due to market assumption changes are included in Other operating revenue in the Consolidated Statements of Earnings. Changes in fair value due to principal payments are included in Mortgage banking costs. 

Mortgage servicing rights are not traded in active markets. Fair value is determined by discounting the projected net cash flows. Significant market assumptions used to determine fair value based on significant unobservable inputs were as follows:
March 31, 2021December 31, 2020 June 30, 2021December 31, 2020
Discount rate – risk-free rate plus a market premiumDiscount rate – risk-free rate plus a market premium9.13%9.14%Discount rate – risk-free rate plus a market premium8.87%9.14%
Prepayment rate - based upon loan interest rate, original term and loan typePrepayment rate - based upon loan interest rate, original term and loan type6.37% - 17.80%9.41% - 21.87%Prepayment rate - based upon loan interest rate, original term and loan type7.81% - 19.08%9.41% - 21.87%
Loan servicing costs – annually per loan based upon loan type:Loan servicing costs – annually per loan based upon loan type:Loan servicing costs – annually per loan based upon loan type:
Performing loansPerforming loans$69 - $94$69 - $94Performing loans$69 - $94$69 - $94
Delinquent loansDelinquent loans$150 - $500$150 - $500Delinquent loans$150 - $500$150 - $500
Loans in foreclosureLoans in foreclosure$1,000 - $4,000$1,000 - $4,000Loans in foreclosure$1,000 - $4,000$1,000 - $4,000
Escrow earnings rate – indexed to rates paid on deposit accounts with comparable average lifeEscrow earnings rate – indexed to rates paid on deposit accounts with comparable average life1.04%0.43%Escrow earnings rate – indexed to rates paid on deposit accounts with comparable average life0.95%0.43%
Primary/secondary mortgage rate spreadPrimary/secondary mortgage rate spread105 bps105 bpsPrimary/secondary mortgage rate spread105 bps105 bps
Delinquency rateDelinquency rate2.77%3.54%Delinquency rate2.67%3.54%

Changes in primary residential mortgage interest rates directly affect the prepayment speeds used in valuing our mortgage servicing rights. A separate third party model is used to estimate prepayment speeds based on interest rates, housing turnover rates, estimated loan curtailment, anticipated defaults and other relevant factors. The prepayment model is updated periodically for changes in market conditions and adjusted to better correlate with actual performance of BOK Financial’s servicing portfolio.


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(6) Commitments and Contingent Liabilities

Litigation Contingencies

On June 24, 2015, BOKF, NA received a complaint alleging that an employee had colluded with a bond issuer and an individual in misusing revenues pledged to municipal bonds for which BOKF, NA served as trustee under the bond indenture. The Company conducted an investigation and concluded that employees in one of its Corporate Trust offices had, with respect to a single group of affiliated bond issuances, violated Company policies and procedures by waiving financial covenants, granting forbearances and accepting without disclosure to the bondholders, debt service payments from sources other than pledged revenues. The relationship manager was terminated. The Company reported the circumstances to, and cooperated with an investigation by, the Securities and Exchange Commission ("SEC"). On September 7, 2016, BOKF, NA agreed, and the SEC entered, a consent order finding that BOKF, NA had violated Section 17(a) of the Securities Act of 1933 and Section 10(b) of the Securities Exchange Act and requiring BOKF, NA to disgorge $1,067,721 of fees and pay a civil penalty of $600,000. BOKF, NA disgorged the fees and paid the penalty.

On December 28, 2015, in an action brought by the SEC, the United States District Court for the District of New Jersey entered a judgment against the principals involved in issuing the bonds, precluding the principals from denying the alleged violations of the federal securities laws and requiring the principals to pay all outstanding principal, accrued interest, and other amounts required under the bond documents, less the value of the facilities securing repayment of the bonds, subject to oversight by a court appointed monitor (“Payment Plan”).

On August 26, 2016, BOKF, NA was sued in the United States District Court for New Jersey by 2 bondholders in a putative class action on behalf of all holders of the bonds alleging BOKF, NA participated in the fraudulent sale of securities by the principals. The New Jersey Federal District Action remains stayed with no current deadlines pending. On September 14, 2016, BOKF, NA was sued in the District Court of Tulsa County, Oklahoma by 19 bondholders alleging BOKF, NA participated in the fraudulent sale of securities by the principals. The Tulsa County District Court Action is pending on BOKF, NA’s motion to dismiss the plaintiff's Third Amended Petition.

On January 8, 2020, the New Jersey District Court entered judgment against the principal individual and his wife for $36,805,051 in principal amount and $10,937,831 in pre-judgment interest. On January 17, 2020, the New Jersey Federal District Court formally terminated the Payment Plan. Management is no longer able to conclude that the individual principal and his wife will be successful in paying the obligations they have to pay the bonds in full but such obligations remain and are not dischargeable in bankruptcy. Beginning September 2020,The SEC continues to aggressively pursue collection of the SEC filed multiplejudgment garnishments on entities either related to or holding assets for the debtor and recently obtained a charging order against equity interests in multiple entities owned by the debtor. If the individual principal and his wife do not have the financial ability to pay the bonds in full, a bondholder loss could become probable. Management has been advised by counsel that BOKF, NA has valid defenses to claims of bondholders and that no loss to the companyCompany is probable. No provision for losses has been made at this time. BOKF, NA estimates that, upon sale of all remaining collateral securing payment of the bonds, approximately $20 million will remain outstanding. A reasonable estimate cannot be made of the amount of any bondholder loss, though the amount of bondholder loss could be material to the companyCompany in the event a loss to the companyCompany becomes probable.
On March 5, 2018, BOKF, NA was sued in the Fulton, Georgia County District Court by a Wrongful Death Judgment Creditor of one of the operators of a nursing home financed by one of the bonds which are the subject of the litigation discussed above. The judgment is alleged to total approximately $8 million in principal and interest at this time. Plaintiff alleges that this conduct prevented her from collecting on her judgment. On April 19, 2019, the Court granted BOKF, NA's Motion to Dismiss. On May 3, 2019, the plaintiff filed a Motion for Reconsideration which remains pending. BOKF, NA is advised by counsel that BOKF, NA has valid defenses to the plaintiffs’ claims and no loss is probable.

On March 7, 2017, a plaintiff filed a putative class action in the United States District Court for the Northern District of Texas alleging an extended overdraft fee charged by BOKF, NA is interest and exceeds permitted rates. On September 18, 2018, the District Court dismissed the Texas action and the plaintiff appealed the dismissal to the United States Court of Appeals for the Fifth Circuit which heard argument on October 8, 2019. On August 22, 2018, a plaintiff filed a second putative class action in the United States District Court for New Mexico making the same allegations as the Texas action. The District Court dismissed the plaintiff's action. The plaintiff has appealed to the United States Court of Appeals for the Tenth Circuit. Management is advised by counsel that a loss is not probable in either the now dismissed Texas action or the New Mexico action and that the loss, if any, cannot be reasonably estimated.

- 7276 -


On March 7, 2020, 3 former employees sued BOKF, NA, the Plan Committee of the BOKF, NA 401k Plan, and Cavanal Hill Investment Management, Inc., a subsidiary of BOKF, NA, alleging that the Defendants included proprietary investment products as investment options in the BOKF, NA 401k Plan, whose fees were too high and performance too low, for the purpose of earning fees. The action is brought as a putative class action on behalf of all Plan Participants. The action is pending on the defendants' motion to dismiss. Management is advised by counsel that a loss is not probable and that the loss, if any, cannot be reasonably estimated.

In 2019, a limited liability partnership sued BOKF, NA in Colorado District Court alleging that the Bank breached various fiduciary duties acting in its capacity as trustee of a trust that was a co-general partner of the partnership, claiming in excess of $60 million in damages. From 2000 to 2009, BOKF was serving as personal representative of the estate of the creator of the trust. In 2009, BOKF moved to close the probate of the estate in the Colorado Probate Court. The members of the partnership who now sue BOKF objected to the closing of the estate, making the same allegations in 2009 in probate as they now make in 2019 in the Colorado District Court. In 2009, the Colorado Probate Court entered summary judgment against the beneficiaries and the estate was closed. In the current action, the Colorado District Court has now denied BOKF’s motions for summary judgment and the matter will proceed to trial. Management is advised by counsel that a loss is not probable and that the loss, if any, cannot be reasonably estimated.

In the ordinary course of business, BOK Financial and its subsidiaries are subject to legal actions and complaints. Management believes, based upon the opinion of counsel, that the actions and liability or loss, if any, resulting from the final outcomes of the proceedings, will not have a material effect on the Company’s financial condition, results of operations or cash flows.

Alternative Investment Commitments

The Company sponsors a private equity fund and invests in several tax credit entities and other funds as permitted by banking regulations. Consolidation of these investments is based on the variable interest model.

At March 31,June 30, 2021, the Company has $319$342 million in interests in various alternative investments generally consisting of unconsolidated limited partnership interests in entities for which investment return is in the form of low income housing tax credits or other investments in merchant banking activities. This investment balance also includes $104$117 million of unfunded commitments included in Other liabilities on the Consolidated Balance Sheets.

- 7377 -


(7) Shareholders' Equity

On May 4,August 3, 2021, the Company declared a quarterly cash dividend of $0.52 per common share payable on or about May 27,August 26, 2021 to shareholders of record as of May 17,August 16, 2021.

Dividends declared were $0.52 and $1.04 per share during the three and six months ended March 31,June 30, 2021 and $0.51 and 1.02 per share during the three and six months ended March 31,June 30, 2020.

Accumulated Other Comprehensive Income (Loss)

AOCI includes unrealized gains and losses on available for sale ("AFS") securities and non-credit related unrealized losses on AFS securities for which an other-than-temporary impairment has been recorded in earnings. Unrealized losses on employee benefit plans will be reclassified into income as pension plan costs are recognized over the remaining service period of plan participants. Gains and losses in AOCI are net of deferred income taxes.

A rollforward of the components of accumulated other comprehensive income (loss) is included as follows (in thousands):
Unrealized Gain (Loss) onUnrealized Gain (Loss) on
Available for Sale SecuritiesEmployee Benefit PlansTotalAvailable for Sale SecuritiesEmployee Benefit PlansTotal
Balance, Dec. 31, 2019Balance, Dec. 31, 2019$104,996 $(73)$104,923 Balance, Dec. 31, 2019$104,996 $(73)$104,923 
Net change in unrealized gain (loss)Net change in unrealized gain (loss)297,843 297,843 Net change in unrealized gain (loss)354,765 354,765 
Reclassification adjustments included in earnings:Reclassification adjustments included in earnings:Reclassification adjustments included in earnings:
Gain on available for sale securities, netGain on available for sale securities, net(3)(3)Gain on available for sale securities, net(5,583)(5,583)
Other comprehensive income, before income taxesOther comprehensive income, before income taxes297,840 297,840 Other comprehensive income, before income taxes349,182 349,182 
Federal and state income taxesFederal and state income taxes71,471 71,471 Federal and state income taxes83,789 83,789 
Other comprehensive income, net of income taxesOther comprehensive income, net of income taxes226,369 226,369 Other comprehensive income, net of income taxes265,393 265,393 
Balance, March 31, 2020$331,365 $(73)$331,292 
Balance, June 30, 2020Balance, June 30, 2020$370,389 $(73)$370,316 
Balance, Dec. 31, 2020Balance, Dec. 31, 2020$335,032 $836 $335,868 Balance, Dec. 31, 2020$335,032 $836 $335,868 
Net change in unrealized gain (loss)Net change in unrealized gain (loss)(150,131)0 (150,131)Net change in unrealized gain (loss)(141,651)0 (141,651)
Reclassification adjustments included in earnings:Reclassification adjustments included in earnings:Reclassification adjustments included in earnings:
Gain on available for sale securities, netGain on available for sale securities, net(467)0 (467)Gain on available for sale securities, net(1,897)0 (1,897)
Other comprehensive income, before income taxesOther comprehensive income, before income taxes(150,598)0 (150,598)Other comprehensive income, before income taxes(143,548)0 (143,548)
Federal and state income taxesFederal and state income taxes(36,139)0 (36,139)Federal and state income taxes(34,448)0 (34,448)
Other comprehensive income (loss), net of income taxesOther comprehensive income (loss), net of income taxes(114,459)0 (114,459)Other comprehensive income (loss), net of income taxes(109,100)0 (109,100)
Balance, March 31, 2021$220,573 $836 $221,409 
Balance, June 30, 2021Balance, June 30, 2021$225,932 $836 $226,768 

- 7478 -


(8) Earnings Per Share
 
(In thousands, except share and per share amounts)(In thousands, except share and per share amounts)Three Months Ended March 31,(In thousands, except share and per share amounts)Three Months Ended June 30,Six Months Ended
June 30,
20212020 2021202020212020
Numerator:Numerator:  Numerator:    
Net income attributable to BOK Financial Corp. shareholdersNet income attributable to BOK Financial Corp. shareholders$146,060 $62,079 Net income attributable to BOK Financial Corp. shareholders$166,421 $64,693 $312,481 $126,772 
Less: Earnings allocated to participating securitiesLess: Earnings allocated to participating securities937 343 Less: Earnings allocated to participating securities1,170 397 2,107 740 
Numerator for basic earnings per share – income available to common shareholdersNumerator for basic earnings per share – income available to common shareholders145,123 61,736 Numerator for basic earnings per share – income available to common shareholders165,251 64,296 310,374 126,032 
Effect of reallocating undistributed earnings of participating securitiesEffect of reallocating undistributed earnings of participating securities0 Effect of reallocating undistributed earnings of participating securities1 0 
Numerator for diluted earnings per share – income available to common shareholdersNumerator for diluted earnings per share – income available to common shareholders$145,123 $61,736 Numerator for diluted earnings per share – income available to common shareholders$165,252 $64,296 $310,374 $126,032 
Denominator:Denominator:  Denominator:    
Weighted average shares outstandingWeighted average shares outstanding69,583,788 70,513,807 Weighted average shares outstanding69,302,245 70,307,606 69,442,239 70,410,707 
Less: Participating securities included in weighted average shares outstandingLess: Participating securities included in weighted average shares outstanding446,413 390,122 Less: Participating securities included in weighted average shares outstanding486,579 431,563 466,496 410,842 
Denominator for basic earnings per common shareDenominator for basic earnings per common share69,137,375 70,123,685 Denominator for basic earnings per common share68,815,666 69,876,043 68,975,743 69,999,865 
Dilutive effect of employee stock compensation plans4,335 6,481 
Dilutive effect of employee stock compensation plans1
Dilutive effect of employee stock compensation plans1
1,776 1,424 3,055 3,952 
Denominator for diluted earnings per common shareDenominator for diluted earnings per common share69,141,710 70,130,166 Denominator for diluted earnings per common share68,817,442 69,877,467 68,978,798 70,003,817 
Basic earnings per shareBasic earnings per share$2.10 $0.88 Basic earnings per share$2.40 $0.92 $4.50 $1.80 
Diluted earnings per shareDiluted earnings per share$2.10 $0.88 Diluted earnings per share$2.40 $0.92 $4.50 $1.80 
1 Excludes employee stock options with exercise prices greater than current market price.
1 Excludes employee stock options with exercise prices greater than current market price.
0 22,238 0 

- 7579 -


(9) Reportable Segments

Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31,June 30, 2021 is as follows (in thousands):
CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
Net interest revenue from external sourcesNet interest revenue from external sources$155,799 $16,686 $48,554 $59,381 $280,420 Net interest revenue from external sources$151,942 $17,552 $52,966 $57,849 $280,309 
Net interest revenue (expense) from internal sourcesNet interest revenue (expense) from internal sources(25,794)4,288 (200)21,706 0 Net interest revenue (expense) from internal sources(21,041)7,393 (673)14,321 0 
Net interest revenueNet interest revenue130,005 20,974 48,354 81,087 280,420 Net interest revenue130,901 24,945 52,293 72,170 280,309 
Provision for credit lossesProvision for credit losses13,985 1,136 (29)(40,092)(25,000)Provision for credit losses16,268 425 (54)(51,639)(35,000)
Net interest revenue after provision for credit lossesNet interest revenue after provision for credit losses116,020 19,838 48,383 121,179 305,420 Net interest revenue after provision for credit losses114,633 24,520 52,347 123,809 315,309 
Other operating revenueOther operating revenue46,579 52,282 66,123 (1,087)163,897 Other operating revenue65,269 37,714 79,149 9,314 191,446 
Other operating expenseOther operating expense66,979 55,743 78,565 81,340 282,627 Other operating expense71,351 52,453 79,429 87,919 291,152 
Net direct contributionNet direct contribution95,620 16,377 35,941 38,752 186,690 Net direct contribution108,551 9,781 52,067 45,204 215,603 
Gain (loss) on financial instruments, netGain (loss) on financial instruments, net33 (29,616)0 29,583 0 Gain (loss) on financial instruments, net34 17,137 0 (17,171)0 
Change in fair value of mortgage servicing rightsChange in fair value of mortgage servicing rights0 33,874 0 (33,874)0 Change in fair value of mortgage servicing rights0 (13,041)0 13,041 0 
Gain (loss) on repossessed assets, netGain (loss) on repossessed assets, net12,737 41 0 (12,778)0 Gain (loss) on repossessed assets, net3,565 0 0 (3,565)0 
Corporate expense allocationsCorporate expense allocations12,734 11,487 9,887 (34,108)0 Corporate expense allocations12,512 11,599 10,343 (34,454)0 
Net income before taxesNet income before taxes95,656 9,189 26,054 55,791 186,690 Net income before taxes99,638 2,278 41,724 71,963 215,603 
Federal and state income taxesFederal and state income taxes25,983 2,340 6,672 7,387 42,382 Federal and state income taxes27,006 580 10,663 10,247 48,496 
Net incomeNet income69,673 6,849 19,382 48,404 144,308 Net income72,632 1,698 31,061 61,716 167,107 
Net income (loss) attributable to non-controlling interestsNet income (loss) attributable to non-controlling interests0 0 0 (1,752)(1,752)Net income (loss) attributable to non-controlling interests0 0 0 686 686 
Net income attributable to BOK Financial Corp. shareholdersNet income attributable to BOK Financial Corp. shareholders$69,673 $6,849 $19,382 $50,156 $146,060 Net income attributable to BOK Financial Corp. shareholders$72,632 $1,698 $31,061 $61,030 $166,421 
Average assetsAverage assets$28,047,052 $9,755,539 $18,645,865 $(6,137,823)$50,310,633 Average assets$28,160,594 $10,087,488 $19,201,041 $(7,252,201)$50,196,922 
- 80 -


Reportable segments reconciliation to the Consolidated Financial Statements for the six months ended June 30, 2021 is as follows (in thousands):
 CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
Net interest revenue from external sources$307,741 $34,238 $101,520 $117,230 $560,729 
Net interest revenue (expense) from internal sources(46,835)11,681 (873)36,027 0 
Net interest revenue260,906 45,919 100,647 153,257 560,729 
Provision for credit losses30,253 1,561 (83)(91,731)(60,000)
Net interest revenue after provision for credit losses230,653 44,358 100,730 244,988 620,729 
Other operating revenue111,848 89,996 145,272 21,384 368,500 
Other operating expense138,330 108,076 157,994 182,536 586,936 
Net direct contribution204,171 26,278 88,008 83,836 402,293 
Gain (loss) on financial instruments, net67 (12,479)0 12,412 0 
Change in fair value of mortgage servicing rights0 20,833 0 (20,833)0 
Gain (loss) on repossessed assets, net16,302 41 0 (16,343)0 
Corporate expense allocations25,246 23,073 20,230 (68,549)0 
Net income before taxes195,294 11,600 67,778 127,621 402,293 
Federal and state income taxes52,989 2,954 17,335 17,600 90,878 
Net income142,305 8,646 50,443 110,021 311,415 
Net income (loss) attributable to non-controlling interests0 0 0 (1,066)(1,066)
Net income attributable to BOK Financial Corp. shareholders$142,305 $8,646 $50,443 $111,087 $312,481 
Average assets$28,104,137 $9,922,431 $18,924,987 $(6,698,092)$50,253,463 





























- 7681 -


Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31,June 30, 2020 is as follows (in thousands):
CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
Net interest revenue from external sourcesNet interest revenue from external sources$201,902 $25,876 $14,366 $19,216 $261,360 Net interest revenue from external sources$174,314 $18,795 $34,359 $50,636 $278,104 
Net interest revenue (expense) from internal sourcesNet interest revenue (expense) from internal sources(50,495)18,056 4,538 27,901 Net interest revenue (expense) from internal sources(29,205)20,475 (7,479)16,209 
Net interest revenueNet interest revenue151,407 43,932 18,904 47,117 261,360 Net interest revenue145,109 39,270 26,880 66,845 278,104 
Provision for credit lossesProvision for credit losses16,880 1,256 (48)75,683 93,771 Provision for credit losses13,762 535 (89)121,113 135,321 
Net interest revenue after provision for credit lossesNet interest revenue after provision for credit losses134,527 42,676 18,952 (28,566)167,589 Net interest revenue after provision for credit losses131,347 38,735 26,969 (54,268)142,783 
Other operating revenueOther operating revenue38,220 55,062 97,881 (10,844)180,319 Other operating revenue47,898 67,192 106,674 11,508 233,272 
Other operating expenseOther operating expense60,752 53,844 78,192 75,836 268,624 Other operating expense62,933 58,249 80,567 94,217 295,966 
Net direct contributionNet direct contribution111,995 43,894 38,641 (115,246)79,284 Net direct contribution116,312 47,678 53,076 (136,977)80,089 
Gain (loss) on financial instruments, netGain (loss) on financial instruments, net49 86,764 (86,820)Gain (loss) on financial instruments, net48 7,356 (7,404)
Change in fair value of mortgage servicing rightsChange in fair value of mortgage servicing rights(88,480)88,480 Change in fair value of mortgage servicing rights(761)761 
Gain (loss) on repossessed assets, netGain (loss) on repossessed assets, net13 (22)Gain (loss) on repossessed assets, net191 27 (218)
Corporate expense allocationsCorporate expense allocations8,905 10,389 8,265 (27,559)Corporate expense allocations5,437 10,692 8,204 (24,333)
Net income before taxesNet income before taxes103,148 31,802 30,383 (86,049)79,284 Net income before taxes111,114 43,608 44,872 (119,505)80,089 
Federal and state income taxesFederal and state income taxes28,173 8,101 7,810 (26,784)17,300 Federal and state income taxes30,122 11,107 11,478 (36,904)15,803 
Net incomeNet income74,975 23,701 22,573 (59,265)61,984 Net income80,992 32,501 33,394 (82,601)64,286 
Net income (loss) attributable to non-controlling interestsNet income (loss) attributable to non-controlling interests(95)(95)Net income (loss) attributable to non-controlling interests(407)(407)
Net income attributable to BOK Financial Corp. shareholdersNet income attributable to BOK Financial Corp. shareholders$74,975 $23,701 $22,573 $(59,170)$62,079 Net income attributable to BOK Financial Corp. shareholders$80,992 $32,501 $33,394 $(82,194)$64,693 
Average assetsAverage assets$24,687,976 $9,850,853 $12,723,412 $(1,541,623)$45,720,618 Average assets$27,575,652 $9,920,005 $15,721,452 $(3,460,078)$49,757,031 




























- 7782 -


Reportable segments reconciliation to the Consolidated Financial Statements for the six months ended June 30, 2020 is as follows (in thousands):
 CommercialConsumerWealth
Management
Funds Management and Other1
BOK
Financial
Consolidated
Net interest revenue from external sources$376,216 $44,671 $48,725 $69,852 $539,464 
Net interest revenue (expense) from internal sources(79,700)38,531 (2,941)44,110 
Net interest revenue296,516 83,202 45,784 113,962 539,464 
Provision for credit losses30,642 1,791 (137)196,796 229,092 
Net interest revenue after provision for credit losses265,874 81,411 45,921 (82,834)310,372 
Other operating revenue86,118 122,254 204,555 667 413,594 
Other operating expense123,685 112,017 158,759 170,132 564,593 
Net direct contribution228,307 91,648 91,717 (252,299)159,373 
Gain (loss) on financial instruments, net97 94,120 (94,224)
Change in fair value of mortgage servicing rights(89,241)89,241 
Gain (loss) on repossessed assets, net200 40 (240)
Corporate expense allocations14,342 21,059 16,469 (51,870)
Net income before taxes214,262 75,508 75,255 (205,652)159,373 
Federal and state income taxes58,295 19,232 19,288 (63,712)33,103 
Net income155,967 56,276 55,967 (141,940)126,270 
Net income (loss) attributable to non-controlling interests(502)(502)
Net income attributable to BOK Financial Corp. shareholders$155,967 $56,276 $55,967 $(141,438)$126,772 
Average assets$26,131,814 $9,885,429 $14,222,432 $(2,500,850)$47,738,825 

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(10) Fees and Commissions Revenue

Fees and commissions revenue is generated through the sales of products, consisting primarily of financial instruments, and the performance of services for customers under contractual obligations. Revenue from providing services for customers is recognized at the time services are provided in an amount that reflects the consideration we expect to be entitled to for those services. Revenue is recognized based on the application of five steps:
Identify the contract with a customer
Identify the performance obligations in the contract
Determine the transaction price
Allocate the transaction price to the performance obligations in the contract
Recognize revenue when (or as) the Company satisfies a performance obligation

For contracts with multiple performance obligations, individual performance obligations are accounted for separately if the customer can benefit from the good or service on its own or with other resources readily available to the customer and the promise to transfer goods and services to the customer is separately identifiable in the contract. The transaction price is allocated to the performance obligations based on relative standalone selling prices.

Revenue is recognized on a gross basis whenever we have primary responsibility and risk in providing the services or products to our customers and have discretion in establishing the price for the services or products. Revenue is recognized on a net basis whenever we act as an agent for products or services of others. 
 
Brokerage and trading revenue includes revenues from trading, customer hedging, retail brokerage and investment banking. Trading revenue includes net realized and unrealized gains primarily related to sales of securities to institutional customers and related derivative contracts. Customer hedging revenue includes realized and unrealized changes in the fair value of derivative contracts held for customer risk management programs including credit valuation adjustments, as necessary. We offer commodity, interest rate, foreign exchange and equity derivatives to our customers. These customer contracts are offset with contracts with selected counterparties and exchanges to minimize changes in market risk from changes in commodity prices, interest rates or foreign exchange rates. Retail brokerage revenue represents fees and commissions earned on sales of fixed income securities, annuities, mutual funds and other financial instruments to retail customers. Investment banking revenue includes fees earned upon completion of underwriting and financial advisory services. Investment banking revenue also includes fees earned in conjunction with loan syndications. Insurance brokerage revenues represents fees and commissions earned on placement of insurance products with carriers for property and casualty and health coverage.
 
Transaction card revenue includes merchant discount fees and electronic funds transfer network fees, net of interchange fees paid to card issuers and assessments paid to card networks. Merchant discount fees represent fees paid by customers for account management and electronic processing of card transactions. Merchant discount fees are recognized at the time the customer’s transactions are processed or other services are performed. The Company also maintains the TransFund electronic funds transfer network for the benefit of its members, which includes the Bank. Electronic funds transfer fees are recognized as electronic transactions processed on behalf of its members. 
 
Fiduciary and asset management revenue includes fees from asset management, custody, recordkeeping, investment advisory and administration services. Revenue is recognized on an accrual basis at the time the services are performed and may be based on either the fair value of the account or the service provided.
 
Deposit service charges and fees include commercial account service charges, overdraft fees, check card fee revenue and automated service charge and other deposit service fees. Fees are recognized at least quarterly in accordance with published deposit account agreements and disclosure statements for retail accounts or contractual agreements for commercial accounts. Item charges for overdraft or non-sufficient funds items are recognized as items are presented for payment. Account balance charges and activity fees are accrued monthly and collected in arrears. Commercial account activity fees may be offset by an earnings credit based on account balances. Check card fees represent interchange fees paid by a merchant bank for transactions processed from cards issued by the Company. Check card fees are recognized when transactions are processed.  

Mortgage banking revenue includes revenues recognized in conjunction with the origination, marketing and servicing of conventional and government-sponsored residential mortgage loans. Mortgage production revenue includes net realized gains (losses) on sales of residential mortgage loans in the secondary market and the net change in unrealized gains (losses) on residential mortgage loans held for sale. Mortgage production revenue also includes changes in the fair value of derivative contracts not designated as hedging instruments related to residential mortgage loan commitments and forward sales contracts. Mortgage servicing revenue includes servicing fee income and late charges on loans serviced for others.

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Fees and commissions revenue by reportable segment and primary service line is as follows for the three months ended March 31,June 30, 2021.
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
Trading revenueTrading revenue$0 $0 $3,716 $0 $3,716 $3,716 $0 Trading revenue$0 $0 $13,002 $(1)$13,001 $13,001 $0 
Customer hedging revenueCustomer hedging revenue4,207 0 91 (1,706)2,592 2,592 0 Customer hedging revenue5,693 0 55 (3,943)1,805 1,805 0 
Retail brokerage revenueRetail brokerage revenue0 0 4,741 0 4,741 0 4,741 Retail brokerage revenue0 0 4,528 0 4,528 0 4,528 
Insurance brokerage revenueInsurance brokerage revenue0 0 2,916 0 2,916 0 2,916 Insurance brokerage revenue0 0 2,996 0 2,996 0 2,996 
Investment banking revenueInvestment banking revenue2,258 0 4,768 (209)6,817 2,049 4,768 Investment banking revenue3,935 0 3,626 (483)7,078 2,721 4,357 
Brokerage and trading revenueBrokerage and trading revenue6,465 0 16,232 (1,915)20,782 8,357 12,425 Brokerage and trading revenue9,628 0 24,207 (4,427)29,408 17,527 11,881 
TransFund EFT network revenueTransFund EFT network revenue18,443 834 (13)2 19,266 0 19,266 TransFund EFT network revenue19,374 924 (17)1 20,282 0 20,282 
Merchant services revenueMerchant services revenue2,266 16 0 (1)2,281 0 2,281 Merchant services revenue3,434 17 0 1 3,452 0 3,452 
Corporate card revenueCorporate card revenue804 0 28 51 883 0 883 Corporate card revenue1,063 0 37 89 1,189 0 1,189 
Transaction card revenueTransaction card revenue21,513 850 15 52 22,430 0 22,430 Transaction card revenue23,871 941 20 91 24,923 0 24,923 
Personal trust revenuePersonal trust revenue0 0 21,977 0 21,977 0 21,977 Personal trust revenue0 0 25,156 0 25,156 0 25,156 
Corporate trust revenueCorporate trust revenue0 0 3,789 0 3,789 0 3,789 Corporate trust revenue0 0 3,435 0 3,435 0 3,435 
Institutional trust & retirement plan services revenueInstitutional trust & retirement plan services revenue0 0 12,610 0 12,610 0 12,610 Institutional trust & retirement plan services revenue0 0 12,828 0 12,828 0 12,828 
Investment management services and other revenueInvestment management services and other revenue0 0 2,903 43 2,946 0 2,946 Investment management services and other revenue0 0 3,543 (130)3,413 0 3,413 
Fiduciary and asset management revenueFiduciary and asset management revenue0 0 41,279 43 41,322 0 41,322 Fiduciary and asset management revenue0 0 44,962 (130)44,832 0 44,832 
Commercial account service charge revenueCommercial account service charge revenue11,988 434 581 1 13,004 0 13,004 Commercial account service charge revenue12,710 469 607 (1)13,785 0 13,785 
Overdraft fee revenueOverdraft fee revenue26 4,635 19 0 4,680 0 4,680 Overdraft fee revenue22 4,916 17 2 4,957 0 4,957 
Check card revenueCheck card revenue0 5,327 0 0 5,327 0 5,327 Check card revenue0 6,030 0 (1)6,029 0 6,029 
Automated service charge and other deposit fee revenueAutomated service charge and other deposit fee revenue26 1,150 23 (1)1,198 0 1,198 Automated service charge and other deposit fee revenue25 1,042 20 3 1,090 0 1,090 
Deposit service charges and feesDeposit service charges and fees12,040 11,546 623 0 24,209 0 24,209 Deposit service charges and fees12,757 12,457 644 3 25,861 0 25,861 
Mortgage production revenueMortgage production revenue0 25,287 0 0 25,287 25,287 0 Mortgage production revenue0 10,004 0 0 10,004 10,004 0 
Mortgage servicing revenueMortgage servicing revenue0 12,277 0 (451)11,826 11,826 0 Mortgage servicing revenue0 11,668 0 (453)11,215 11,215 0 
Mortgage banking revenueMortgage banking revenue0 37,564 0 (451)37,113 37,113 0 Mortgage banking revenue0 21,672 0 (453)21,219 21,219 0 
Other revenueOther revenue9,829 2,340 7,535 (3,408)16,296 13,143 3,153 Other revenue17,112 2,644 9,008 (5,592)23,172 20,041 3,131 
Total fees and commissions revenueTotal fees and commissions revenue$49,847 $52,300 $65,684 $(5,679)$162,152 $58,613 $103,539 Total fees and commissions revenue$63,368 $37,714 $78,841 $(10,508)$169,415 $58,787 $110,628 
1     Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.

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Fees and commissions revenue by reportable segment and primary service line is as follows for the six months ended June 30, 2021.

CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
Trading revenue$0 $0 $16,718 $(1)$16,717 $16,717 $0 
Customer hedging revenue9,900 0 146 (5,649)4,397 4,397 0 
Retail brokerage revenue0 0 9,269 0 9,269 0 9,269 
Insurance brokerage revenue0 0 5,912 0 5,912 0 5,912 
Investment banking revenue6,193 0 8,394 (692)13,895 4,770 9,125 
Brokerage and trading revenue16,093 0 40,439 (6,342)50,190 25,884 24,306 
TransFund EFT network revenue37,817 1,758 (30)3 39,548 0 39,548 
Merchant services revenue5,700 33 0 0 5,733 0 5,733 
Corporate card revenue1,867 0 65 140 2,072 0 2,072 
Transaction card revenue45,384 1,791 35 143 47,353 0 47,353 
Personal trust revenue0 0 47,133 0 47,133 0 47,133 
Corporate trust revenue0 0 7,224 0 7,224 0 7,224 
Institutional trust & retirement plan services revenue0 0 25,438 0 25,438 0 25,438 
Investment management services and other revenue0 0 6,446 (87)6,359 0 6,359 
Fiduciary and asset management revenue0 0 86,241 (87)86,154 0 86,154 
Commercial account service charge revenue24,698 903 1,188 0 26,789 0 26,789 
Overdraft fee revenue48 9,551 36 2 9,637 0 9,637 
Check card revenue0 11,357 0 (1)11,356 0 11,356 
Automated service charge and other deposit fee revenue51 2,192 43 2 2,288 0 2,288 
Deposit service charges and fees24,797 24,003 1,267 3 50,070 0 50,070 
Mortgage production revenue0 35,291 0 0 35,291 35,291 0 
Mortgage servicing revenue0 23,945 0 (904)23,041 23,041 0 
Mortgage banking revenue0 59,236 0 (904)58,332 58,332 0 
Other revenue26,941 4,984 16,543 (9,000)39,468 33,184 6,284 
Total fees and commissions revenue$113,215 $90,014 $144,525 $(16,187)$331,567 $117,400 $214,167 
1     Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.

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Fees and commissions revenue by reportable segment and primary service line is as follows for the three months ended March 31,June 30, 2020.
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
Trading revenueTrading revenue$$$34,384 $$34,384 $34,384 $Trading revenue$$$43,915 $$43,915 $43,915 $
Customer hedging revenueCustomer hedging revenue2,525 135 563 3,223 3,223 Customer hedging revenue6,893 63 (714)6,242 6,242 
Retail brokerage revenueRetail brokerage revenue4,343 4,343 4,343 Retail brokerage revenue3,394 3,394 3,394 
Insurance brokerage revenueInsurance brokerage revenue3,789 3,789 3,789 Insurance brokerage revenue3,153 3,153 3,153 
Investment banking revenueInvestment banking revenue1,880 3,160 5,040 1,828 3,212 Investment banking revenue1,131 4,187 5,318 851 4,467 
Brokerage and trading revenueBrokerage and trading revenue4,405 45,811 563 50,779 39,435 11,344 Brokerage and trading revenue8,024 54,712 (714)62,022 51,008 11,014 
TransFund EFT network revenueTransFund EFT network revenue18,212 831 (19)19,026 19,026 TransFund EFT network revenue19,647 556 (9)20,194 20,194 
Merchant services revenueMerchant services revenue2,305 14 2,319 2,319 Merchant services revenue2,230 13 2,243 2,243 
Corporate card revenueCorporate card revenue520 16 536 536 Corporate card revenue485 18 503 503 
Transaction card revenueTransaction card revenue21,037 845 (3)21,881 21,881 Transaction card revenue22,362 569 22,940 22,940 
Personal trust revenuePersonal trust revenue20,649 20,649 20,649 Personal trust revenue21,681 21,681 21,681 
Corporate trust revenueCorporate trust revenue6,362 6,362 6,362 Corporate trust revenue4,604 4,604 4,604 
Institutional trust & retirement plan services revenueInstitutional trust & retirement plan services revenue11,896 11,896 11,896 Institutional trust & retirement plan services revenue10,723 191 10,914 10,914 
Investment management services and other revenueInvestment management services and other revenue5,592 (41)5,551 5,551 Investment management services and other revenue4,291 (233)4,058 4,058 
Fiduciary and asset management revenueFiduciary and asset management revenue44,499 (41)44,458 44,458 Fiduciary and asset management revenue41,299 (42)41,257 41,257 
Commercial account service charge revenueCommercial account service charge revenue11,039 410 545 (1)11,993 11,993 Commercial account service charge revenue11,069 389 598 12,056 12,056 
Overdraft fee revenueOverdraft fee revenue49 7,205 22 7,278 7,278 Overdraft fee revenue20 3,607 16 3,643 3,643 
Check card revenueCheck card revenue5,229 5,229 5,229 Check card revenue5,122 5,122 5,122 
Automated service charge and other deposit fee revenueAutomated service charge and other deposit fee revenue229 1,386 13 1,630 1,630 Automated service charge and other deposit fee revenue29 1,179 17 1,225 1,225 
Deposit service charges and feesDeposit service charges and fees11,317 14,230 580 26,130 26,130 Deposit service charges and fees11,118 10,297 631 22,046 22,046 
Mortgage production revenueMortgage production revenue21,569 21,569 21,569 Mortgage production revenue39,186 39,186 39,186 
Mortgage servicing revenueMortgage servicing revenue16,042 (444)15,598 15,598 Mortgage servicing revenue15,164 (414)14,750 14,750 
Mortgage banking revenueMortgage banking revenue37,611 (444)37,167 37,167 Mortgage banking revenue54,350 (414)53,936 53,936 
Other revenueOther revenue4,700 2,376 6,994 (1,761)12,309 8,408 3,901 Other revenue5,011 1,976 10,106 (5,614)11,479 8,970 2,509 
Total fees and commissions revenueTotal fees and commissions revenue$41,459 $55,062 $97,881 $(1,678)$192,724 $85,010 $107,714 Total fees and commissions revenue$46,515 $67,192 $106,757 $(6,784)$213,680 $113,914 $99,766 
1     Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.

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Fees and commissions revenue by reportable segment and primary service line is as follows for the six months ended June 30, 2020.
CommercialConsumerWealth Management
Funds Management & Other3
Consolidated
Out of Scope1
In Scope2
Trading revenue$$$78,299 $$78,299 $78,299 $
Customer hedging revenue9,418 198 (151)9,465 9,465 
Retail brokerage revenue7,737 7,737 7,737 
Insurance brokerage revenue6,942 6,942 6,942 
Investment banking revenue3,011 7,347 10,358 2,679 7,679 
Brokerage and trading revenue12,429 100,523 (151)112,801 90,443 22,358 
TransFund EFT network revenue37,859 1,387 (28)39,220 39,220 
Merchant services revenue4,535 27 4,562 4,562 
Corporate card revenue1,005 34 1,039 1,039 
Transaction card revenue43,399 1,414 44,821 44,821 
Personal trust revenue42,330 42,330 42,330 
Corporate trust revenue10,966 10,966 10,966 
Institutional trust & retirement plan services revenue22,480 330 22,810 22,810 
Investment management services and other revenue10,022 (413)9,609 9,609 
Fiduciary and asset management revenue85,798 (83)85,715 85,715 
Commercial account service charge revenue22,108 799 1,143 (1)24,049 24,049 
Overdraft fee revenue69 10,812 38 10,921 10,921 
Check card revenue10,351 10,351 10,351 
Automated service charge and other deposit fee revenue258 2,565 30 2,855 2,855 
Deposit service charges and fees22,435 24,527 1,211 48,176 48,176 
Mortgage production revenue60,755 60,755 60,755 
Mortgage servicing revenue31,206 (858)30,348 30,348 
Mortgage banking revenue91,961 (858)91,103 91,103 
Other revenue9,711 4,352 17,100 (7,375)23,788 17,378 6,410 
Total fees and commissions revenue$87,974 $122,254 $204,638 $(8,462)$406,404 $198,924 $207,480 

1
    Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.

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(11) Fair Value Measurements

Fair value is defined by applicable accounting guidance as the price to sell an asset or transfer a liability in an orderly transaction between market participants in the principal market for the given asset or liability at the measurement date based on market conditions at that date. An orderly transaction assumes exposure to the market for a customary period for marketing activities prior to the measurement date and not a forced liquidation or distressed sale. Certain assets and liabilities are recorded in the Company’s financial statements at fair value. Some are recorded on a recurring basis and some on a non-recurring basis.

For some assets and liabilities, observable market transactions and market information might be available. For other assets and liabilities, observable market transactions and market information might not be available. A hierarchy for fair value has been established which categorizes into three levels the inputs to valuation techniques used to measure fair value. The three levels are as follows:

Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) - Fair value is based on unadjusted quoted prices in active markets for identical assets or liabilities.

Significant Other Observable Inputs (Level 2) - Fair value is based on significant other observable inputs which are generally determined based on a single price for each financial instrument provided to us by an applicable third-party pricing service and is based on one or more of the following:

Quoted prices for similar, but not identical, assets or liabilities in active markets;
Quoted prices for identical or similar assets or liabilities in inactive markets;
Inputs other than quoted prices that are observable, such as interest rate and yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates;
Other inputs derived from or corroborated by observable market inputs.

Significant Unobservable Inputs (Level 3) - Fair value is based upon model-based valuation techniques for which at least one significant assumption is not observable in the market.

Transfers between levels are recognized as of the end of the reporting period. There were no transfers in or out of quoted prices in active markets for identical instruments to significant other observable inputs or significant unobservable inputs during the threesix months ended March 31,June 30, 2021 and 2020, respectively. Transfers between significant other observable inputs and significant unobservable inputs during the threesix months ended March 31,June 30, 2021 and 2020 are included in the summary of changes in recurring fair values measured using unobservable inputs.

The underlying methods used by the third-party pricing services are considered in determining the primary inputs used to determine fair values. Management has evaluated the methodologies employed by the third-party pricing services by comparing the price provided by the pricing service with other sources, including brokers' quotes, sales or purchases of similar instruments and discounted cash flows to establish a basis for reliance on the pricing service values. Significant differences between the pricing service provided value and other sources are discussed with the pricing service to understand the basis for their values. Based on all observable inputs, management may adjust prices obtained from third-party pricing services to more appropriately reflect the prices that would be received to sell assets or paid to transfer liabilities in orderly transactions in the current market. No significant adjustments were made to prices provided by third-party pricing services at March 31,June 30, 2021 or December 31, 2020.

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Assets and Liabilities Measured at Fair Value on a Recurring Basis

The fair value of financial assets and liabilities measured on a recurring basis was as follows as of March 31,June 30, 2021 (in thousands):
TotalQuoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs
(Level 3)
TotalQuoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs
(Level 3)
Assets:Assets:    Assets:    
Trading securities:Trading securities:Trading securities:
U.S. government securitiesU.S. government securities$33,613 $2,070 $31,543 $0 U.S. government securities$13,481 $4,999 $8,482 $0 
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities5,003,163 0 5,003,163 0 Residential agency mortgage-backed securities5,577,986 0 5,577,986 0 
Municipal securitiesMunicipal securities27,047 0 27,047 0 Municipal securities49,636 0 49,636 0 
Other trading securitiesOther trading securities22,126 0 22,126 0 Other trading securities57,967 0 57,967 0 
Total trading securitiesTotal trading securities5,085,949 2,070 5,083,879 0 Total trading securities5,699,070 4,999 5,694,071 0 
Available for sale securities:Available for sale securities:    Available for sale securities:    
U.S. TreasuryU.S. Treasury506 506 0 0 U.S. Treasury504 504 0 0 
Municipal securitiesMunicipal securities245,657 0 245,657 0 Municipal securities386,509 0 386,509 0 
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities9,705,314 0 9,705,314 0 Residential agency mortgage-backed securities8,624,876 0 8,624,876 0 
Residential non-agency mortgage-backed securitiesResidential non-agency mortgage-backed securities31,382 0 31,382 0 Residential non-agency mortgage-backed securities28,261 0 28,261 0 
Commercial agency mortgage-backed securitiesCommercial agency mortgage-backed securities3,426,727 0 3,426,727 0 Commercial agency mortgage-backed securities4,277,301 0 4,277,301 0 
Other debt securitiesOther debt securities471 0 0 471 Other debt securities471 0 0 471 
Total available for sale securitiesTotal available for sale securities13,410,057 506 13,409,080 471 Total available for sale securities13,317,922 504 13,316,947 471 
Fair value option securities – Residential agency mortgage-backed securitiesFair value option securities – Residential agency mortgage-backed securities72,498 0 72,498 0 Fair value option securities – Residential agency mortgage-backed securities60,432 0 60,432 0 
Residential mortgage loans held for sale1
Residential mortgage loans held for sale1
284,447 0 279,151 5,296 
Residential mortgage loans held for sale1
200,842 0 195,692 5,150 
Mortgage servicing rights2
Mortgage servicing rights2
132,915 0 0 132,915 
Mortgage servicing rights2
117,629 0 0 117,629 
Derivative contracts, net of cash collateral3
Derivative contracts, net of cash collateral3
1,289,156 2,772 1,286,384 0 
Derivative contracts, net of cash collateral3
1,701,443 7,704 1,693,739 0 
Liabilities:Liabilities: Liabilities: 
Derivative contracts, net of cash collateral3
Derivative contracts, net of cash collateral3
719,556 2,721 716,835 0 
Derivative contracts, net of cash collateral3
612,261 218 612,043 0 
1Residential mortgage loans held for sale measured at fair value on a recurring basis using significant unobservable inputs (Level 3) consist of residential mortgage loans intended for sale to U.S. government agencies that fail to meet conforming standards and are valued at 94.55%95.57% of the unpaid principal balance.
2A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 5, Mortgage Banking Activities.
3See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contracts in asset positions that were valuedFair values based on quoted prices in active markets for identical instruments (Level 1) are primarily exchange-traded interest rate and agricultural derivative contracts. Derivative contracts in liability positions that were valued using quoted prices in active markets for identical instruments are exchange-traded interest rate and energy derivative contracts, net of cash margin.

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The fair value of financial assets and liabilities measured on a recurring basis was as follows as of December 31, 2020 (in thousands):
 TotalQuoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs
(Level 3)
Assets:    
Trading securities:
U.S. government securities$9,183 $4,999 $4,184 $
Residential agency mortgage-backed securities4,669,148 4,669,148 
Municipal securities19,172 19,172 
Other trading securities10,472 10,472 
Total trading securities4,707,975 4,999 4,702,976 
Available for sale securities:    
U.S. Treasury508 508 
Municipal securities167,979 167,979 
Residential agency mortgage-backed securities9,340,471 9,340,471 
Residential non-agency mortgage-backed securities32,770 32,770 
Commercial agency mortgage-backed securities3,508,465 3,508,465 
Other debt securities472 472 
Total available for sale securities13,050,665 508 13,049,685 472 
Fair value option securities — Residential agency mortgage-backed securities114,982 114,982 
Residential mortgage loans held for sale1
252,316 245,299 7,017 
Mortgage servicing rights2
101,172 101,172 
Derivative contracts, net of cash collateral3
810,688 10,780 799,908 
Liabilities:
Derivative contracts, net of cash collateral3
405,779 405,779 
1Residential mortgage loans held for sale measured at fair value on a recurring basis using significant unobservable inputs (Level 3) consist of residential mortgage loans intended for sale to U.S. government agencies that fail to meet conforming standards and are valued at 94.57% of the unpaid principal balance.
2A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 5, Mortgage Banking Activities.
3See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contractsFair values based on quoted prices in active markets for identical instruments (Level 1) are primarily exchange-traded interest rate contracts. Derivativederivative contracts, in liability positions that were valued using quoted prices in active markets for identical instruments (Level 1) are exchange-traded interest rate, energy and agricultural contracts, fully offset bynet of cash margin.




- 8391 -


Following is a description of the Company's valuation methodologies used for assets and liabilities measured on a recurring basis:
Securities
The fair values of trading, available for sale and fair value option securities are based on quoted prices for identical instruments in active markets, when available. If quoted prices for identical instruments are not available, fair values are based on significant other observable inputs such as quoted prices of comparable instruments or interest rates and credit spreads, yield curves, volatilities, prepayment speeds and loss severities. The Company has elected to carry all residential mortgage-backed securities guaranteed by U.S. government agencies held as economic hedges against changes in the fair value of mortgage servicing rights at fair value with changes in the fair value recognized in earnings.

The fair value of certain available for sale municipal and other debt securities may be based on significant unobservable inputs. These significant unobservable inputs include limited observed trades, projected cash flows, current credit rating of the issuers and, when applicable, the insurers of the debt and observed trades of similar debt. Discount rates are primarily based on references to interest rate spreads on comparable securities of similar duration and credit rating as determined by the nationally-recognized rating agencies adjusted for a lack of trading volume. Significant unobservable inputs are developed by investment securities professionals involved in the active trading of similar securities. A summary of significant inputs used to value these securities follows. A management committee composed of senior members from the Company's Capital Markets, Risk Management and Finance departments assesses the appropriateness of these inputs quarterly.

Derivatives

All derivative instruments are carried on the balance sheet at fair value. Fair values for exchange-traded contracts are based on quoted prices. Fair values for over-the-counter interest rate, commodity and foreign exchange contracts are based on valuations provided either by third-party dealers in the contracts, quotes provided by independent pricing services, or a third-party provided pricing model that uses significant other observable market inputs.

Credit risk is considered in determining the fair value of derivative instruments. Management determines fair value adjustments based on various risk factors including but not limited to current fair value, probability of default and loss given default.

We also consider our own credit risk in determining the fair value of derivative contracts. Changes in our credit rating would affect the fair value of our derivative liabilities. In the event of a credit downgrade, the fair value of our derivative liabilities would increase.

Residential Mortgage Loans Held for Sale

Residential mortgage loans held for sale are carried on the balance sheet at fair value. The Company has elected to carry all residential mortgage loans originated for sale at fair value. Changes in the fair value of these financial instruments are recognized in earnings. The fair values of residential mortgage loans held for sale are based upon quoted market prices of such loans sold in securitization transactions, including related unfunded loan commitments and forward sales contracts. The fair value of mortgage loans that were unable to be sold to U.S. government agencies were determined using quoted prices of loans that are sold in securitization transactions with a liquidity discount applied.









- 8492 -


Fair Value of Assets and Liabilities Measured on a Non-Recurring Basis

Assets measured at fair value on a non-recurring basis include collateral for certain nonaccruing loans and real property and other assets acquired to satisfy loans, which are based primarily on comparisons to completed sales of similar assets.

The following represents the carrying value of assets measured at fair value on a non-recurring basis (and related losses) during the period. The carrying value represents only those assets with a balance at March 31,June 30, 2021 for which the fair value was adjusted during the threesix months ended March 31,June 30, 2021:
Fair Value Adjustments for theFair Value Adjustments for the
Carrying Value at March 31, 2021Three Months Ended
Mar. 31, 2021 Recognized in:
Carrying Value at June 30, 2021Three Months Ended
June 30, 2021 Recognized in:
Six Months Ended
June 30, 2021 Recognized in:
Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesNet losses (gains) and operating expenses of repossessed assets Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesOther gains (losses), netGross charge-offs against allowance for loan lossesOther gains (losses), net
Nonaccruing loansNonaccruing loans$0 $259 $34,046 $15,049 $0 Nonaccruing loans$0 $4,730 $42,453 $17,362 $0 $24,721 $0 
Real estate and other repossessed assetsReal estate and other repossessed assets0 1,706 300 0 2,200 Real estate and other repossessed assets0 1,706 36,010 0 (3,966)0 (6,166)
 
The following represents the carrying value of assets measured at fair value on a non-recurring basis (and related losses) during the period. The carrying value represents only those assets with a balance at March 31,June 30, 2020 for which the fair value was adjusted during the threesix months ended March 31,June 30, 2020:
Fair Value Adjustments for theFair Value Adjustments for the
Carrying Value at March 31, 2020Three Months Ended
Mar. 31, 2020 Recognized in:
Carrying Value at June 30, 2020Three Months Ended
June 30, 2020 Recognized in:
Six Months Ended
June 30, 2020 Recognized in:
Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesNet losses (gains) and operating expenses of repossessed assets Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesOther gains (losses), netGross charge-offs against allowance for loan lossesOther gains (losses), net
Nonaccruing loansNonaccruing loans$$293 $22,746 $15,789 $Nonaccruing loans$$400 $32,448 $13,871 $$29,659 $
Real estate and other repossessed assetsReal estate and other repossessed assets1,066 400 226 Real estate and other repossessed assets918 400 (5)(131)

The fair value of collateral-dependent nonaccruing loans secured by real estate and real estate and other repossessed assets and the related fair value adjustments are generally based on unadjusted third-party appraisals. Our appraisal review policies require appraised values to be supported by observed inputs derived principally from or corroborated by observable market data. Appraisals that are not based on observable inputs or that require significant adjustments or fair value measurements that are not based on third-party appraisals are considered to be based on significant unobservable inputs. Non-recurring fair value measurements of collateral-dependent nonaccruing loans and real estate and other repossessed assets based on significant unobservable inputs are generally due to estimates of current fair values between appraisal dates. Significant unobservable inputs include listing prices for the same or comparable assets, uncorroborated expert opinions or management's knowledge of the collateral or industry. Non-recurring fair value measurements of collateral dependent loans secured by mineral rights are generally determined by our internal staff of engineers on projected cash flows under current market conditions and are based on significant unobservable inputs. Projected cash flows are discounted according to risk characteristics of the underlying oil and gas properties. Assets are evaluated to demonstrate with reasonable certainty that crude oil, natural gas and natural gas liquids can be recovered from known oil and gas reservoirs under existing economic and operating conditions at current prices with existing conventional equipment, operating methods and costs. Significant unobservable inputs are developed by asset management and workout professionals and approved by senior Credit Administration executives.

- 8593 -


A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of March 31,June 30, 2021 follows (in thousands):

Fair ValueValuation Technique(s)Unobservable InputRange
(Weighted Average)
Nonaccruing loans$34,04642,453 Discounted cash flowsManagement knowledge of industry and non-real estate collateral including but not limited to recoverable oil and gas reserves, forward-looking commodity prices, estimated operating costs
10%4% - 91%96% (47%)1
Real estate and other repossessed assets30036,010 Discounted cash flowsManagement knowledge of industry and non-real estate collateral including but not limited to recoverable oil and gas reserves, forward-looking commodity prices, estimated operating costsN/A
1 Represents fair value as a percentage of the unpaid principal balance.

A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of March 31,June 30, 2020 follows (in thousands):

Fair ValueValuation Technique(s)Unobservable InputRange
(Weighted Average)
Nonaccruing loans$22,74632,448 Discounted cash flowsManagement knowledge of industry and non-real estate collateral including but not limited to recoverable oil and gas reserves, forward-looking commodity prices, estimated operating costs
6%0% - 71% (36%83% (35%)1
Real estate and other repossessed assets400 Appraised value, as adjusted
Marketability adjustments off appraised value2
87% - 87% (87%)
1 Represents fair value as a percentage of the unpaid principal balance.
2    Marketability adjustments include consideration of estimated costs to sell which is approximately 10% of the fair value.


- 8694 -


Fair Value of Financial Instruments

The following table presents the carrying values and estimated fair values of all financial instruments, including those financial assets and liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis as of March 31,June 30, 2021 (dollars in thousands):
Carrying
Value
Estimated
Fair
Value
Quoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Carrying
Value
Estimated
Fair
Value
Quoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Cash and due from banksCash and due from banks$723,983 $723,983 $723,983 $0 $0 Cash and due from banks$678,998 $678,998 $678,998 $0 $0 
Interest-bearing cash and cash equivalentsInterest-bearing cash and cash equivalents695,213 695,213 695,213 0 0 Interest-bearing cash and cash equivalents580,457 580,457 580,457 0 0 
Trading securities:Trading securities:Trading securities:
U.S. government securitiesU.S. government securities33,613 33,613 2,070 31,543 0 U.S. government securities13,481 13,481 4,999 8,482 0 
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities5,003,163 5,003,163 0 5,003,163 0 Residential agency mortgage-backed securities5,577,986 5,577,986 0 5,577,986 0 
Municipal securitiesMunicipal securities27,047 27,047 0 27,047 0 Municipal securities49,636 49,636 0 49,636 0 
Other trading securitiesOther trading securities22,126 22,126 0 22,126 0 Other trading securities57,967 57,967 0 57,967 0 
Total trading securitiesTotal trading securities5,085,949 5,085,949 2,070 5,083,879 0 Total trading securities5,699,070 5,699,070 4,999 5,694,071 0 
Investment securities:Investment securities:  Investment securities:  
Municipal securitiesMunicipal securities216,047 241,278 0 67,510 173,768 Municipal securities211,725 235,697 0 64,401 171,296 
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities8,477 9,216 0 9,216 0 Residential agency mortgage-backed securities7,863 8,601 0 8,601 0 
Other debt securitiesOther debt securities2,214 2,213 0 2,213 0 Other debt securities1,737 1,736 0 1,736 0 
Total investment securitiesTotal investment securities226,738 252,707 0 78,939 173,768 Total investment securities221,325 246,034 0 74,738 171,296 
Allowance for credit lossesAllowance for credit losses(617)0 0 0 0 Allowance for credit losses(493)0 0 0 0 
Investment securities, net of allowanceInvestment securities, net of allowance226,121 252,707 0 78,939 173,768 Investment securities, net of allowance220,832 246,034 0 74,738 171,296 
Available for sale securities:Available for sale securities:  Available for sale securities:  
U.S. TreasuryU.S. Treasury506 506 506 0 0 U.S. Treasury504 504 504 0 0 
Municipal securitiesMunicipal securities245,657 245,657 0 245,657 0 Municipal securities386,509 386,509 0 386,509 0 
Residential agency mortgage-backed securitiesResidential agency mortgage-backed securities9,705,314 9,705,314 0 9,705,314 0 Residential agency mortgage-backed securities8,624,876 8,624,876 0 8,624,876 0 
Residential non-agency mortgage-backed securitiesResidential non-agency mortgage-backed securities31,382 31,382 0 31,382 0 Residential non-agency mortgage-backed securities28,261 28,261 0 28,261 0 
Commercial agency mortgage-backed securitiesCommercial agency mortgage-backed securities3,426,727 3,426,727 0 3,426,727 0 Commercial agency mortgage-backed securities4,277,301 4,277,301 0 4,277,301 0 
Other debt securitiesOther debt securities471 471 0 0 471 Other debt securities471 471 0 0 471 
Total available for sale securitiesTotal available for sale securities13,410,057 13,410,057 506 13,409,080 471 Total available for sale securities13,317,922 13,317,922 504 13,316,947 471 
Fair value option securities – Residential agency mortgage-backed securitiesFair value option securities – Residential agency mortgage-backed securities72,498 72,498 0 72,498 0 Fair value option securities – Residential agency mortgage-backed securities60,432 60,432 0 60,432 0 
Residential mortgage loans held for saleResidential mortgage loans held for sale284,447 284,447 0 279,151 5,296 Residential mortgage loans held for sale200,842 200,842 0 195,692 5,150 
Loans:Loans:  Loans:  
CommercialCommercial12,657,784 12,546,069 0 0 12,546,069 Commercial12,472,907 12,357,430 0 0 12,357,430 
Commercial real estateCommercial real estate4,503,347 4,435,740 0 0 4,435,740 Commercial real estate4,246,992 4,192,793 0 0 4,192,793 
Paycheck protection programPaycheck protection program1,848,550 1,820,749 0 0 1,820,749 Paycheck protection program1,121,583 1,107,172 0 0 1,107,172 
Loans to individualsLoans to individuals3,524,166 3,528,950 0 0 3,528,950 Loans to individuals3,574,967 3,570,855 0 0 3,570,855 
Total loansTotal loans22,533,847 22,331,508 0 0 22,331,508 Total loans21,416,449 21,228,250 0 0 21,228,250 
Allowance for loan lossesAllowance for loan losses(352,402)0 0 0 0 Allowance for loan losses(311,890)0 0 0 0 
Loans, net of allowanceLoans, net of allowance22,181,445 22,331,508 0 0 22,331,508 Loans, net of allowance21,104,559 21,228,250 0 0 21,228,250 
Mortgage servicing rightsMortgage servicing rights132,915 132,915 0 0 132,915 Mortgage servicing rights117,629 117,629 0 0 117,629 
Derivative instruments with positive fair value, net of cash collateralDerivative instruments with positive fair value, net of cash collateral1,289,156 1,289,156 2,772 1,286,384 0 Derivative instruments with positive fair value, net of cash collateral1,701,443 1,701,443 7,704 1,693,739 0 
Deposits with no stated maturityDeposits with no stated maturity35,848,270 35,848,270 0 0 35,848,270 Deposits with no stated maturity35,534,584 35,534,584 0 0 35,534,584 
Time depositsTime deposits2,004,356 2,008,294 0 0 2,008,294 Time deposits1,905,349 1,908,847 0 0 1,908,847 
Other borrowed fundsOther borrowed funds2,503,678 2,500,771 0 0 2,500,771 Other borrowed funds2,276,414 2,273,466 0 0 2,273,466 
Subordinated debenturesSubordinated debentures276,024 288,109 0 288,109 0 Subordinated debentures276,043 291,334 0 291,334 0 
Derivative instruments with negative fair value, net of cash collateralDerivative instruments with negative fair value, net of cash collateral719,556 719,556 2,721 716,835 0 Derivative instruments with negative fair value, net of cash collateral612,261 612,261 218 612,043 0 

- 8795 -


The following table presents the carrying values and estimated fair values of all financial instruments, including those financial assets and liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis as of December 31, 2020 (dollars in thousands):
Carrying
Value
Estimated
Fair
Value
Quoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Cash and due from banks$798,757 $798,757 $798,757 $$
Interest-bearing cash and cash equivalents381,816 381,816 381,816 
Trading securities:
U.S. government securities9,183 9,183 4,999 4,184 
Residential agency mortgage-backed securities4,669,148 4,669,148 4,669,148 
Municipal securities19,172 19,172 19,172 
Other trading securities10,472 10,472 10,472 
Total trading securities4,707,975 4,707,975 4,999 4,702,976 
Investment securities:  
Municipal securities229,245 255,270 69,404 185,866 
Residential agency mortgage-backed securities8,913 9,790 9,790 
Other debt securities7,373 7,371 7,371 
Total investment securities245,531 272,431 86,565 185,866 
Allowance for credit losses(688)
Investment securities, net of allowance244,843 272,431 86,565 185,866 
Available for sale securities:  
U.S. Treasury508 508 508 
Municipal securities167,979 167,979 167,979 
Residential agency mortgage-backed securities9,340,471 9,340,471 9,340,471 
Residential non-agency mortgage-backed securities32,770 32,770 32,770 
Commercial agency mortgage-backed securities3,508,465 3,508,465 3,508,465 
Other debt securities472 472 472 
Total available for sale securities13,050,665 13,050,665 508 13,049,685 472 
Fair value option securities — Residential agency mortgage-backed securities114,982 114,982 114,982 
Residential mortgage loans held for sale252,316 252,316 245,299 7,017 
Loans:  
Commercial13,077,535 13,003,383 13,003,383 
Commercial real estate4,698,538 4,649,763 4,649,763 
Paycheck protection program1,682,310 1,669,461 1,669,461 
Loans to individuals3,549,137 3,563,199 3,563,199 
Total loans23,007,520 22,885,806 22,885,806 
Allowance for loan losses(388,640)
Loans, net of allowance22,618,880 22,885,806 22,885,806 
Mortgage servicing rights101,172 101,172 101,172 
Derivative instruments with positive fair value, net of cash collateral810,688 810,688 10,780 799,908 
Deposits with no stated maturity34,176,752 34,176,752 34,176,752 
Time deposits1,967,128 1,976,936 1,976,936 
Other borrowed funds3,545,356 3,542,489 3,542,489 
Subordinated debentures276,005 269,544 269,544 
Derivative instruments with negative fair value, net of cash collateral405,779 405,779 405,779 

Because no market exists for certain of these financial instruments and management does not intend to sell these financial instruments, the fair values shown in the tables above may not represent values at which the respective financial instruments could be sold individually or in the aggregate at the given reporting date.
- 8896 -


(12) Subsequent Events

The Company evaluated events from the date of the consolidated financial statements on March 31,June 30, 2021 through the issuance of those consolidated financial statements included in this Quarterly Report on Form 10-Q. On July 23, 2021, the Company notified holders that it will exercise its option to redeem all $150 million of its 5.375 percent Subordinated Notes on August 23, 2021. The Company will use existing capital for the redemption. No additional events were identified requiring recognition in and/or disclosure in the consolidated financial statements.

- 8997 -



QuarterlySix-Month Financial Summary – Unaudited
Consolidated Daily Average Balances, Average Yields and Rates
(In Thousands, Except Per Share Data)(In Thousands, Except Per Share Data)Three Months Ended(In Thousands, Except Per Share Data)Six Months Ended
March 31, 2021December 31, 2020 June 30, 2021June 30, 2020
Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
AssetsAssets      Assets      
Interest-bearing cash and cash equivalentsInterest-bearing cash and cash equivalents$711,047 $174 0.10 %$643,926 $158 0.10 %Interest-bearing cash and cash equivalents$685,037 $332 0.10 %$670,698 $2,505 0.75 %
Trading securitiesTrading securities6,963,617 35,969 2.06 %6,888,189 35,848 2.02 %Trading securities7,198,206 72,671 2.00 %1,780,875 23,328 2.66 %
Investment securities, net of allowance237,313 2,893 4.88 %251,863 3,071 4.88 %
Investment securitiesInvestment securities229,313 5,664 4.94 %275,606 6,548 4.75 %
Available for sale securitiesAvailable for sale securities13,433,767 58,680 1.84 %12,949,702 60,885 1.98 %Available for sale securities13,338,129 117,669 1.84 %12,072,293 138,086 2.39 %
Fair value option securitiesFair value option securities104,662 496 1.95 %122,329 671 2.27 %Fair value option securities84,653 898 2.20 %1,290,119 15,818 2.46 %
Restricted equity securitiesRestricted equity securities189,921 1,359 2.86 %280,428 2,276 3.25 %Restricted equity securities199,358 3,110 3.12 %351,527 7,774 4.42 %
Residential mortgage loans held for saleResidential mortgage loans held for sale207,013 1,380 2.71 %229,631 1,549 2.75 %Residential mortgage loans held for sale212,638 2,949 2.81 %209,149 3,263 3.23 %
LoansLoans22,757,007 199,589 3.55 %23,447,518 216,976 3.68 %Loans22,460,418 395,460 3.55 %23,021,258 463,344 4.05 %
Allowance for loan lossesAllowance for loan losses(382,734)(414,225)Allowance for loan losses(363,898)(308,961)
Loans, net of allowanceLoans, net of allowance22,374,273 199,589 3.62 %23,033,293 216,976 3.75 %Loans, net of allowance22,096,520 395,460 3.61 %22,712,297 463,344 4.10 %
Total earning assetsTotal earning assets44,221,613 300,540 2.78 %44,399,361 321,434 2.92 %Total earning assets44,043,854 598,753 2.77 %39,362,564 660,666 3.42 %
Receivable on unsettled securities salesReceivable on unsettled securities sales735,482 1,094,198 Receivable on unsettled securities sales726,039 3,836,209 
Cash and other assetsCash and other assets5,353,538 4,893,605 Cash and other assets5,483,570 4,540,052 
Total assetsTotal assets$50,310,633 $50,387,164 Total assets$50,253,463 $47,738,825 
Liabilities and equityLiabilities and equity      Liabilities and equity      
Interest-bearing deposits:Interest-bearing deposits:      Interest-bearing deposits:      
TransactionTransaction$21,433,406 $6,323 0.12 %$20,718,390 $7,047 0.14 %Transaction$21,462,436 $11,862 0.11 %$17,099,912 $45,178 0.53 %
SavingsSavings789,656 86 0.04 %737,360 87 0.05 %Savings831,366 182 0.04 %610,245 210 0.07 %
TimeTime1,986,425 3,441 0.70 %1,930,808 4,300 0.89 %Time1,961,329 6,231 0.64 %2,352,014 18,516 1.58 %
Total interest-bearing depositsTotal interest-bearing deposits24,209,487 9,850 0.17 %23,386,558 11,434 0.19 %Total interest-bearing deposits24,255,131 18,275 0.15 %20,062,171 63,904 0.64 %
Funds purchased and repurchase agreementsFunds purchased and repurchase agreements2,830,378 1,348 0.19 %2,153,254 1,526 0.28 %Funds purchased and repurchase agreements2,307,562 2,070 0.18 %4,816,213 12,880 0.54 %
Other borrowingsOther borrowings3,392,346 3,274 0.39 %5,193,656 5,453 0.42 %Other borrowings3,500,953 6,358 0.37 %5,034,813 31,901 1.27 %
Subordinated debenturesSubordinated debentures276,015 3,347 4.92 %275,998 3,377 4.87 %Subordinated debentures276,025 6,700 4.89 %275,940 7,172 5.23 %
Total interest-bearing liabilitiesTotal interest-bearing liabilities30,708,226 17,819 0.24 %31,009,466 21,790 0.28 %Total interest-bearing liabilities30,339,671 33,403 0.22 %30,189,137 115,857 0.77 %
Non-interest bearing demand depositsNon-interest bearing demand deposits12,312,629 12,136,071 Non-interest bearing demand deposits12,753,715 10,361,090 
Due on unsettled securities purchasesDue on unsettled securities purchases915,410 957,642 Due on unsettled securities purchases807,862 924,377 
Other liabilitiesOther liabilities1,100,203 1,055,623 Other liabilities1,050,157 1,274,430 
Total equityTotal equity5,274,165 5,228,362 Total equity5,302,058 4,989,791 
Total liabilities and equityTotal liabilities and equity$50,310,633 $50,387,164 Total liabilities and equity$50,253,463 $47,738,825 
Tax-equivalent Net Interest RevenueTax-equivalent Net Interest Revenue$282,721 2.54 %$299,644 2.64 %Tax-equivalent Net Interest Revenue$565,350 2.55 %$544,809 2.65 %
Tax-equivalent Net Interest Revenue to Earning AssetsTax-equivalent Net Interest Revenue to Earning Assets2.62 %2.72 %Tax-equivalent Net Interest Revenue to Earning Assets2.61 %2.82 %
Less tax-equivalent adjustmentLess tax-equivalent adjustment2,301 2,414 Less tax-equivalent adjustment4,621 5,345 
Net Interest RevenueNet Interest Revenue280,420 297,230 Net Interest Revenue560,729 539,464 
Provision for credit lossesProvision for credit losses(25,000)(6,500)Provision for credit losses(60,000)229,092 
Other operating revenueOther operating revenue163,897 196,778 Other operating revenue368,500 413,594 
Other operating expenseOther operating expense282,627 300,661 Other operating expense586,936 564,593 
Income before taxesIncome before taxes186,690 199,847 Income before taxes402,293 159,373 
Federal and state income taxesFederal and state income taxes42,382 45,138 Federal and state income taxes90,878 33,103 
Net incomeNet income144,308 154,709 Net income311,415 126,270 
Net income (loss) attributable to non-controlling interestsNet income (loss) attributable to non-controlling interests(1,752)485 Net income (loss) attributable to non-controlling interests(1,066)(502)
Net income attributable to BOK Financial Corp. shareholdersNet income attributable to BOK Financial Corp. shareholders$146,060 $154,224 Net income attributable to BOK Financial Corp. shareholders$312,481 $126,772 
Earnings Per Average Common Share Equivalent:Earnings Per Average Common Share Equivalent:      Earnings Per Average Common Share Equivalent:      
Net income:Net income:      
BasicBasic $2.10   $2.21  Basic $4.50   $1.80  
DilutedDiluted $2.10   $2.21  Diluted $4.50   $1.80  
Yield calculations are shown on a tax equivalent at the statutory federal and state rates for the periods presented. The yield calculations exclude security trades that have been recorded on trade date with no corresponding interest income and the unrealized gains and losses. The yield calculation also includes average loan balances for which the accrual of interest has been discontinued and are net of unearned income. Yield / rate calculations are generally based on the conventions that determine how interest income and expense is accrued.
- 9098 -



Quarterly Financial Summary – Unaudited
Consolidated Daily Average Balances, Average Yields and Rates
(In Thousands, Except Per Share Data)Three Months Ended
 June 30, 2021March 31, 2021
Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Assets      
Interest-bearing cash and cash equivalents$659,312 $158 0.10 %$711,047 $174 0.10 %
Trading securities7,430,217 36,702 1.95 %6,963,617 35,969 2.06 %
Investment securities, net of allowance221,401 2,771 5.01 %237,313 2,893 4.88 %
Available for sale securities13,243,542 58,989 1.85 %13,433,767 58,680 1.84 %
Fair value option securities64,864 402 2.60 %104,662 496 1.95 %
Restricted equity securities208,692 1,751 3.36 %189,921 1,359 2.86 %
Residential mortgage loans held for sale218,200 1,569 2.91 %207,013 1,380 2.71 %
Loans22,167,089 195,871 3.54 %22,757,007 199,589 3.55 %
Allowance for loan losses(345,269)(382,734)
Loans, net of allowance21,821,820 195,871 3.60 %22,374,273 199,589 3.62 %
Total earning assets43,868,048 298,213 2.75 %44,221,613 300,540 2.78 %
Receivable on unsettled securities sales716,700 735,482 
Cash and other assets5,612,174 5,353,538 
Total assets$50,196,922 $50,310,633 
Liabilities and equity      
Interest-bearing deposits:      
Transaction$21,491,145 $5,539 0.10 %$21,433,406 $6,323 0.12 %
Savings872,618 96 0.04 %789,656 86 0.04 %
Time1,936,510 2,790 0.58 %1,986,425 3,441 0.70 %
Total interest-bearing deposits24,300,273 8,425 0.14 %24,209,487 9,850 0.17 %
Funds purchased and repurchase agreements1,790,490 722 0.16 %2,830,378 1,348 0.19 %
Other borrowings3,608,369 3,084 0.34 %3,392,346 3,274 0.39 %
Subordinated debentures276,034 3,353 4.87 %276,015 3,347 4.92 %
Total interest-bearing liabilities29,975,166 15,584 0.21 %30,708,226 17,819 0.24 %
Non-interest bearing demand deposits13,189,954 12,312,629 
Due on unsettled securities purchases701,495 915,410 
Other liabilities1,000,662 1,100,203 
Total equity5,329,645 5,274,165 
Total liabilities and equity$50,196,922 $50,310,633 
Tax-equivalent Net Interest Revenue$282,629 2.54 %$282,721 2.54 %
Tax-equivalent Net Interest Revenue to Earning Assets2.60 %2.62 %
Less tax-equivalent adjustment2,320 2,301 
Net Interest Revenue280,309 280,420 
Provision for credit losses(35,000)(25,000)
Other operating revenue191,446 177,054 
Other operating expense291,152 295,784 
Income before taxes215,603 186,690 
Federal and state income taxes48,496 42,382 
Net income167,107 144,308 
Net income (loss) attributable to non-controlling interests686 (1,752)
Net income attributable to BOK Financial Corp. shareholders$166,421 $146,060 
Earnings Per Average Common Share Equivalent:      
Basic $2.40   $2.10  
Diluted $2.40   $2.10  
Yield calculations are shown on a tax equivalent at the statutory federal and state rates for the periods presented. The yield calculations exclude security trades that have been recorded on trade date with no corresponding interest income and the unrealized gains and losses. The yield calculation also includes average loan balances for which the accrual of interest has been discontinued and are net of unearned income. Yield / rate calculations are generally based on the conventions that determine how interest income and expense is accrued.
- 99 -


Three Months Ended
September 30, 2020June 30, 2020March 31, 2020
Average BalanceRevenue /ExpenseYield / RateAverage BalanceRevenue / ExpenseYield / RateAverage BalanceRevenue / ExpenseYield / Rate
$553,070 $167 0.12 %$619,737 $112 0.07 %$721,659 $2,393 1.33 %
1,834,160 8,766 1.92 %1,871,647 11,473 2.46 %1,690,104 11,855 2.89 %
258,965 3,141 4.85 %268,947 3,210 4.77 %282,265 3,338 4.73 %
12,580,850 62,433 2.11 %12,480,065 68,358 2.29 %11,664,521 69,728 2.48 %
387,784 1,986 1.92 %786,757 4,110 2.00 %1,793,480 11,708 2.67 %
144,415 913 2.53 %273,922 1,880 2.75 %429,133 5,894 5.49 %
213,125 1,585 3.01 %288,588 2,140 3.10 %129,708 1,123 3.50 %
24,110,463 218,125 3.60 %24,099,492 217,731 3.63 %21,943,023 245,613 4.50 %
(441,831)(367,583)(250,338)
23,668,632 218,125 3.67 %23,731,909 217,731 3.69 %21,692,685 245,613 4.55 %
39,641,001 297,116 3.04 %40,321,572 309,014 3.12 %38,403,555 351,652 3.73 %
4,563,301 4,626,307 3,046,111 
4,727,453 4,809,152 4,270,952 
$48,931,755 $49,757,031 $45,720,618 
$19,752,106 $8,199 0.17 %$18,040,170 $9,321 0.21 %$16,159,654 $35,857 0.89 %
707,121 88 0.05 %656,669 84 0.05 %563,821 126 0.09 %
2,251,012 6,371 1.13 %2,464,793 8,340 1.36 %2,239,234 10,176 1.83 %
22,710,239 14,658 0.26 %21,161,632 17,745 0.34 %18,962,709 46,159 0.98 %
2,782,150 1,199 0.17 %5,816,484 2,042 0.14 %3,815,941 10,838 1.14 %
3,382,688 3,657 0.43 %3,527,303 4,954 0.56 %6,542,325 26,947 1.66 %
275,980 3,395 4.89 %275,949 3,539 5.16 %275,932 3,633 5.30 %
29,151,057 22,909 0.31 %30,781,368 28,280 0.37 %29,596,907 87,577 1.19 %
11,929,694 11,489,322 9,232,859 
1,516,880 887,973 960,780 
1,171,064 1,526,754 1,022,106 
5,163,060 5,071,614 4,907,966 
$48,931,755 $49,757,031 $45,720,618 
$274,207 2.73 %$280,734 2.75 %$264,075 2.54 %
2.81 %2.83 %2.80 %
2,457 2,630 2,715 
271,750 278,104 261,360 
— 135,321 93,771 
234,159 232,693 180,319 
301,265 295,387 268,624 
204,644 80,089 79,284 
50,552 15,803 17,300 
154,092 64,286 61,984 
58 (407)(95)
$154,034 $64,693 $62,079 
 $2.19   $0.92   $0.88  
 $2.19   $0.92   $0.88  
Three Months Ended
December 31, 2020September 30, 2020June 30, 2020
Average BalanceRevenue /ExpenseYield / RateAverage BalanceRevenue / ExpenseYield / RateAverage BalanceRevenue / ExpenseYield / Rate
$643,926 $158 0.10 %$553,070 $167 0.12 %$619,737 $112 0.07 %
6,888,189 35,848 2.02 %1,834,160 8,766 1.92 %1,871,647 11,473 2.46 %
251,863 3,071 4.88 %258,965 3,141 4.85 %268,947 3,210 4.77 %
12,949,702 60,885 1.98 %12,580,850 62,433 2.11 %12,480,065 68,358 2.29 %
122,329 671 2.27 %387,784 1,986 1.92 %786,757 4,110 2.00 %
280,428 2,276 3.25 %144,415 913 2.53 %273,922 1,880 2.75 %
229,631 1,549 2.75 %213,125 1,585 3.01 %288,588 2,140 3.10 %
23,447,518 216,976 3.68 %24,110,463 218,125 3.60 %24,099,492 217,731 3.63 %
(414,225)(441,831)(367,583)
23,033,293 216,976 3.75 %23,668,632 218,125 3.67 %23,731,909 217,731 3.69 %
44,399,361 321,434 2.92 %39,641,001 297,116 3.04 %40,321,572 309,014 3.12 %
1,094,198 4,563,301 4,626,307 
4,893,605 4,727,453 4,809,152 
$50,387,164 $48,931,755 $49,757,031 
$20,718,390 $7,047 0.14 %$19,752,106 $8,199 0.17 %$18,040,170 $9,321 0.21 %
737,360 87 0.05 %707,121 88 0.05 %656,669 84 0.05 %
1,930,808 4,300 0.89 %2,251,012 6,371 1.13 %2,464,793 8,340 1.36 %
23,386,558 11,434 0.19 %22,710,239 14,658 0.26 %21,161,632 17,745 0.34 %
2,153,254 1,526 0.28 %2,782,150 1,199 0.17 %5,816,484 2,042 0.14 %
5,193,656 5,453 0.42 %3,382,688 3,657 0.43 %3,527,303 4,954 0.56 %
275,998 3,377 4.87 %275,980 3,395 4.89 %275,949 3,539 5.16 %
31,009,466 21,790 0.28 %29,151,057 22,909 0.31 %30,781,368 28,280 0.37 %
12,136,071 11,929,694 11,489,322 
957,642 1,516,880 887,973 
1,055,623 1,171,064 1,526,754 
5,228,362 5,163,060 5,071,614 
$50,387,164 $48,931,755 $49,757,031 
$299,644 2.64 %$274,207 2.73 %$280,734 2.75 %
2.72 %2.81 %2.83 %
2,414 2,457 2,630 
297,230 271,750 278,104 
(6,500)— 135,321 
198,789 229,938 233,272 
302,672 297,044 295,966 
199,847 204,644 80,089 
45,138 50,552 15,803 
154,709 154,092 64,286 
485 58 (407)
$154,224 $154,034 $64,693 
 $2.21   $2.19   $0.92  
 $2.21   $2.19   $0.92  


- 91100 -


Quarterly Earnings Trends – Unaudited
(In thousands, except share and per share data)
Three Months Ended Three Months Ended
Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020Mar. 31, 2020 June 30, 2021Mar. 31, 2021Dec. 31, 2020Sept. 30, 2020June 30, 2020
Interest revenueInterest revenue$298,239 $319,020 $294,659 $306,384 $348,937 Interest revenue$295,893 $298,239 $319,020 $294,659 $306,384 
Interest expenseInterest expense17,819 21,790 22,909 28,280 87,577 Interest expense15,584 17,819 21,790 22,909 28,280 
Net interest revenueNet interest revenue280,420 297,230 271,750 278,104 261,360 Net interest revenue280,309 280,420 297,230 271,750 278,104 
Provision for credit lossesProvision for credit losses(25,000)(6,500)— 135,321 93,771 Provision for credit losses(35,000)(25,000)(6,500)— 135,321 
Net interest revenue after provision for credit lossesNet interest revenue after provision for credit losses305,420 303,730 271,750 142,783 167,589 Net interest revenue after provision for credit losses315,309 305,420 303,730 271,750 142,783 
Other operating revenueOther operating revenue     Other operating revenue     
Brokerage and trading revenueBrokerage and trading revenue20,782 39,506 69,526 62,022 50,779 Brokerage and trading revenue29,408 20,782 39,506 69,526 62,022 
Transaction card revenueTransaction card revenue22,430 21,896 23,465 22,940 21,881 Transaction card revenue24,923 22,430 21,896 23,465 22,940 
Fiduciary and asset management revenueFiduciary and asset management revenue41,322 41,799 39,931 41,257 44,458 Fiduciary and asset management revenue44,832 41,322 41,799 39,931 41,257 
Deposit service charges and feesDeposit service charges and fees24,209 24,343 24,286 22,046 26,130 Deposit service charges and fees25,861 24,209 24,343 24,286 22,046 
Mortgage banking revenueMortgage banking revenue37,113 39,298 51,959 53,936 37,167 Mortgage banking revenue21,219 37,113 39,298 51,959 53,936 
Other revenueOther revenue16,296 14,209 13,698 11,479 12,309 Other revenue23,172 16,296 14,209 13,698 11,479 
Total fees and commissionsTotal fees and commissions162,152 181,051 222,865 213,680 192,724 Total fees and commissions169,415 162,152 181,051 222,865 213,680 
Other gains (losses), net(3,036)5,383 6,265 6,768 (10,741)
Other gains, netOther gains, net16,449 10,121 7,394 2,044 7,347 
Gain (loss) on derivatives, netGain (loss) on derivatives, net(27,650)(339)2,354 21,885 18,420 Gain (loss) on derivatives, net18,820 (27,650)(339)2,354 21,885 
Gain (loss) on fair value option securities, netGain (loss) on fair value option securities, net(1,910)68 (754)(14,459)68,393 Gain (loss) on fair value option securities, net(1,627)(1,910)68 (754)(14,459)
Change in fair value of mortgage servicing rightsChange in fair value of mortgage servicing rights33,874 6,276 3,441 (761)(88,480)Change in fair value of mortgage servicing rights(13,041)33,874 6,276 3,441 (761)
Gain (loss) on available for sale securities, netGain (loss) on available for sale securities, net467 4,339 (12)5,580 Gain (loss) on available for sale securities, net1,430 467 4,339 (12)5,580 
Total other operating revenueTotal other operating revenue163,897 196,778 234,159 232,693 180,319 Total other operating revenue191,446 177,054 198,789 229,938 233,272 
Other operating expenseOther operating expense     Other operating expense     
PersonnelPersonnel173,010 176,198 179,860 176,235 156,181 Personnel172,035 173,010 176,198 179,860 176,235 
Business promotionBusiness promotion2,154 3,728 2,633 1,935 6,215 Business promotion2,744 2,154 3,728 2,633 1,935 
Charitable contributions to BOKF FoundationCharitable contributions to BOKF Foundation4,000 6,000 — 3,000 — Charitable contributions to BOKF Foundation 4,000 6,000 — 3,000 
Professional fees and servicesProfessional fees and services11,980 14,254 14,074 12,161 12,948 Professional fees and services12,361 11,980 14,254 14,074 12,161 
Net occupancy and equipmentNet occupancy and equipment26,662 27,875 28,111 30,675 26,061 Net occupancy and equipment26,633 26,662 27,875 28,111 30,675 
InsuranceInsurance4,620 4,006 5,848 5,156 4,980 Insurance3,660 4,620 4,006 5,848 5,156 
Data processing and communicationsData processing and communications37,467 35,061 34,751 32,942 32,743 Data processing and communications36,418 37,467 35,061 34,751 32,942 
Printing, postage and suppliesPrinting, postage and supplies3,440 3,805 3,482 3,502 4,272 Printing, postage and supplies4,285 3,440 3,805 3,482 3,502 
Net losses (gains) and operating expenses of repossessed assets(6,588)1,168 6,244 1,766 1,531 
Amortization of intangible assetsAmortization of intangible assets4,807 5,088 5,071 5,190 5,094 Amortization of intangible assets4,578 4,807 5,088 5,071 5,190 
Mortgage banking costsMortgage banking costs13,943 14,765 15,803 15,598 10,545 Mortgage banking costs11,126 13,943 14,765 15,803 15,598 
Other expenseOther expense7,132 8,713 5,388 7,227 8,054 Other expense17,312 13,701 11,892 7,411 9,572 
Total other operating expenseTotal other operating expense282,627 300,661 301,265 295,387 268,624 Total other operating expense291,152 295,784 302,672 297,044 295,966 
Net income before taxesNet income before taxes186,690 199,847 204,644 80,089 79,284 Net income before taxes215,603 186,690 199,847 204,644 80,089 
Federal and state income taxesFederal and state income taxes42,382 45,138 50,552 15,803 17,300 Federal and state income taxes48,496 42,382 45,138 50,552 15,803 
Net incomeNet income144,308 154,709 154,092 64,286 61,984 Net income167,107 144,308 154,709 154,092 64,286 
Net income (loss) attributable to non-controlling interestsNet income (loss) attributable to non-controlling interests(1,752)485 58 (407)(95)Net income (loss) attributable to non-controlling interests686 (1,752)485 58 (407)
Net income attributable to BOK Financial Corporation shareholdersNet income attributable to BOK Financial Corporation shareholders$146,060 $154,224 $154,034 $64,693 $62,079 Net income attributable to BOK Financial Corporation shareholders$166,421 $146,060 $154,224 $154,034 $64,693 
Earnings per share:Earnings per share:     Earnings per share:     
BasicBasic$2.10$2.21$2.19$0.92$0.88Basic$2.40$2.10$2.21$2.19$0.92
DilutedDiluted$2.10$2.21$2.19$0.92$0.88Diluted$2.40$2.10$2.21$2.19$0.92
Average shares used in computation:Average shares used in computation:Average shares used in computation:
BasicBasic69,137,375 69,489,597 69,877,866 69,876,043 70,123,685 Basic68,815,666 69,137,375 69,489,597 69,877,866 69,876,043 
DilutedDiluted69,141,710 69,493,050 69,879,290 69,877,467 70,130,166 Diluted68,817,442 69,141,710 69,493,050 69,879,290 69,877,467 


- 92101 -


PART II. Other Information

Item 1. Legal Proceedings
 
See discussion of legal proceedings at Note 6 to the Consolidated Financial Statements.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
 
The following table provides information with respect to purchases made by or on behalf of the Company or any “affiliated purchaser” (as defined in Rule 10b-18(a)(3) under the Securities Exchange Act of 1934), of the Company’s common stock during the three months ended March 31,June 30, 2021.
 
Period
Total Number of Shares Purchased2
Average Price Paid per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs1
Maximum Number of Shares that May Yet Be Purchased Under the Plans
January 1 to January 31, 2021197,902 $77.36 170,000 2,856,187 
February 1 to February 28, 2021130,784 $80.87 90,000 2,766,187 
March 1 to March 31, 2021— $— — 2,766,187 
Total328,686  260,000  
 
Period
Total Number of Shares Purchased2
Average Price Paid per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs1
Maximum Number of Shares that May Yet Be Purchased Under the Plans
April 1 to April 30, 2021170,000 $88.70 170,000 2,596,187 
May 1 to May 31, 2021227,994 $88.82 227,994 2,368,193 
June 1 to June 30, 202195,000 $89.14 95,000 2,273,193 
Total492,994  492,994  
1On April 30, 2019, the Company's board of directors authorized the Company to repurchase up to five million shares of the Company's common stock. As of March 31,June 30, 2021, the Company had repurchased 2,233,8132,726,807 shares under this plan. Future repurchases of the Company's common stock will vary based on market conditions, regulatory limitations and other factors.
2The Company may repurchase mature shares from employees to cover the exercise price and taxes in connection with employee equity compensation.
Item 6. Exhibits

31.1Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Earnings, (iii) the Consolidated Statements of Changes in Equity, (iv) the Consolidated Statement of Cash Flows and (v) the Notes to Consolidated Financial Statements. The XBRL instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

104    Cover Page Interactive Data File - (formatted as Inline XBRL and contained in Exhibit 101)

Items 3, 4 and 5 are not applicable and have been omitted.
- 93102 -


Signatures


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


BOK FINANCIAL CORPORATION
(Registrant)



Date:        May 5,August 4, 2021                                                                 


/s/ Steven E. Nell
Steven E. Nell
Executive Vice President and
Chief Financial Officer

    
/s/ John C. Morrow
John C. Morrow
Senior Vice President and
Chief Accounting Officer

- 94103 -