UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)
xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period endedMarch 31, 20192020
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 number001-35054
Marathon Petroleum Corporation
(Exact name of registrant as specified in its charter)
Delaware 27-1284632
(State or other jurisdiction of
incorporation or organization)
 
(I.R.S. Employer
Identification No.)
   
539 South Main Street, Findlay, Ohio45840-3229
(Address of principal executive offices)(Zip code)
(419) 539 South Main Street, Findlay, Ohio45840-3229
(Address of principal executive offices) (Zip code)
(419) 422-2121
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, par value $.01MPCNew York Stock Exchange
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. Yesx    No  ¨
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files.) Yesx    No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large Accelerated FilerAccelerated Filer Non-accelerated Filer Smaller reporting company
Large accelerated filerxAccelerated filer¨
Non-accelerated filer 
¨
Smaller reporting company¨
Emerging growth 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 Exchange Act) Yes  ¨   No  x
Securities registered pursuant to Section 12(b) of the Act
Title of each classTrading
symbol(s)
Name of each exchange on which registered
Common Stock, par value $.01MPCNew York Stock Exchange
There were 662,618,001650,260,897 shares of Marathon Petroleum Corporation common stock outstanding as of May 3, 20191, 2020.
 



                            


MARATHON PETROLEUM CORPORATION
FORM 10-Q
FOR THE QUARTERLY PERIOD ENDED MARCH 31, 20192020
TABLE OF CONTENTS


 Page
 
 
  
 
Unless otherwise stated or the context otherwise indicates, all references in this Form 10-Q to “MPC,” “us,” “our,” “we” or “the Company” mean Marathon Petroleum Corporation and its consolidated subsidiaries.

1



GLOSSARY OF TERMS
Throughout this report, the following company or industry specific terms and abbreviations are used:
ANSAlaskan North Slope crude oil, an oil index benchmark price
ASCAccounting Standards Codification
ASUAccounting Standards Update
barrelOne stock tank barrel, or 42 United States gallons liquid volume, used in reference to crude oil or other liquid hydrocarbons
bcf/dOne billion cubic feet per day
CARBCalifornia Air Resources Board
CARBOBCalifornia Reformulated Gasoline Blendstock for Oxygenate Blending
CBOBConventional Blending for Oxygenate Blending
EBITDA (a non-GAAP financial measure)Earnings Before Interest, Tax, Depreciation and Amortization
EPAUnited States Environmental Protection Agency
FASBFinancial Accounting Standards Board
GAAPAccounting principles generally accepted in the United States
IDRIncentive Distribution Right
LCMLower of cost or market
LIFOLast in, first out, an inventory costing method
LIBORLondon Interbank Offered Rate
LLSLouisiana Light Sweet crude oil, an oil index benchmark price
mbpdThousand barrels per day
MMBtuOne million British thermal units, an energy measurement
MMcf/dOne million cubic feet of natural gas per day
NGLNatural gas liquids, such as ethane, propane, butanes and natural gasoline
NYMEXNew York Mercantile Exchange
OPECOrganization of Petroleum Exporting Countries
OTCOver-the-Counter
ppmParts per million
RINRenewable Identification Number
SECUnited States Securities and Exchange Commission
ULSDUltra-low sulfur diesel
USGCU.S. Gulf Coast
VIEVariable interest entity
WTIWest Texas Intermediate crude oil, an oil index benchmark price

PART I – FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS


MARATHON PETROLEUM CORPORATION
CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)
 
 Three Months Ended 
March 31,
(In millions, except per share data)2020 2019
Revenues and other income:   
Sales and other operating revenues$25,215
 $28,253
Income (loss) from equity method investments(a)
(1,210) 99
Net gain on disposal of assets4
 214
Other income71
 35
Total revenues and other income24,080
 28,601
Costs and expenses:   
Cost of revenues (excludes items below)22,821
 25,960
Inventory market valuation adjustment3,220
 
Impairment expense7,822
 
Depreciation and amortization962
 919
Selling, general and administrative expenses821
 867
Other taxes251
 186
Total costs and expenses35,897
 27,932
Income (loss) from operations(11,817) 669
Net interest and other financial costs338
 306
Income (loss) before income taxes(12,155) 363
Provision (benefit) for income taxes(1,937) 104
Net income (loss)(10,218) 259
Less net income (loss) attributable to:   
Redeemable noncontrolling interest20
 20
Noncontrolling interests(1,004) 246
Net loss attributable to MPC$(9,234) $(7)
Per Share Data (See Note 7)   
Basic:   
Net loss attributable to MPC per share$(14.25) $(0.01)
Weighted average shares outstanding648
 673
Diluted:   
Net loss attributable to MPC per share$(14.25) $(0.01)
Weighted average shares outstanding648
 673
  Three Months Ended 
March 31,
(Millions of dollars, except per share data) 2019 2018
Revenues and other income:    
Sales and other operating revenues $28,081
 $18,694
Sales to related parties 186
 172
Income from equity method investments 99
 86
Net gain on disposal of assets 214
 2
Other income 35
 30
Total revenues and other income 28,615
 18,984
Costs and expenses:    
Cost of revenues (excludes items below) 25,756
 17,370
Purchases from related parties 204
 141
Depreciation and amortization 919
 528
Selling, general and administrative expenses 881
 402
Other taxes 186
 103
Total costs and expenses 27,946
 18,544
Income from operations 669
 440
Net interest and other financial costs 306
 183
Income before income taxes 363
 257
Provision for income taxes 104
 22
Net income 259
 235
Less net income attributable to:    
Redeemable noncontrolling interest 20
 16
Noncontrolling interests 246
 182
Net income (loss) attributable to MPC $(7) $37
Per Share Data (See Note 7)    
Basic:    
Net income (loss) attributable to MPC per share $(0.01) $0.08
Weighted average shares outstanding 673
 476
Diluted:    
Net income (loss) attributable to MPC per share $(0.01) $0.08
Weighted average shares outstanding 673
 480
(a)
The 2020 period includes $1,315 million of impairment expense. See Note 4 for further information.
The accompanying notes are an integral part of these consolidated financial statements.


3

                            


MARATHON PETROLEUM CORPORATION
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)
 
  Three Months Ended 
March 31,
(Millions of dollars) 2019 2018
Net income $259
 $235
Other comprehensive income (loss):    
Defined benefit postretirement and post-employment plans:    
Actuarial changes, net of tax of $6 and $3, respectively (3) 7
Prior service costs, net of tax of ($8) and ($2), respectively (3) (7)
Other, net of tax of $0 and ($1), respectively (1) (2)
Other comprehensive loss (7) (2)
Comprehensive income 252
 233
Less comprehensive income attributable to:    
Redeemable noncontrolling interest 20
 16
Noncontrolling interests 246
 182
Comprehensive income (loss) attributable to MPC $(14) $35
 Three Months Ended 
March 31,
(Millions of dollars)2020 2019
Net income (loss)$(10,218) $259
Other comprehensive income (loss):   
Defined benefit plans:   
Actuarial changes, net of tax of $1 and $6, respectively4
 (3)
Prior service credit, net of tax of ($3) and ($8), respectively(9) (3)
Other, net of tax of $0 and $0, respectively(1) (1)
Other comprehensive loss(6) (7)
Comprehensive income (loss)(10,224) 252
Less comprehensive income (loss) attributable to:   
Redeemable noncontrolling interest20
 20
Noncontrolling interests(1,004) 246
Comprehensive loss attributable to MPC$(9,240) $(14)
The accompanying notes are an integral part of these consolidated financial statements.


4

                            


MARATHON PETROLEUM CORPORATION
CONSOLIDATED BALANCE SHEETS
(Unaudited)


(Millions of dollars, except share data)March 31,
2019
 December 31,
2018
March 31,
2020
 December 31,
2019
Assets      
Current assets:      
Cash and cash equivalents$877
 $1,687
$1,690
 $1,527
Receivables, less allowance for doubtful accounts of $9 and $9, respectively6,893
 5,853
Receivables, less allowance for doubtful accounts of $18 and $17, respectively5,583
 7,479
Inventories9,833
 9,837
7,445
 10,243
Other current assets548
 646
975
 921
Total current assets18,151
 18,023
15,693
 20,170
Equity method investments6,558
 5,898
5,656
 6,898
Property, plant and equipment, net45,091
 45,058
45,333
 45,615
Goodwill20,229
 20,184
12,710
 20,040
Right of use assets2,680
 
2,562
 2,459
Other noncurrent assets3,727
 3,777
4,363
 3,374
Total assets$96,436
 $92,940
$86,317
 $98,556
Liabilities      
Current liabilities:      
Accounts payable$10,568
 $9,366
$8,106
 $11,623
Payroll and benefits payable958
 1,152
1,107
 1,126
Accrued taxes1,529
 1,446
1,098
 1,186
Debt due within one year550
 544
1,710
 711
Operating lease liabilities613
 
630
 604
Other current liabilities929
 708
918
 897
Total current liabilities15,147
 13,216
13,569
 16,147
Long-term debt27,565
 26,980
29,899
 28,127
Deferred income taxes5,011
 4,864
5,772
 6,392
Defined benefit postretirement plan obligations1,567
 1,509
1,703
 1,643
Long-term operating lease liabilities2,153
 
1,949
 1,875
Deferred credits and other liabilities1,131
 1,318
1,229
 1,265
Total liabilities52,574
 47,887
54,121
 55,449
Commitments and contingencies (see Note 24)
 
Commitments and contingencies (see Note 22)

 

Redeemable noncontrolling interest1,004
 1,004
968
 968
Equity      
MPC stockholders’ equity:      
Preferred stock, no shares issued and outstanding (par value $0.01 per share, 30 million shares authorized)
 

 
Common stock:      
Issued – 976 million and 975 million shares (par value $0.01 per share, 2 billion shares authorized)10
 10
Held in treasury, at cost – 309 million and 295 million shares(14,063) (13,175)
Issued – 979 million and 978 million shares (par value $0.01 per share, 2 billion shares authorized)10
 10
Held in treasury, at cost – 329 million and 329 million shares(15,145) (15,143)
Additional paid-in capital33,764
 33,729
33,169
 33,157
Retained earnings14,391
 14,755
6,380
 15,990
Accumulated other comprehensive loss(151) (144)(326) (320)
Total MPC stockholders’ equity33,951
 35,175
24,088
 33,694
Noncontrolling interests8,907
 8,874
7,140
 8,445
Total equity42,858
 44,049
31,228
 42,139
Total liabilities, redeemable noncontrolling interest and equity$96,436
 $92,940
$86,317
 $98,556
The accompanying notes are an integral part of these consolidated financial statements.


5

                            


MARATHON PETROLEUM CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
 
Three Months Ended 
March 31,
Three Months Ended 
March 31,
(Millions of dollars)2019 20182020 2019
Operating activities:      
Net income$259
 $235
Adjustments to reconcile net income to net cash provided by operating activities:   
Net income (loss)$(10,218) $259
Adjustments to reconcile net income (loss) to net cash provided by operating activities:   
Amortization of deferred financing costs and debt discount
 18
14
 
Impairment expense7,822
 
Depreciation and amortization919
 528
962
 919
Inventory market valuation adjustment3,220
 
Pension and other postretirement benefits, net52
 32
55
 52
Deferred income taxes127
 (19)(625) 127
Net gain on disposal of assets(214) (2)(4) (214)
Income from equity method investments(99) (86)
(Income) loss from equity method investments(a)
1,210
 (99)
Distributions from equity method investments148
 89
175
 148
Changes in income tax receivable(1,335) (19)
Changes in the fair value of derivative instruments29
 (14)(47) 29
Changes in operating assets and liabilities, net of effects of businesses acquired:      
Current receivables(1,037) 96
1,899
 (1,018)
Inventories(4) 440
(422) (4)
Current accounts payable and accrued liabilities1,483
 (1,455)(3,453) 1,483
Right of use assets/operating leases(1) 
Right of use assets and operating lease liabilities, net(4) (1)
All other, net(39) 1
(17) (39)
Net cash provided by (used in) operating activities1,623
 (137)(768) 1,623
Investing activities:      
Additions to property, plant and equipment(1,241) (755)(1,062) (1,241)
Acquisitions, net of cash acquired1
 
Disposal of assets24
 7
56
 24
Investments – acquisitions, loans and contributions(325) (41)(169) (325)
– redemptions, repayments and return of capital2
 
77
 2
All other, net19
 11
10
 20
Net cash used in investing activities(1,520) (778)(1,088) (1,520)
Financing activities:      
Long-term debt – borrowings2,604
 9,610
4,250
 2,604
– repayments(2,031) (5,264)(1,521) (2,031)
Debt issuance costs
 (53)
Issuance of common stock2
 12
4
 2
Common stock repurchased(885) (1,327)
 (885)
Dividends paid(354) (219)(377) (354)
Distributions to noncontrolling interests(325) (195)(320) (325)
Contributions from noncontrolling interests95
 1

 95
All other, net(26) (8)(15) (26)
Net cash provided by (used in) financing activities(920) 2,557
2,021
 (920)
Net increase (decrease) in cash, cash equivalents and restricted cash(817) 1,642
165
 (817)
Cash, cash equivalents and restricted cash at beginning of period1,725
 3,015
1,529
 1,725
Cash, cash equivalents and restricted cash at end of period$908
 $4,657
$1,694
 $908
(a)
The 2020 period includes $1,315 million of impairment expense. See Note 4 for further information.

The accompanying notes are an integral part of these consolidated financial statements.


6

Table of Contents
                            


MARATHON PETROLEUM CORPORATION
CONSOLIDATED STATEMENTS OF EQUITY AND REDEEMBALE NONCONTROLLING INTEREST
(Unaudited)


 MPC Stockholders’ Equity      
 Common Stock Treasury Stock Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Income (Loss) Non-controlling Interests Total Equity Redeemable Non-controlling Interest
(Shares in millions;
amounts in millions of dollars)
Shares Amount Shares Amount      
Balance as of December 31, 2018975
 $10
 (295) $(13,175) $33,729
 $14,755
 $(144) $8,874
 $44,049
 $1,004
Net income (loss)
 
 
 
 
 (7) 
 246
 239
 20
Dividends declared on common stock ($0.53 per share)
 
 
 
 
 (357) 
 
 (357) 
Distributions to noncontrolling interests
 
 
 
 
 
 
 (305) (305) (20)
Contributions from noncontrolling interests
 
 
 
 
 
 
 95
 95
 
Other comprehensive loss
 
 
 
 
 
 (7) 
 (7) 
Shares repurchased
 
 (14) (885) 
 
 
 
 (885) 
Stock based compensation1
 
 
 (3) 32
 
 
 (1) 28
 
Impact from equity transactions of MPLX & ANDX
 
 
 
 3
 
 
 (1) 2
 
Other
 
 
 
 
 
 
 (1) (1) 
Balance as of March 31, 2019976
 $10
 (309) $(14,063) $33,764
 $14,391
 $(151) $8,907
 $42,858
 $1,004
                    
Balance as of December 31, 2017734
 $7
 (248) $(9,869) $11,262
 $12,864
 $(231) $6,795
 $20,828
 $1,000
Cumulative effect of adopting new accounting standards
 
 
 
 
 63
 
 1
 64
 
Net income
 
 
 
 
 37
 
 182
 219
 16
Dividends declared on common stock ($0.46 per share)
 
 
 
 
 (219) 
 
 (219) 
Distributions to noncontrolling interests
 
 
 
 
 
 
 (179) (179) (16)
Contributions from noncontrolling interests
 
 
 
 
 
 
 1
 1
 
Other comprehensive loss
 
 
 
 
 
 (2) 
 (2) 
Shares repurchased
 
 (19) (1,327) 
 
 
 
 (1,327) 
Stock based compensation
 
 
 (4) 27
 
 
 1
 24
 
Impact from equity transactions of MPLX & ANDX
 
 
 
 2,380
 
 
 (2,926) (546) 
Balance as of March 31, 2018734
 $7
 (267) $(11,200) $13,669
 $12,745
 $(233) $3,875
 $18,863
 $1,000
 MPC Stockholders’ Equity      
 Common Stock Treasury Stock Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Income (Loss) Non-controlling Interests Total Equity Redeemable Non-controlling Interest
(Shares in millions;
amounts in millions of dollars)
Shares Amount Shares Amount      
Balance as of December 31, 2019978
 $10
 (329) $(15,143) $33,157
 $15,990
 $(320) $8,445
 $42,139
 $968
Net income (loss)
 
 
 
 
 (9,234) 
 (1,004) (10,238) 20
Dividends declared on common stock ($0.58 per share)
 
 
 
 
 (377) 
 
 (377) 
Distributions to noncontrolling interests
 
 
 
 
 
 
 (300) (300) (20)
Other comprehensive loss
 
 
 
 
 
 (6) 
 (6) 
Stock based compensation1
 
 
 (2) 17
 
 
 1
 16
 
Equity transactions of MPLX
 
 
 
 (5) 
 
 (2) (7) 
Other
 
 
 
 
 1
 
 
 1
 
Balance as of March 31, 2020979
 $10
 (329) $(15,145) $33,169
 $6,380
 $(326) $7,140
 $31,228
 $968

 MPC Stockholders’ Equity      
 Common Stock Treasury Stock Additional Paid-in Capital Retained Earnings Accumulated Other Comprehensive Income (Loss) Non-controlling Interests Total Equity Redeemable Non-controlling Interest
(Shares in millions;
amounts in millions of dollars)
Shares Amount Shares Amount      
Balance as of December 31, 2018975
 $10
 (295) $(13,175) $33,729
 $14,755
 $(144) $8,874
 $44,049
 $1,004
Net income (loss)
 
 
 
 
 (7) 
 246
 239
 20
Dividends declared on common stock ($0.53 per share)
 
 
 
 
 (357) 
 
 (357) 
Distributions to noncontrolling interests
 
 
 
 
 
 
 (305) (305) (20)
Contributions from noncontrolling interests
 
 
 
 
 
 
 95
 95
 
Other comprehensive loss
 
 
 
 
 
 (7) 
 (7) 
Shares repurchased
 
 (14) (885) 
 
 
 
 (885) 
Stock based compensation1
 
 
 (3) 32
 
 
 (1) 28
 
Equity transactions of MPLX & ANDX
 
 
 
 3
 
 
 (1) 2
 
Other
 
 
 
 
 
 
 (1) (1) 
Balance as of March 31, 2019976
 $10
 (309) $(14,063) $33,764
 $14,391
 $(151) $8,907
 $42,858
 $1,004

The accompanying notes are an integral part of these consolidated financial statements.


7

Table of Contents
                            


NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
1. DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION
Description of the Business
We are a leading, integrated, downstream energy company headquartered in Findlay, Ohio. We operate the nation's largest refining system with more than 3 million barrels per day of crude oil capacity across 16 refineries. We sell refined products to wholesale marketing customers domestically and internationally, to buyers on the spot market, to consumers through our Retail business segment and to independent entrepreneurs who operate approximately 6,900 branded outlets. Our retail operations own and operate approximately 3,9203,880 retail transportation fuel and convenience stores across the United States and also sell transportation fuel to consumers through approximately 1,0601,070 direct dealer locations under long-term supply contracts. MPC’s midstream operations are primarily conducted through MPLX LP (“MPLX”) and Andeavor Logistics LP (“ANDX”), which ownowns and operateoperates crude oil and light product transportation and logistics infrastructure as well as gathering, processing, and fractionation assets. We own the general partner and a majority limited partner interest in these two midstream companies.MPLX.
ReferOn October 31, 2019, we announced our intention to Note 4 for further information onseparate our retail transportation fuel and convenience store business, which is operated primarily under the Andeavor acquisition,Speedway brand, into an independent, publicly traded company through a tax-free distribution to MPC shareholders of publicly traded stock in the new independent retail transportation fuel and convenience store company. This transaction is targeted to be completed in the fourth quarter of 2020, however timing could change given the COVID-19 related impacts to the business environment and access to capital markets. This transaction is subject to market, regulatory and certain other conditions, including final approval by the MPC Board of Directors, receipt of customary assurances regarding the intended tax-free nature of the transaction, and the effectiveness of a registration statement to be filed with the SEC. The Speedway business is currently a reporting unit within our Retail segment. MPC will retain its direct dealer business, which closed on October 1, 2018, andis also included in the Retail segment as currently reported. Subsequent to Notes 3 and 9 for additional information aboutthe completion of the separation, the historical results of the Speedway business will be presented as discontinued operations in our operations.consolidated financial statements.
Basis of Presentation
All significant intercompany transactions and accounts have been eliminated.
Certain prior period financial statement amounts have been reclassified to conform to current period presentation.
These interim consolidated financial statements are unaudited; however, in the opinion of our management, these statements reflect all adjustments necessary for a fair statement of the results for the periods reported. All such adjustments are of a normal, recurring nature unless otherwise disclosed. These interim consolidated financial statements, including the notes, have been prepared in accordance with the rules of the SEC applicable to interim period financial statements and do not include all of the information and disclosures required by GAAP for complete financial statements.
These interim consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2018.2019. The results of operations for the three months ended March 31, 20192020 are not necessarily indicative of the results to be expected for the full year.
2. ACCOUNTING STANDARDS
Recently Adopted
ASU 2016-02, Leases
WeEffective January 1, 2020, we adopted ASU No. 2016-02, Leases (��ASC 842”), as2016-13, “Financial Instruments-Credit Losses (Topic 326): Measurement of January 1, 2019, electing the transition method which permits entities to adopt the provisions of the standardCredit Losses on Financial Instruments,” using the modified retrospective approach without adjusting comparative periods. We also electedtransition method. The amendment requires entities to consider a broader range of information to estimate expected credit losses, which may result in earlier recognition of losses. The ASU requires the packagecompany to utilize an expected loss methodology in place of practical expedients permitted under the transition guidance withinincurred loss methodology for financial instruments, including trade receivables, and off-balance sheet credit exposures. Adoption of the new standard which among other things, allowed us to grandfather the historical accounting conclusions until a reassessment event is present. We have also elected the practical expedient to not recognize short-term leases on the balance sheet, the practical expedient related to right of way permits and land easements which allows us to carry forward our accounting treatment for those existing agreements, and the practical expedient to combine lease and non-lease components for the majority of our underlying classes of assets except for our third-party contractor service and equipment agreements and boat and barge equipment agreements in which we are the lessee. We did not elect the practical expedienthave a material impact on our financial statements.
We are exposed to combine leasecredit losses primarily through our sales of refined petroleum products, crude oil and non-lease components for arrangements in which we are the lessor. In instances where the practical expedient was not elected, leasemidstream services. We assess each customer’s ability to pay through our credit review process. The credit review process considers various factors such as external credit ratings, a review of financial statements to determine liquidity, leverage, trends and non-lease consideration is allocated based on relative standalone selling price.
Right of use (“ROU”) assets representbusiness specific risks, market information, pay history and our right to use an underlying asset in which we obtain substantially all of the economic benefits and the right to direct the use of the asset during the lease term. Lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and lease liabilities are recognized at commencement date based on the present value of lease payments over the lease term. We recognize ROU assets and lease liabilities on the balance sheet for leases with a lease term of greater than one year. Paymentsbusiness strategy. Customers that are not fixed at the commencement of the lease are considered variable and are excluded from the ROU asset and lease liability calculations. In the measurement of our ROU assets and lease liabilities, the fixed lease payments in the agreement are discounted using a secured incremental borrowing rate for a term similar to the duration of the lease, as our leases do not qualify for payment terms are required to prepay or provide implicit rates. Operating lease expense is recognized on a straight-line basis over the lease term.letter of credit. We monitor our ongoing credit exposure through timely review of customer payment activity. At March 31, 2020, we reported $5,583 million of accounts and notes receivable, net of allowances of $18 million.


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AdoptionWe are also exposed to credit losses from off-balance sheet exposures, such as guarantees of the new standard resulted in the recording of ROU assets and lease liabilities of approximately $2.79 billion and $2.88 billion, respectively, as of January 1, 2019. The standard did not materially impact our consolidated statements of income, cash flows or equity as a result of adoption.
As a lessor under ASC 842, MPLX may be required to re-classify existing operating leases to sales-type leases upon modification and related reassessment of the leases. If such a modification were to occur, it may result in the de-recognition of existing assets, recognition of a receivable in the amount of the present value of fixed payments expected to be received by MPLX under the lease, and recognition of a corresponding gain or loss in the period of change. MPLX will evaluate the impact of a lease reassessment as modifications occur.joint venture debt. See Note 22 for more information on these off-balance sheet exposures.
We also adopted the following ASUsASU during the first three months of 2019, none of2020, which hadalso did not have a material impact to our financial statements or financial statement disclosures:
ASU  Effective Date
2018-022018-13Reporting Comprehensive IncomeFair Value Measurement (Topic 820): Disclosure Framework - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive IncomeChanges to the Disclosure Requirements for Fair Value Measurement January 1, 2019
2017-12Derivatives and Hedging - Targeted Improvements to Accounting for Hedging ActivitiesJanuary 1, 20192020

Not Yet Adopted
ASU 2017-04, Intangibles - Goodwill and Other -2019-12, Income Taxes (Topic 740): Simplifying the TestAccounting for Goodwill ImpairmentIncome Taxes
In January 2017,December 2019, the FASB issued an ASU which simplifies the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under the new guidance the recognition of an impairment charge is calculated based on the amount by which the carrying amount exceeds the reporting unit’s fair value, which could be different from the amount calculated under the current method using the implied fair value of the goodwill; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The guidance should be applied on a prospective basis, and is effective for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019.
ASU 2016-13, Credit Losses - Measurement of Credit Losses on Financial Instruments
In June 2016, the FASB issued an ASU related tosimplify the accounting for credit losses onincome taxes. Amendments include removal of certain financial instruments. The guidance requiresexceptions to the general principles of ASC 740 and simplification in several other areas such as accounting for a franchise tax or similar tax that for most financial assets, losses beis partially based on an expected loss approach which includes estimates of losses over the life of exposure that considers historical, current and forecasted information. Expanded disclosures related to the methods used to estimate the losses as well as a specific disaggregation of balances for financial assets are also required.income. The change is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years, with early adoption permitted for fiscal years beginning after December 15, 2018,2020, and interim periods within those fiscal years. Early adoption is permitted in any interim or annual period, with any adjustments reflected as of the beginning of the fiscal year of adoption. We do not expect the application of this ASU to have a material impact on our consolidated financial statements.
3. MASTER LIMITED PARTNERSHIPSPARTNERSHIP
MPLX
We own the general partner and a majority limited partner interest in MPLX, is a diversified, large-cap publicly traded limited partnership formed by us to own, operate, developwhich owns and acquire midstream energy infrastructure assets. MPLX is engaged in the transportation, storage and distribution ofoperates crude oil and refined petroleum products;light product transportation and logistics infrastructure as well as gathering, processing, and transportation of natural gas; and the gathering, transportation, fractionation storage and marketing of NGLs. As of March 31, 2019, we owned 64 percent of the outstanding MPLX common units and weassets. We control MPLX through our ownership of the general partner interest and as of March 31, 2020 we owned approximately 63 percent of the outstanding MPLX common units.
MPLX’s Acquisition of ANDX
On July 30, 2019, MPLX completed its acquisition of Andeavor Logistics LP (“ANDX”), and ANDX survived as a wholly owned subsidiary of MPLX. At the effective time of the ANDX acquisition, each common unit held by ANDX’s public unitholders was converted into the right to receive 1.135 MPLX common units. ANDX common units held by MPC were converted into the right to receive 1.0328 MPLX common units. Additionally, as a result of MPLX’s acquisition of ANDX, 600,000 ANDX preferred units were converted into 600,000 preferred units of MPLX (“Series B preferred units”). Series B preferred unitholders are entitled to receive, when and if declared by the board, a fixed distribution of $68.75 per unit, per annum, payable semi-annually in arrears on February 15 and August 15, or the first business day thereafter, up to and including February 15, 2023. After February 15, 2023, the holders of Series B preferred units are entitled to receive cumulative, quarterly distributions payable in arrears on the 15th day of February, May, August and November of each year, or the first business day thereafter, based on a floating annual rate equal to the three month LIBOR plus 4.652 percent.
DropdownsMPC accounted for this transaction as a common control transaction, as defined by ASC 805, which resulted in an increase to noncontrolling interest and a decrease to additional paid-in capital of approximately $55 million, net of tax.During the third quarter of 2019, we pushed down to MPLX and GP/IDR Exchange
On February 1, 2018, we contributed refining logistics assets and fuels distribution services to MPLX in exchange for $4.1 billion in cash and approximately 112 million common units and 2 million general partner units from MPLX. MPLX financed the cash portion of the transactiongoodwill attributable to ANDX as of October 1, 2018, the date of our acquisition of Andeavor. Due to this push down of goodwill, we also recorded an incremental $642 million deferred tax liability associated with its $4.1 billion 364-day term loan facility, which was entered into on January 2, 2018. We agreed to waive approximately one-thirdthe portion of the first quarter 2018 distributionsnon-deductible goodwill attributable to the noncontrolling interest in MPLX with an offsetting reduction of our additional paid-in capital balance. We have consolidated ANDX since we acquired Andeavor on the common units issued in connection with this transaction. The contributions of these assets were accounted for as transactions between entities under common control and we did not record a gain or loss.
Immediately following the FebruaryOctober 1, 2018 dropdown to MPLX, our IDRs were cancelled and our economic general partner interest was converted into a non-economic general partner interest, all in exchange for 275 million newly issued MPLX common units (“GP/IDR Exchange”). As a result of this transaction, the general partner units and IDRs were eliminated, are no longer outstanding and no longer participate in distributions of cash from MPLX.

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accordance with ASC 810.
Agreements
We have various long-term, fee-based commercial agreements with MPLX. Under these agreements, MPLX provides transportation, storage, distribution and marketing services to us. UnderWith certain exceptions, these agreements we commit to provide MPLX withgenerally contain minimum throughput and distribution volumes of crude oil and refined products and minimum storage volumes of crude oil, refined products and butane. Under certain other agreements, we commit to pay for substantially all of the available capacity for certain marine transportation and refining logistics assets.volume commitments. These transactions are eliminated in consolidation but are reflected as intersegment transactions between our Refining & Marketing and Midstream segments. We also have agreements with MPLX that establish fees for operational and management services provided between us and MPLX and for executive management services and certain general and administrative services provided by us to MPLX. These transactions are eliminated in consolidation but are reflected as intersegment transactions between our Corporate and Midstream segments.
ANDX
Through the Andeavor acquisition, we acquired control
9

Table of ANDX, which is a publicly traded limited partnership that was formed to own, operate, develop and acquire logistics assets. Its assets are integral to the success of our refining and marketing operations and are used to gather crude oil, natural gas, and water, process natural gas and distribute, transport and store crude oil and refined products. ANDX provides us with various pipeline transportation, trucking, terminal distribution, storage and petroleum-coke handling services under long-term, fee-based commercial agreements. With certain exceptions, these agreements generally contain minimum volume commitments. These transactions are eliminated in consolidation, but are reflected as intersegment transactions between our Refining & Marketing and Midstream segments. We also have agreements with ANDX that establish fees for operational and management services provided between us and ANDX and for executive management services and certain general and administrative services provided by us to ANDX. These transactions are eliminated in consolidation, but are reflected as intersegment transactions between our Corporate and Midstream segments.Contents
As of March 31, 2019, we owned 64 percent of the outstanding ANDX common units. We also hold 80,000 ANDX TexNew Mex Units as of March 31, 2019 and control ANDX through our ownership of the general partner of ANDX.

Noncontrolling Interest
As a result of equity transactions of MPLX and ANDX, we are required to adjust non-controlling interest and additional paid-in capital. Changes in MPC’s additional paid-in capital resulting from changes in its ownership interests in MPLX and ANDX were as follows:
 Three Months Ended 
March 31,
(In millions)2020 2019
Increase due to the issuance of MPLX & ANDX common units$2
 $4
Tax impact(7) (1)
Increase (decrease) in MPC's additional paid-in capital, net of tax$(5) $3
 Three Months Ended 
March 31,
(In millions)2019 2018
Increase due to the issuance of MPLX common units and general partner units to MPC$
 $1,114
Increase due to GP/IDR Exchange
 1,808
Increase due to the issuance of MPLX & ANDX common units4
 4
Increase in MPC's additional paid-in capital4
 2,926
Tax impact(1) (546)
Increase in MPC's additional paid-in capital, net of tax$3
 $2,380

4. ACQUISITIONSIMPAIRMENTS
AcquisitionThe recent outbreak of AndeavorCOVID-19 and its development into a pandemic in March 2020 have resulted in significant economic disruption globally. Actions taken by various governmental authorities, individuals and companies around the world to prevent the spread of COVID-19 through social distancing have restricted travel, many business operations, public gatherings and the overall level of individual movement and in-person interaction across the globe. This has significantly reduced global economic activity and resulted in airlines dramatically cutting back on flights and a decrease in motor vehicle use at a time when seasonal driving patterns typically result in an increase of consumer demand for gasoline. In addition, recent global geopolitical events and macroeconomic conditions have exacerbated the decline in crude oil prices and have contributed to an increase in crude oil price volatility. The decrease in the demand for refined petroleum products coupled with the decline in the price of crude oil has resulted in a significant decrease in the price of the refined petroleum products we produce and sell.
On October 1, 2018,The overall deterioration in the economy and the environment in which we acquired alloperate, the outstanding sharesrelated changes to our expected future cash flows, as well as a sustained decrease in share price were considered triggering events requiring various assessments to identify any potential impairments of Andeavor. the carrying values of our assets. During the first quarter of 2020, we recognized impairment charges related to goodwill, equity method investments and long-lived assets (including intangibles).
The totaltable below provides information related to the impairments recognized during the first quarter of 2020 and the location of these impairments within the consolidated statements of income.
(In millions)Income Statement LineImpairment
GoodwillImpairment expense$7,330
Equity method investmentsIncome (loss) from equity method investments1,315
Long-lived assetsImpairment expense492
Total impairments $9,137

Goodwill
During the first quarter of 2020, we recorded an impairment of goodwill. See the table below for detail by segment. The goodwill impairment within the Refining & Marketing segment was primarily driven by the effects of COVID-19 and the decline in commodity prices. The impairment within the Midstream segment was primarily driven by additional guidance related to the slowing of drilling activity, which has reduced production growth forecasts from MPLX’s producer customers.
The fair value of consideration transferred was $23.46 billion, consisting of $19.97 billion in equity and $3.49 billion in cash. The cash portion of the purchase price was funded using cash on hand. Our financial results reflect the results of Andeavor from the date of the acquisition.
We accountedreporting units for the Andeavor acquisition using the acquisition method of accounting, which requires Andeavor assets and liabilities to be recorded to our balance sheet atgoodwill impairment analysis was determined based on applying both a discounted cash flow or income approach as well as a market approach. The discounted cash flow fair value as ofestimate is based on known or knowable information at the acquisitionmeasurement date. We will complete a final determinationThe significant assumptions that were used to develop the estimates of the fair value of certain assets and liabilities withinvalues under the one year measurement period from the datediscounted cash flow method included management’s best estimates of the acquisition as required by FASB ASC Topic 805, “Business Combinations”. Dueexpected future results and discount rates, which range from 9.0 percent to 13.5 percent. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the levelestimates and assumptions made for purposes of effort requiredthe interim goodwill impairment test will prove to developbe an accurate prediction of the future. The fair value measurements for the valuation studies necessary to determine the fair value of assets acquired and liabilities assumed are preliminary, including the underlying cash flows used to determine the fair value of identified intangible assets and economic obsolescence adjustments to property, plant and equipment. The size and the breadth of the Andeavor acquisition necessitates the use of the one year measurement period to fully analyze all the factors used in establishing the asset and liabilityindividual reporting units’ overall fair values as of the acquisition date, including, but not limited to, property, plant and equipment, intangible assets, real property, leases,represent Level 3 measurements.


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environmental and asset retirement obligations and the related tax impactsThe changes in carrying amount of any changes made. Any potential adjustments made could be material in relation to the preliminary values.goodwill were as follows:
(In millions)Refining & Marketing Retail Midstream Total
Balance at January 1, 2020$5,572
 $4,951
 $9,517
 $20,040
Impairments(5,516) 
 (1,814) (7,330)
Transfers(56) 
 56
 
Balance at March 31, 2020$
 $4,951
 $7,759
 $12,710

Equity Method Investments
During the three months ended March 31, 2019,first quarter of 2020, we recorded adjustments to the preliminary fair value estimates of assets acquired and liabilities assumed as of the acquisition date as noted in the table below.
(In millions)As originally reported Adjustments As adjusted
Cash and cash equivalents$382
 $
 $382
Receivables2,744
 (2) 2,742
Inventories5,204
 (8) 5,196
Other current assets378
 
 378
Equity method investments865
 
 865
Property, plant and equipment, net16,545
 (1) 16,544
Other noncurrent assets(a)
3,086
 
 3,086
Total assets acquired29,204
 (11) 29,193
Accounts payable4,003
 
 4,003
Payroll and benefits payable348
 
 348
Accrued taxes590
 
 590
Debt due within one year34
 
 34
Other current liabilities392
 23
 415
Long-term debt8,875
 1
 8,876
Deferred income taxes1,609
 22
 1,631
Defined benefit postretirement plan obligations432
 
 432
Deferred credit and other liabilities714
 6
 720
Noncontrolling interests5,059
 3
 5,062
Total liabilities and noncontrolling interest assumed22,056
 55
 22,111
Net assets acquired excluding goodwill7,148
 (66) 7,082
Goodwill16,314
 66
 16,380
Net assets acquired$23,462
 $
 $23,462
(a)
Includes intangible assets.
The preliminary purchase consideration allocation resulted in the recognition of $16.38 billion in goodwill,equity method investment impairment charges, of which $893 million is tax deductible$1.25 billion related to MarkWest Utica EMG, L.L.C. and its investment in Ohio Gathering Company, L.L.C. The impairments were largely due to a carryover basis from Andeavor. Ourreduction in forecasted volumes gathered and processed by the systems operated by the joint ventures. The fair value of the investments was determined based upon applying the discounted cash flow method, which is an income approach. The discounted cash flow fair value estimate is based on known or knowable information at the interim measurement date. The significant assumptions that were used to develop the estimate of the fair value under the discounted cash flow method include management’s best estimates of the expected future cash flows, including prices and volumes, the weighted average cost of capital and the long-term growth rate. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the impairment test will prove to be an accurate prediction of the future. The fair value of these equity method investments represents a Level 3 measurement.
Long-lived Assets
Long-lived assets used in operations are assessed for impairment whenever changes in facts and circumstances indicate that the carrying value of the assets may not be recoverable based on the expected undiscounted future cash flow of an asset group. For purposes of impairment evaluation, long-lived assets must be grouped at the lowest level for which independent cash flows can be identified, which generally is the refinery and associated distribution system level for Refining & Marketing segment assets, company-owned convenience store locations for Retail segment assets and the plant level or pipeline system level for Midstream segment assets. If the sum of the undiscounted estimated pretax cash flows is less than the carrying value of an asset group, fair value is calculated, and Retail segments recognized $4.78 billion, $7.72 billionthe carrying value is written down to the calculated fair value.
During the first quarter of 2020, we identified long-lived asset impairment triggers relating to all 16 of our refinery asset groups as a result of significant impacts to the Refining & Marketing segment forecasted cash flows. The cash flows associated with these assets were significantly impacted by the effects of COVID-19 and $3.88 billioncommodity price declines. We assessed each refinery asset group for impairment by comparing the undiscounted estimated pretax cash flows to the carrying value of preliminary goodwill.each asset group. Of the 16 refinery asset groups, only the Gallup refinery’s carrying value exceeded its undiscounted estimated pretax cash flows. All other refinery asset groups undiscounted estimated pretax cash flows exceeded the carrying value by at least 21 percent. The recognized goodwill representsdetermination of undiscounted estimated pretax cash flows utilized significant assumptions including management’s best estimates of the value expected future cash flows, allocation of certain Refining & Marketing segment cash flows to the individual refineries, the estimated useful lives of the asset groups, and the salvage values of the refineries. The determinations of expected future cash flows and the salvage values of refineries require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of our impairment analysis will prove to be created by further optimizationan accurate prediction of crude supply,the future. Should our assumptions significantly change in future periods, it is possible we may determine the carrying values of additional refinery asset groups exceed the undiscounted estimated pretax cash flows of their refinery asset groups, which would result in future impairment charges.
It was determined that the fair value of the Gallup refinery’s property, plant and equipment was less than the carrying value. As a nationwide retail and marketing platform, diversificationresult, we recorded a charge of our refining and midstream footprints and optimization$142 million to impairment expense on the consolidated statements of information systems and business processes.income. The fair value measurements for the Gallup refinery assets represent Level 3 measurements.
Pro Forma Financial Information
The following unaudited pro forma financial information presents consolidated results assumingDuring the Andeavor acquisition occurred on January 1, 2017. The unaudited pro forma information does not give effectfirst quarter of 2020, we identified an impairment trigger relating to potential synergies that couldasset groups within MPLX’s Western G&P reporting unit as a result of significant impacts to forecasted cash flows for these asset groups resulting from the transaction and is not necessarily indicativeeffects of COVID-19. The cash flows associated with these assets were significantly impacted by volume declines reflecting decreased forecasted producer customer production as a result of lower commodity prices. We assessed each asset group within the Western G&P reporting unit for impairment. It was determined that the fair value of the resultsEast Texas G&P asset group’s underlying assets were less than the carrying value. As a result, MPLX recorded impairment charges totaling $350 million related to its property, plant and equipment and intangibles, which are included in impairment expense on our consolidated statements of future operations.
 Three Months Ended 
March 31,
(In millions)2018
Sales and other operating revenues$29,206
Net income attributable to MPC26
The pro forma information includes adjustments to align accounting policies, including our policy to expense refinery turnarounds when they occur, an adjustment to depreciation expense to reflect the increased fairincome. Fair value of property, plant and equipment increased amortization expense related to identifiable intangible assetswas determined using a combination of an income and the related income tax effects.cost


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Acquisitionapproach. The income approach utilized significant assumptions including management’s best estimates of Express Mart
During the fourth quarterexpected future cash flows and the estimated useful life of 2018, Speedway acquired 78 transportation fuelthe asset group. The cost approach utilized assumptions for the current replacement costs of similar assets adjusted for estimated depreciation and convenience store locations from Petr-All Petroleum Consulting Corporation for total considerationdeterioration of $266 million. These stores are located primarily in the Syracuse, Rochesterexisting equipment and Buffalo markets in New York and had been operated under the Express Mart brand.
Based on the finaleconomic obsolescence. The fair value of the intangibles was determined based on applying the multi-period excess earnings method, which is an income approach. Key assumptions included management’s best estimates of assets acquiredthe expected future cash flows from existing customers, customer attrition rates and liabilities assumed at the acquisition date, $97 milliondiscount rate. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the purchase price was allocated to property, plant and equipment, $9 million to inventory, $2 million to intangibles and $158 million to goodwill. Goodwill is tax deductible and represents the value expectedimpairment analysis will prove to be created by geographically expanding our retail platform and the assembled workforce. These operations are accounted for within the Retail segment.
Acquisition of Mt. Airy Terminal
On September 26, 2018, MPLX acquired an eastern U.S. Gulf Coast export terminal (“Mt. Airy Terminal”) from Pin Oak Holdings, LLC for total consideration of $451 million. At the timeaccurate prediction of the acquisition,future. The fair value measurements for the terminal included tanks with 4 million barrels of third-party leased storage capacity and a dock with 120 mbpd of capacity. The Mt. Airy Terminal is located on the Mississippi River between New Orleans and Baton Rouge, near several Gulf Coast refineries, including our Garyville Refinery, and numerous rail lines and pipelines. The Mt. Airy Terminal is accounted for within the Midstream segment. In the first quarter of 2019, an adjustment to the initial purchase price was made for approximately $5 million related to the final settlement of the acquisition. This reduced the total purchase price to $446 million and resulted in $336 million of property, plant and equipment, $121 million of goodwill and the remainder being attributable to net liabilities assumed.
Goodwill represents the significant growth potential of the terminal due to the multiple pipelines and rail lines which cross the property, the terminal’s position as an aggregation point for liquids growth in the region for both ocean-going vessels and inland barges, the proximity of the terminal to MPC’s Garyville refinery and other refineries in the region as well as the opportunity to construct an additional dock at the site. All of the goodwill recognized related to this transaction is tax deductible.
Assuming the acquisitions of Express Mart and Mt. Airy Terminal had occurred on January 1, 2017, the consolidated pro forma results would not have been materially different from the reported results.asset group fair values represent Level 3 measurements.
5. VARIABLE INTEREST ENTITIES
Consolidated VIEsVIE
We control MPLX and ANDX through our ownership of theits general partner of both entities.partner. MPLX and ANDX are VIEsis a VIE because the limited partners do not have substantive kick-out or substantive participating rights over the general partner. We are the primary beneficiary of both MPLX and ANDX because in addition to our significant economic interest, we also have the ability, through our ownership of the general partner, to control the decisions that most significantly impact MPLX and ANDX.MPLX. We therefore consolidate MPLX and ANDX and record a noncontrolling interest for the interest owned by the public. We also record a redeemable noncontrolling interest related to MPLX’s Series A preferred units.
The creditors of MPLX and ANDX do not have recourse to MPC’s general credit through guarantees or other financial arrangements, except as noted. MPC has effectively guaranteed certain indebtedness of LOOP LLC (“LOOP”) and LOCAP LLC (“LOCAP”), in which MPLX holds an interest. See Note 2422 for more information. Western Refining Southwest, Inc., a wholly-owned subsidiary of MPC and unitholder of ANDX, has guaranteed certain outstanding borrowings under the ANDX dropdown credit facility that were made in connection with the August 2018 dropdown transaction.

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The assets of MPLX and ANDX can only be used to settle their own obligations and their creditors have no recourse to our assets, except as noted above. earlier.
The following table presentpresents balance sheet information for the assets and liabilities of MPLX, and ANDX, which are included in our balance sheets.
(In millions)March 31,
2020
 December 31,
2019
Assets   
Cash and cash equivalents$57
 $15
Receivables, less allowance for doubtful accounts544
 615
Inventories105
 110
Other current assets45
 110
Equity method investments3,992
 5,275
Property, plant and equipment, net22,030
 22,174
Goodwill7,722
 9,536
Right of use assets352
 365
Other noncurrent assets1,105
 1,323
Liabilities   
Accounts payable$521
 $744
Payroll and benefits payable1
 5
Accrued taxes72
 80
Debt due within one year4
 9
Operating lease liabilities67
 66
Other current liabilities268
 259
Long-term debt20,467
 19,704
Deferred income taxes11
 12
Long-term operating lease liabilities284
 302
Deferred credits and other liabilities422
 409


12
 March 31,
2019
 December 31,
2018
(In millions)MPLX 
ANDX(a)
 MPLX 
ANDX(a)
Assets       
Cash and cash equivalents$93
 $29
 $68
 $10
Receivables, less allowance for doubtful accounts372
 248
 425
 199
Inventories74
 21
 77
 22
Other current assets34
 37
 45
 57
Equity method investments4,270
 602
 4,174
 602
Property, plant and equipment, net14,816
 6,882
 14,639
 6,845
Goodwill2,581
 1,052
 2,586
 1,051
Right of use assets262
 122
 
 
Other noncurrent assets448
 1,235
 458
 1,242
Liabilities       
Accounts payable$583
 $177
 $776
 $215
Payroll and benefits payable4
 1
 2
 10
Accrued taxes40
 20
 48
 23
Debt due within one year1
 503
 1
 504
Operating lease liabilities46
 12
 
 
Other current liabilities189
 117
 177
 77
Long-term debt13,832
 4,629
 13,392
 4,469
Deferred income taxes12
 1
 13
 1
Long-term operating lease liabilities216
 109
 
 
Deferred credits and other liabilities289
 66
 276
 68
(a)
The balances reflected here are ANDX’s historical balances as the preliminary purchase accounting adjustments related to ANDX’s assets and liabilities in connection with the Andeavor acquisition and reflected on our consolidated balance sheets as of December 31, 2018 and March 31, 2019 have not yet been pushed down to this subsidiary.


6. RELATED PARTY TRANSACTIONS
Transactions with related parties were as follows:
 Three Months Ended 
March 31,
(In millions)2020 2019
Sales to related parties$165
 $186
Purchases from related parties195
 204

 Three Months Ended 
March 31,
(In millions)2019 2018
Sales to related parties(a)
$186
 $172
Purchases from related parties(b)
204
 141
(a)
Sales to related parties consistsSales to related parties, which are included in sales and other operating revenues, consist primarily of sales of refined products to PFJ Southeast, an equity affiliate which owns and operates travel plazas primarily in the Southeast region of the United States.
(b)
We obtain utilities, transportation services and purchase ethanol from certain of our equity affiliates.

Summarized financial information, in the aggregate, forSoutheast region of the United States.
Purchases from related parties are included in cost of revenues. We obtain utilities, transportation services and purchase ethanol from certain of our significant equity method investments on a 100 percent basis were as follows:affiliates.
 Three Months Ended 
March 31,
(In millions)2019 2018
Revenues and other income$1,628
 $1,503
Income from operations336
 254
Net income314
 274


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7. INCOME (LOSS)LOSS PER COMMON SHARE
We compute basic earnings (loss) per share by dividing net income (loss) attributable to MPC less income allocated to participating securities by the weighted average number of shares of common stock outstanding. Since MPC grants certain incentive compensation awards to employees and non-employee directors that are considered to be participating securities, we have calculated our earnings (loss) per share using the two-class method. Diluted income (loss) per share assumes exercise of certain stock-based compensation awards, provided the effect is not anti-dilutive.
 Three Months Ended 
March 31,
(In millions, except per share data)2020 2019
Basic loss per share:   
Allocation of loss:   
Net loss attributable to MPC$(9,234) $(7)
Income allocated to participating securities
 
Loss available to common stockholders – basic$(9,234) $(7)
Weighted average common shares outstanding648
 673
Basic loss per share$(14.25) $(0.01)
Diluted loss per share:   
Allocation of loss:   
Net loss attributable to MPC$(9,234) $(7)
Income allocated to participating securities
 
Loss available to common stockholders – diluted$(9,234) $(7)
Weighted average common shares outstanding648
 673
Effect of dilutive securities
 
Weighted average common shares, including dilutive effect648
 673
Diluted loss per share$(14.25) $(0.01)
 Three Months Ended 
March 31,
(In millions, except per share data)2019 2018
Basic earnings (loss) per share:   
Allocation of earnings:   
Net income (loss) attributable to MPC$(7) $37
Income allocated to participating securities
 
Income (loss) available to common stockholders – basic$(7) $37
Weighted average common shares outstanding673
 476
Basic earnings (loss) per share$(0.01) $0.08
Diluted earnings (loss) per share:   
Allocation of earnings:   
Net income (loss) attributable to MPC$(7) $37
Income allocated to participating securities
 
Income (loss) available to common stockholders – diluted$(7) $37
Weighted average common shares outstanding673
 476
Effect of dilutive securities
 4
Weighted average common shares, including dilutive effect673
 480
Diluted earnings (loss) per share$(0.01) $0.08


The following table summarizes the shares that were anti-dilutive and, therefore, were excluded from the diluted share calculation.
 Three Months Ended 
March 31,
(In millions)2020 2019
Shares issuable under stock-based compensation plans10
 7


13
 Three Months Ended 
March 31,
(In millions)2019 2018
Shares issuable under stock-based compensation plans7
 


8. EQUITY
As of March 31, 2019,2020, we had $4.02$2.96 billion of remaining share repurchase authorization remaining under authorizations from our board of directors. We may utilize various methods to effect the repurchases, which could include open market repurchases, negotiated block transactions, tender offers, accelerated share repurchases or open market solicitations for shares, some of which may be effected through Rule 10b5-1 plans. The timing and amount of future repurchases, if any, will depend upon several factors, including market and business conditions, and such repurchases may be discontinued at any time.
Total share repurchases were as follows:follows for the respective periods:
 Three Months Ended 
March 31,
(In millions, except per share data)2020 2019
Number of shares repurchased
 14
Cash paid for shares repurchased$
 $885
Average cost per share$
 $62.98

 Three Months Ended 
March 31,
(In millions, except per share data)2019 2018
Number of shares repurchased14
 19
Cash paid for shares repurchased$885
 $1,327
Average cost per share$62.98
 $68.74
As of March 31, 2019, we had agreements to acquire 493,625 common shares for $30 million, which settled in early April 2019.

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9. SEGMENT INFORMATION
We have three3 reportable segments: Refining & Marketing; Retail;Marketing, Retail and Midstream. Each of these segments is organized and managed based upon the nature of the products and services it offers.
Refining & Marketing – refines crude oil and other feedstocks at our 16 refineries in the WestGulf Coast, Mid-Continent and GulfWest Coast regions of the United States, purchases refined products and ethanol for resale and distributes refined products through transportation, storage, distribution and marketing services provided largely by our Midstream segment. We sell refined products to wholesale marketing customers domestically and internationally, to buyers on the spot market, to our Retail business segment and to independent entrepreneurs who operate primarily Marathon® branded outlets.
Retail – sells transportation fuels and convenience products in the retail market across the United States through company-owned and operated convenience stores, primarily under the Speedway® brand, and long-term fuel supply contracts with direct dealers who operate locations primarilymainly under the ARCO® brand.
Midstream – transports, stores, distributes and markets crude oil and refined products principally for the Refining & Marketing segment via refining logistics assets, pipelines, terminals, towboats and barges; gathers, processes and transports natural gas; and gathers, transports, fractionates, stores and markets NGLs. The Midstream segment primarily reflects the results of MPLX and ANDX, our sponsored master limited partnerships.MPLX.
Segment income represents income (loss) from operations attributable to the reportable segments. Corporate administrative expenses, except for those attributable to MPLX, and ANDX, and costs related to certain non-operating assets are not allocated to the Refining & Marketing and Retail segments. In addition, certain items that affect comparability (as determined by the chief operating decision maker) are not allocated to the reportable segments.
(In millions)Refining & Marketing Retail Midstream TotalRefining & Marketing Retail Midstream Total
Three Months Ended March 31, 2019       
Three Months Ended March 31, 2020       
Revenues:              
Third party(a)$19,751
 $7,373
 $957
 $28,081
$17,528
 $6,769
 $918
 $25,215
Intersegment4,429
 2
 1,232
 5,663
3,617
 2
 1,242
 4,861
Related party183
 3
 
 186
Segment revenues$24,363
 $7,378
 $2,189
 $33,930
$21,145
 $6,771
 $2,160
 $30,076
Segment income (loss) from operations$(334) $170
 $908
 $744
$(622) $519
 $905
 $802
Income from equity method investments1
 17
 81
 99
       
Supplemental Data       
Depreciation and amortization(a)(b)
427
 126
 307
 860
$447
 $125
 $345
 $917
Capital expenditures and investments(b)(c)
394
 73
 823
 1,290
459
 76
 474
 1,009

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(In millions)Refining & Marketing Retail Midstream Total
Three Months Ended March 31, 2018       
Revenues:       
Third party$13,412
 $4,569
 $713
 $18,694
Intersegment2,379
 1
 631
 3,011
Related party170
 2
 
 172
Segment revenues$15,961
 $4,572
 $1,344
 $21,877
Segment income (loss) from operations$(133) $95
 $567
 $529
Income from equity method investments3
 14
 69
 86
Depreciation and amortization(a)
252
 79
 181
 512
Capital expenditures and investments(b)
191
 39
 482
 712


(In millions)Refining & Marketing Retail Midstream Total
Three Months Ended March 31, 2019       
Revenues:       
Third party(a)
$19,920
 $7,376
 $957
 $28,253
Intersegment4,416
 2
 1,232
 5,650
Segment revenues$24,336
 $7,378
 $2,189
 $33,903
Segment income (loss) from operations$(334) $170
 $908
 $744
        
Supplemental Data       
Depreciation and amortization(b)
$427
 $126
 $307
 $860
Capital expenditures and investments(c)
394
 73
 823
 1,290

(a) 
Includes related party sales. See Note 6 for additional information.
(b)
Differences between segment totals and MPC consolidated totals represent amounts related to corporate and other unallocated items and are included in items not allocated to segments in the reconciliation below.
(b)(c) 
Capital expenditures includeIncludes changes in capital expenditure accruals and investments in affiliates. See reconciliation from segment totals to MPC consolidated total capital expenditures below.

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The following reconciles segment income from operations to income (loss) before income taxes as reported in the consolidated statements of income:
Three Months Ended 
March 31,
Three Months Ended 
March 31,
(In millions)2019 20182020 2019
Segment income from operations$744
 $529
$802
 $744
Items not allocated to segments:      
Corporate and other unallocated items(a)
(191) (89)(227) (191)
Capline restructuring gain(b)
207
 
Equity method investment restructuring gain(b)

 207
Transaction-related costs(c)
(91) 
(35) (91)
Income from operations669
 440
Impairments(d)
(9,137) 
Inventory market valuation adjustment(e)
(3,220) 
Income (loss) from operations(11,817) 669
Net interest and other financial costs306
 183
338
 306
Income before income taxes$363
 $257
Income (loss) before income taxes$(12,155) $363
(a) 
Corporate and other unallocated items consistsconsist primarily of MPC’s corporate administrative expenses and costs related to certain non-operating assets, except for corporate overhead expenses attributable to MPLX, and ANDX, which are included in the Midstream segment. Corporate overhead expenses are not allocated to the Refining & Marketing and Retail segments.
(b) 
Includes gain related to Capline Pipeline Company LLC (“Capline LLC”). See Note 13.
(c) 
The transaction-related2020 includes costs recognizedincurred in connection with the first quarter largely relateSpeedway separation and Midstream strategic review. 2019 includes employee severance, retention and other costs related to the recognitionacquisition of an obligationAndeavor.
(d)
Includes goodwill impairment, impairment of equity method investments and impairment of long lived assets. See Note 4 for vacation benefits provided to former Andeavor employees.additional information.
(e)
See Note 12.


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The following reconciles segment capital expenditures and investments to total capital expenditures:
 Three Months Ended 
March 31,
(In millions)2020 2019
Segment capital expenditures and investments$1,009
 $1,290
Less investments in equity method investees169
 325
Plus items not allocated to segments:   
Corporate27
 10
Capitalized interest29
 31
Total capital expenditures(a)
$896
 $1,006
 Three Months Ended 
March 31,
(In millions)2019 2018
Segment capital expenditures and investments$1,290
 $712
Less investments in equity method investees325
 41
Plus items not allocated to segments:   
Corporate10
 18
Capitalized interest31
 18
Total capital expenditures(a)
$1,006
 $707
(a) 
Capital expenditures includeIncludes changes in capital expenditure accruals. See Note 19 for a reconciliation of total capital expenditures to additions to property, plant and equipment for the three months ended March 31, 2020 and 2019 as reported in the consolidated statements of cash flows.
10. NET INTEREST AND OTHER FINANCIAL COSTS
Net interest and other financial costs were as follows:
 Three Months Ended 
March 31,
(In millions)2020 2019
Interest income$(6) $(9)
Interest expense357
 340
Interest capitalized(36) (32)
Pension and other postretirement non-service credits(a)
(3) (3)
Other financial costs26
 10
Net interest and other financial costs$338
 $306
 Three Months Ended 
March 31,
(In millions)2019 2018
Interest income$(9) $(20)
Interest expense340
 213
Interest capitalized(32) (18)
Pension and other postretirement non-service costs(a)
(3) 
Loss on extinguishment of debt
 4
Other financial costs10
 4
Net interest and other financial costs$306
 $183

(a) 
See Note 21.

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11. INCOME TAXES
We have historically provided for income taxes during interim reporting periods based on an estimate of the annual effective tax rate applied to the income for the interim period. For 2020, we continue to utilize this approach.
On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) was enacted in response to the COVID-19 pandemic. The CARES Act contains numerous income tax provisions, some of which materially impact MPC's calculation of income taxes including:
Reducing the limitations on the deductibility of interest from 30 percent of adjusted taxable income to 50 percent.
Ability to carry back tax net operating losses ("NOL") five years for NOLs arising in taxable years 2018 through 2020. This provision allows the taxpayer to recover taxes previously paid at a 35 percent federal income tax rate during years prior to 2018. The limitation on the percentage of taxable income that may be offset by the NOL, formerly 80 percent of income, was eliminated for years beginning before 2021.
We recorded an overall income tax benefit of $1.9 billion for the three months ended March 31, 2020, of which $411 million was attributable to the expected NOL carryback provided for under the CARES Act. The combined federal, state and foreign income tax rate was 29 percent and 916 percent for the three months ended March 31, 2019 and 2018, respectively. The2020. Our effective tax benefit rate was lower than the statutory rate primarily due to a significant amount of our pre-tax loss consisting of non-tax deductible goodwill impairment charges, partially offset by a favorable rate effect of the CARES Act legislation. Additionally, our effective tax rate is generally benefited by our noncontrolling interest in MPLX, but this benefit was lower for the three months ended March 31, 2019 was greater than the U.S. statutory rate of 21 percent primarily due2020 compared to $36 million of state deferred tax expense recorded as an out of period adjustment, partially offset by permanent tax differences related to net income attributable to noncontrolling interests. The effective tax rate for the three months ended March 31, 2018 was less than the U.S. statutory rate primarily2019 due to certain permanentimpairment charges recorded by MPLX. We recorded an income tax differences relatedreceivable of $1.3 billion in other noncurrent assets to netreflect our estimate of the tax benefit we will realize at the time of our 2020 tax return filing which is expected during the second half of 2021. A reconciliation of the federal statutory income attributabletax rate applied to noncontrolling interests, state and local deferred tax benefits primarily resulting fromincome (loss) before income taxes to the February 1 dropdown and GP/IDR Exchange and equity compensation.(benefit) provision for income taxes follows:

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 Three Months Ended 
March 31,
 2020 2019
Statutory rate applied to income before income taxes21 % 21 %
State and local income taxes, net of federal income tax effects2
 12
Goodwill impairment(10) 
Noncontrolling interests(1) (4)
CARES Act legislation3
 
Other1
 
Effective tax rate16 % 29 %

During the first quarter of 2019, MPC’s deferred tax liabilities increased $68 million with an offsetting increase to goodwill and the provision for income taxes of $32 million andwas increased $36 million respectively for an out of period adjustment to correct the tax effects recorded in 2018 related to the Andeavor acquisition. The impact of the adjustment was not material to any previous period.
We are continuously undergoing examination of our income tax returns, which have been completed through the 2005 tax year for state returns and the 20082010 tax year for our U.S. federal return. As of March 31, 2019,2020, we had $231$27 million of unrecognized tax benefits.
Prior to its spinoff on June 30, 2011, Marathon Petroleum Corporation was included in the Marathon Oil Corporation (“Marathon Oil”) U.S. federal income tax returns for all applicable years. During the third quarter of 2017, Marathon Oil received a notice of Final Partnership Administrative Adjustment (“FPAA”) from the U.S. Internal Revenue Service for taxable year 2010, relating to certain partnership transactions. Marathon Oil filed a U.S. Tax Court petition disputing these adjustments during the fourth quarter of 2017. We received an FPAA for taxable years 2011-2014 for items resulting from this matter and filed a U.S. Tax Court petition for tax years 2011-2014 to dispute these corollary adjustments in the fourth quarter of 2017. We continue to believe that the issue in dispute is more likely than not to be fully sustained and, therefore, no liability has been accrued for this matter.
Pursuant to our tax sharing agreement with Marathon Oil, the unrecognized tax benefits related to pre-spinoff operations for which Marathon Oil was the taxpayer remain the responsibility of Marathon Oil and we have indemnified Marathon Oil accordingly. See Note 2422 for indemnification information.
12. INVENTORIES
(In millions)March 31,
2020
 December 31,
2019
Crude oil$3,717
 $3,472
Refined products5,700
 5,548
Materials and supplies1,000
 996
Merchandise248
 227
Inventories before LCM inventory valuation reserve10,665
 10,243
LCM inventory valuation reserve(3,220) 
Total$7,445
 $10,243
(In millions)March 31,
2019
 December 31,
2018
Crude oil and refinery feedstocks$3,689
 $3,655
Refined products5,186
 5,234
Materials and supplies744
 720
Merchandise214
 228
Total$9,833
 $9,837

Inventories are carried at the lower of cost or market value. Costs of crude oil and refined products are aggregated on a consolidated basis for purposes of assessing if the LIFO cost basis of these inventories may have to be written down to market values. At March 31, 2020, market values for these inventories were lower than their LIFO cost basis and, as a result, we recorded an inventory valuation charge of $3.22 billion to value these inventories at the lower of cost or market. Based on movements of refined product prices, future inventory valuation adjustments could have a negative or positive effect to earnings. Such losses are subject to reversal in subsequent periods if prices recover.
The cost of inventories of crude oil and refinery feedstocks, refined products and merchandise is determined primarily under the LIFO method. There were no0 LIFO inventory liquidations recognized for the three months ended March 31, 2019.2020.


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13. EQUITY METHOD INVESTMENTS
Significant Equity Method Investments
Summarized financial information, in the aggregate, for our significant equity method investments on a 100 percent basis were as follows:
 Three Months Ended 
March 31,
(In millions)2020 2019
Revenues and other income$1,072
 $1,628
Income (loss) from operations(20) 336
Net income (loss)(44) 314

Capline LLC
During the three months ended March 31, 2019, we executed agreements with Capline Pipeline Company LLC (“Capline LLC”) to contribute our 33 percent undivided interest in the Capline pipeline system in exchange for a 33 percent ownership interest in Capline LLC. ConcurrentIn connection with our execution of these agreements, Capline LLC initiated a binding open season for southbound service from Patoka, ILIllinois to St. James, LALouisiana or Liberty, MS,Mississippi with an additional origination point at Cushing, OK.Oklahoma. Service from Cushing, OKOklahoma is part of a joint tariff with Diamond pipeline. Crude oil service is expected to begin in the third quarterfirst half of 2020.2021.
In accordance with ASC 810, “Consolidation���, we derecognized our undivided interest amounting to $143 million of net assets and recognized the Capline LLC ownership interest we received at fair value. We used an income approach to determine the fair value of our ownership interest under a Monte Carlo simulation method. We determinedestimated the fair value of our ownership interest was estimated to be $350 million as of January 30, 2019.million. This is a nonrecurring fair value measurement and is categorized in levelLevel 3 of the fair value hierarchy. The Monte Carlo simulation inputs include ranges of tariff rates, operating

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volumes, operating cost and capital expenditure assumptions. The estimated cash flows were discounted using a Monte Carlo market participant weighted average cost of capital estimate. None of the inputs to the Monte Carlo simulation are individually significant. The excess of the estimated fair value of our ownership interest over the carrying value of the derecognized net assets resulted in a $207 million non cashnon-cash net gain recorded as a net gain on disposal of assets in the accompanying consolidated statements of income.
As the Capline system is currently idled, Capline LLC is unable to fund its operations without financial support from its equity owners and is a VIE. MPC is not deemed to be the primary beneficiary, due to our inability to unilaterally control significant decision-making rights. Our maximum exposure to loss as a result of our involvement with Capline LLC includes our equity investment, any additional capital contribution commitments and any operating expenses incurred by Capline LLC in excess of compensation received for performance of the operating services.
14. PROPERTY, PLANT AND EQUIPMENT
(In millions)March 31,
2020
 December 31,
2019
Refining & Marketing$29,511
 $29,037
Retail7,161
 7,104
Midstream27,490
 27,193
Corporate and Other1,308
 1,289
Total65,470
 64,623
Less accumulated depreciation(a)
20,137
 19,008
Property, plant and equipment, net$45,333
 $45,615

(a)
The March 31, 2020 balance includes property, plant and equipment impairment charges recorded during the first quarter of 2020. See Note 4 for additional information.

18
(In millions)March 31,
2019
 December 31,
2018
Refining & Marketing$27,968
 $27,590
Retail6,681
 6,637
Midstream25,929
 25,692
Corporate and Other1,304
 1,294
Total61,882
 61,213
Less accumulated depreciation16,791
 16,155
Property, plant and equipment, net$45,091
 $45,058



15. FAIR VALUE MEASUREMENTS
Fair Values—Recurring
The following tables present assets and liabilities accounted for at fair value on a recurring basis as of March 31, 20192020 and December 31, 20182019 by fair value hierarchy level. We have elected to offset the fair value amounts recognized for multiple derivative contracts executed with the same counterparty, including any related cash collateral as shown below; however, fair value amounts by hierarchy level are presented on a gross basis in the following tables.
March 31, 2019March 31, 2020
Fair Value Hierarchy      Fair Value Hierarchy      
(In millions)Level 1 Level 2 Level 3 
Netting and Collateral(a)
 
Net Carrying Value on Balance Sheet(b)
 Collateral Pledged Not OffsetLevel 1 Level 2 Level 3 
Netting and Collateral(a)
 
Net Carrying Value on Balance Sheet(b)
 Collateral Pledged Not Offset
Assets:                      
Commodity contracts$122
 $18
 $
 $(128) $12
 $42
$754
 $32
 $
 $(679) $107
 $7
Liabilities:                      
Commodity contracts$142
 $24
 $
 $(161) $5
 $
$610
 $19
 $
 $(628) $1
 $
Embedded derivatives in commodity contracts
 
 65
 
 65
 

 
 45
 
 45
 
 

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December 31, 2018December 31, 2019
Fair Value Hierarchy      Fair Value Hierarchy      
(In millions)Level 1 Level 2 Level 3 
Netting and Collateral(a)
 
Net Carrying Value on Balance Sheet(b)
 Collateral Pledged Not OffsetLevel 1 Level 2 Level 3 
Netting and Collateral(a)
 
Net Carrying Value on Balance Sheet(b)
 Collateral Pledged Not Offset
Assets:                      
Commodity contracts$370
 $31
 $
 $(323) $78
 $2
$57
 $6
 $
 $(55) $8
 $73
Liabilities:                      
Commodity contracts$255
 $37
 $
 $(284) $8
 $
$95
 $11
 $
 $(106) $
 $
Embedded derivatives in commodity contracts
 
 61
 
 61
 

 
 60
 
 60
 
(a) 
Represents the impact of netting assets, liabilities and cash collateral when a legal right of offset exists. As of March 31, 2019,2020, cash collateral of $33$67 million was netted with mark-to-market assets and $16 million was netted with the mark-to-market derivative liabilities. As of December 31, 2018,2019, cash collateral of $52 million was netted with mark-to-market derivative assets and $13$51 million was netted with mark-to-market derivative liabilities.
(b) 
We have no derivative contracts that are subject to master netting arrangements reflected gross on the balance sheet.
Commodity derivatives in Level 1 are exchange-traded contracts for crude oil and refined products measured at fair value with a market approach using the close-of-day settlement prices for the market. Commodity derivatives are covered under master netting agreements with an unconditional right to offset. Collateral deposits in futures commission merchant accounts covered by master netting agreements related to Level 1 commodity derivatives are classified as Level 1 in the fair value hierarchy.
Level 2 instruments are valued based on quoted prices for similar assets and liabilities in active markets, and inputs other than quoted prices, such as liquidity, that are observable for the asset or liability. Commodity derivatives in Level 2 are OTC contracts, which are valued using market quotations from independent price reporting agencies, third-party brokers and commodity exchange price curves that are corroborated with market data.
Level 3 instruments are OTC NGL contracts and embedded derivatives in commodity contracts. The embedded derivative liability relates to a natural gas purchase agreement embedded in a keep‑whole processing agreement. The fair value calculation for these Level 3 instruments at March 31, 20192020 used significant unobservable inputs including: (1) NGL prices interpolated and extrapolated due to inactive markets ranging from $0.60$0.26 to $1.25$0.68 per gallon with a weighted average of $0.39 per gallon per the current term of the embedded derivative and (2) the probability of renewal of 9195 percent for the first five-year term and 8283.5 percent for the second five-year term of the natural gas purchase agreement and the related keep-whole processing agreement. For these contracts, increases in forward NGL prices result in a decrease in the fair value of the derivative assets and an increase in the fair value of the derivative liabilities. Increases or decreases in the fractionation spread result in an increase or decrease in the fair value of the embedded derivative liability. An increase in the probability of renewal would result in an increase in the fair value of the related embedded derivative liability. Beyond the embedded derivative discussed above, we had no outstanding commodity contracts as of March 31, 2020.

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The following is a reconciliation of the beginning and ending balances recorded for net liabilities classified as Level 3 in the fair value hierarchy.
 Three Months Ended 
March 31,
(In millions)2020 2019
Beginning balance$60
 $61
Unrealized and realized (gains) losses included in net income(14) 6
Settlements of derivative instruments(1) (2)
Ending balance$45
 $65
    
The amount of total (gains) losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period:$(13) $5

 Three Months Ended 
March 31,
(In millions)2019 2018
Beginning balance$61
 $66
Unrealized and realized losses included in net income6
 (3)
Settlements of derivative instruments(2) (3)
Ending balance$65
 $60
    
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period:$5
 $(3)


Fair Values – Reported
We believe the carrying value of our other financial instruments, including cash and cash equivalents, receivables, accounts payable and certain accrued liabilities, approximate fair value. Our fair value assessment incorporates a variety of considerations, including the short-term duration of the instruments and the expected insignificance of bad debt expense, which includes an evaluation of counterparty credit risk. The borrowings under our revolving credit facilities and term loan facility, which include variable interest rates, approximate fair value. The fair value of our fixed and floating rate long-term debt is based on prices from recent trade activity and is categorized in level 3 of the fair value hierarchy. The carrying and fair values of our debt were approximately $27.6$31.0 billion and $28.5$27.7 billion at March 31, 2019,2020, respectively, and approximately $27.0$28.3 billion and $26.5$30.1 billion at

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December 31, 2018,2019, respectively. These carrying and fair values of our debt exclude the unamortized issuance costs which are netted against our total debt.
16. DERIVATIVES
For further information regarding the fair value measurement of derivative instruments, including any effect of master netting agreements or collateral, see Note 15. We do not designate any of our commodity derivative instruments as hedges for accounting purposes.
Derivatives that are not designated as accounting hedges may include commodity derivatives used to hedge price risk on (1) inventories, (2) fixed price sales of refined products, (3) the acquisition of foreign-sourced crude oil, (4) the acquisition of ethanol for blending with refined products, (5) the sale of NGLs and (6) the purchase of natural gas.
The following table presents the fair value of derivative instruments as of March 31, 20192020 and December 31, 20182019 and the line items in the balance sheets in which the fair values are reflected. The fair value amounts below are presented on a gross basis and do not reflect the netting of asset and liability positions permitted under the terms of our master netting arrangements including cash collateral on deposit with, or received from, brokers. We offset the recognized fair value amounts for multiple derivative instruments executed with the same counterparty in our financial statements when a legal right of offset exists. As a result, the asset and liability amounts below will not agree with the amounts presented in our consolidated balance sheets.
(In millions)March 31, 2019March 31, 2020
Balance Sheet LocationAsset LiabilityAsset Liability
Commodity derivatives      
Other current assets$139
 $160
$786
 $629
Other current liabilities(a)
1
 14

 2
Deferred credits and other liabilities(a)

 57

 43

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(In millions)December 31, 2018December 31, 2019
Balance Sheet LocationAsset LiabilityAsset Liability
Commodity derivatives      
Other current assets$400
 $283
$63
 $106
Other current liabilities(a)
1
 16

 5
Deferred credits and other liabilities(a)

 54

 55
(a)  
Includes embedded derivatives.
The table below summarizes open commodity derivative contracts for crude oil, refined products and blending products as of March 31, 2019.2020.
Percentage of contracts that expire next quarter PositionPercentage of contracts that expire next quarter Position
(Units in thousands of barrels) Long Short Long Short
Exchange-traded(a)
        
Crude oil82.6% 49,844
 58,466
94.8% 29,202
 46,121
Refined products89.4% 11,373
 9,945
84.3% 20,370
 16,960
Blending products77.3% 4,688
 4,866
100.0% 3,581
 3,359
OTC    
Crude oil—% 640
 
Blending products—% 1,676
 1,444
(a) 
Included in exchange-traded are spread contracts in thousands of barrels: Crude oil - 11,9993,840 long and 3,980640 short; Refined products - 3002,575 long and 300 short; Blending products - 2,603 long and 2,5061,775 short


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The following table summarizes the effect of all commodity derivative instruments in our consolidated statements of income:
 Gain (Loss)
(In millions)Three Months Ended 
March 31,
Income Statement Location2020 2019
Sales and other operating revenues$84
 $(20)
Cost of revenues131
 (80)
Total$215
 $(100)
 Loss
(In millions)Three Months Ended March 31,
Income Statement Location2019 2018
Sales and other operating revenues$(20) $(1)
Cost of revenues(80) (27)
Total$(100) $(28)


17. DEBT
Our outstanding borrowings at March 31, 20192020 and December 31, 20182019 consisted of the following:
(In millions)March 31,
2020
 December 31,
2019
Marathon Petroleum Corporation:   
Bank revolving credit facility$2,000
 $
Senior notes8,474
 8,474
Notes payable10
 10
Finance lease obligations692
 679
MPLX LP:   
Bank revolving credit facility750
 
Term loan facility1,000
 1,000
Senior notes19,100
 19,100
Finance lease obligations14
 19
Total debt$32,040
 $29,282
Unamortized debt issuance costs(129) (134)
Unamortized (discount) premium, net(302) (310)
Amounts due within one year(1,710) (711)
Total long-term debt due after one year$29,899
 $28,127


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(In millions)March 31,
2019
 December 31,
2018
Marathon Petroleum Corporation$9,120
 $9,114
MPLX LP14,283
 13,856
ANDX LP5,168
 5,010
Total debt$28,571
 $27,980
Unamortized debt issuance costs(126) (128)
Unamortized discount(330) (328)
Amounts due within one year(550) (544)
Total long-term debt due after one year$27,565
 $26,980



Available Capacity under our Facilities as of March 31, 2020
(Dollars in millions) 
Total
Capacity
 
Outstanding
Borrowings
 
Outstanding
Letters
of Credit
 
Available
Capacity
 
Weighted
Average
Interest
Rate
 Expiration
MPC 364-day bank revolving credit facility $1,000
 $
 $
 $1,000
 
 September 2020
MPC bank revolving credit facility(a)
 5,000
 2,000
 1
 2,999
 1.89% October 2023
MPC trade receivables securitization facility(b)
 750
 
 
 750
 
 July 2021
MPLX bank revolving credit facility(c)
 3,500
 750
 
 2,750
 1.94% July 2024
(Dollars in millions) 
Total
Capacity
 
Outstanding
Borrowings
 
Outstanding
Letters
of Credit
 
Available
Capacity
 
Weighted
Average
Interest
Rate
 Expiration
MPC 364-day bank revolving credit facility $1,000
 $
 $
 $1,000
 
 September 2019
MPC bank revolving credit facility 5,000
 
 32
 4,968
 
 October 2023
MPLX bank revolving credit facility 2,250
 425
 3
 1,822
 3.92% July 2022
ANDX revolving & dropdown credit facilities(a)
 2,100
 1,404
 
 696
 4.32% January 2021
Trade receivables securitization facility 750
 
 
 750
 
 July 2019
  $11,100
 $1,829
 $35
 $9,236
    

(a) 
Western Refining Southwest, Inc., a wholly-owned subsidiaryBorrowed $2 billion on March 30, 2020.
(b)
Borrowed $925 million and repaid $925 million during the three months ended March 31, 2020.
(c)
Borrowed $1.325 billion at an average interest rate of MPC2.14 percent and unitholder of ANDX, has guaranteed certain outstanding borrowings underrepaid $575 million during the ANDX dropdown credit facility that were made in connection with the August 2018 dropdown transaction.three months ended March 31, 2020.



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18. REVENUE
The following table presents our revenues disaggregated by segment and product line.
Three Months Ended 
March 31,
(In millions)2019 2018Refining & Marketing Retail Midstream Total
Three Months Ended March 31, 2020       
Refined products$24,653
 $16,158
$16,539
 $5,289
 $169
 $21,997
Merchandise1,464
 1,130
1
 1,456
 
 1,457
Crude oil and refinery feedstocks1,367
 883
Midstream services, transportation and other597
 523
Crude oil875
 
 
 875
Midstream services and other113
 24
 749
 886
Sales and other operating revenues$28,081
 $18,694
$17,528
 $6,769
 $918
 $25,215
Practical Expedients
(In millions)Refining & Marketing Retail Midstream Total
Three Months Ended March 31, 2019       
Refined products$18,750
 $5,947
 $216
 $24,913
Merchandise1
 1,409
 
 1,410
Crude oil1,071
 
 
 1,071
Midstream services and other98
 20
 741
 859
Sales and other operating revenues$19,920
 $7,376
 $957
 $28,253
On January 1, 2018, we adopted ASU 2014-09, Revenue - Revenue from Contracts with Customers (“ASC 606”). We elected the completed contract practical expedient and only applied ASC 606 to contracts that were not completed as of January 1, 2018.
We do not disclose information on the future performance obligations for any contract with expected duration of one year or less at inception. As of March 31, 2019,2020, we do not have future performance obligations that are material to future periods.
Receivables
On the accompanying consolidated balance sheets, receivables, less allowance for doubtful accounts primarily consists of customer receivables. Significant, non-customer balances included in our receivables at March 31, 20192020 include matching buy/sell receivables of $1.98 billion and income tax receivables of $76 million.$2.33 billion.

22


19. SUPPLEMENTAL CASH FLOW INFORMATION
 Three Months Ended 
March 31,
(In millions)2020 2019
Net cash provided by operating activities included:   
Interest paid (net of amounts capitalized)$303
 $269
Net income taxes paid to taxing authorities(9) 42
Non-cash investing and financing activities:   
Contribution of assets(a)

 143
Fair value of assets acquired(b)

 350
 Three Months Ended 
March 31,
(In millions)2019 2018
Net cash provided by operating activities included:   
Interest paid (net of amounts capitalized)$269
 $212
Net income taxes paid to taxing authorities42
 6
Cash paid for amounts included in the measurement of lease liabilities   
Payments on operating leases189
 
Interest payments under finance lease obligations8
 
Net cash provided by financing activities included:   
Principal payments under finance lease obligations10
 
Non-cash investing and financing activities:   
Right of use assets obtained in exchange for new operating lease obligations31
 
Right of use assets obtained in exchange for new finance lease obligations15
 
Contribution of net assets to Capline LLC(a)
143
 
Recognition of Capline LLC equity method investment(a)
350
 

(a) 
2019 includes the contribution of net assets to Capline LLC. See Note 13.
(b)
2019 includes the recognition of the Capline LLC equity method investment. See Note 13.


(In millions)March 31,
2019
 December 31,
2018
March 31,
2020
 December 31,
2019
Cash and cash equivalents$877
 $1,687
$1,690
 $1,527
Restricted cash(a)
31
 38
4
 2
Cash, cash equivalents and restricted cash$908
 $1,725
$1,694
 $1,529
(a) 
The restricted cash balance is included within other current assets on the consolidated balance sheets.


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The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. The following is a reconciliation of additions to property, plant and equipment to total capital expenditures:
 Three Months Ended 
March 31,
(In millions)2020 2019
Additions to property, plant and equipment per the consolidated statements of cash flows$1,062
 $1,241
Decrease in capital accruals(166) (235)
Total capital expenditures$896
 $1,006
 Three Months Ended 
March 31,
(In millions)2019 2018
Additions to property, plant and equipment per the consolidated statements of cash flows$1,241
 $755
Asset retirement expenditures
 1
Decrease in capital accruals(235) (49)
Total capital expenditures$1,006
 $707

20. ACCUMULATED OTHER COMPREHENSIVE LOSS
The following table shows the changes in accumulated other comprehensive loss by component. Amounts in parentheses indicate debits.
(In millions)Pension Benefits Other Benefits Gain on Cash Flow Hedge Workers Compensation TotalPension Benefits Other Benefits Gain on Cash Flow Hedge Workers Compensation Total
Balance as of December 31, 2017$(190) $(48) $4
 $3
 $(231)
Other comprehensive loss before reclassifications
 
 (2) 
 (2)
Balance as of December 31, 2018$(132) $(23) $2
 $9
 $(144)
Other comprehensive loss before reclassifications, net of tax of $0(1) 
 
 
 (1)
Amounts reclassified from accumulated other comprehensive loss:                  
Amortization – prior service credit(a)
(8) (1) 
 
 (9)(11) 
 
 
 (11)
– actuarial loss(a)
9
 
 
 
 9
4
 
 
 
 4
– settlement loss(a)
1
 
 
 
 1

 
 
 
 
Other
 
 
 
 

 
 
 (1) (1)
Tax effect(1) 
 
 
 (1)2
 
 
 
 2
Other comprehensive income (loss)1
 (1) (2) 
 (2)
Balance as of March 31, 2018$(189) $(49) $2
 $3
 $(233)
Other comprehensive loss(6) 
 
 (1) (7)
Balance as of March 31, 2019$(138) $(23) $2
 $8
 $(151)

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(In millions)Pension Benefits Other Benefits Gain on Cash Flow Hedge Workers Compensation TotalPension Benefits Other Benefits Gain on Cash Flow Hedge Workers Compensation Total
Balance as of December 31, 2018$(132) $(23) $2
 $9
 $(144)
Other comprehensive loss before reclassifications(1) 
 
 
 (1)
Balance as of December 31, 2019$(212) $(116) $1
 $7
 $(320)
Other comprehensive loss before reclassifications, net of tax of ($1)(2) (2) 
 
 (4)
Amounts reclassified from accumulated other comprehensive loss:                  
Amortization – prior service credit(a)
(11) 
 
 
 (11)(11) 
 
 
 (11)
– actuarial loss(a)
4
 
 
 
 4
8
 1
 
 
 9
– settlement loss(a)

 
 
 
 

 
 
 
 
Other
 
 
 (1) (1)
 
 
 (1) (1)
Tax effect2
 
 
 
 2
1
 
 
 
 1
Other comprehensive loss(6) 
 
 (1) (7)(4) (1) 
 (1) (6)
Balance as of March 31, 2019$(138) $(23) $2
 $8
 $(151)
Balance as of March 31, 2020$(216) $(117) $1
 $6
 $(326)
(a) 
These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost. See Note 21.

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21. DEFINED BENEFIT PENSION AND OTHER POSTRETIREMENT PLANSBENEFITS
The following summarizes the components of net periodic benefit costs:
 Three Months Ended March 31,
 Pension Benefits Other Benefits
(In millions)2020 2019 2020 2019
Components of net periodic benefit cost:       
Service cost$69
 $58
 $9
 $8
Interest cost25
 28
 8
 9
Expected return on plan assets(34) (32) 
 
Amortization – prior service credit(11) (11) 
 
                      – actuarial loss8
 4
 1
 
                      – settlement loss
 
 
 
Net periodic benefit cost$57
 $47
 $18
 $17
 Three Months Ended March 31,
 Pension Benefits Other Benefits
(In millions)2019 2018 2019 2018
Components of net periodic benefit cost:       
Service cost$58
 $36
 $8
 $7
Interest cost28
 18
 9
 7
Expected return on plan assets(32) (26) 
 
Amortization – prior service credit(11) (8) 
 (1)
                      – actuarial loss4
 9
 
 
                      – settlement loss
 1
 
 
Net periodic benefit cost$47
 $30
 $17
 $13

The components of net periodic benefit cost other than the service cost component are included in net interest and other financial costs on the consolidated statements of income.
During the three months ended March 31, 2019,2020, we made no contributions of $3 million to our funded pension plans. Benefit payments related to unfunded pension and other postretirement benefit plans were $3$6 million and $11 million, respectively, during the three months ended March 31, 2019.2020.
22. STOCK-BASED COMPENSATION PLANS
Stock Option Awards
The following table presents a summary of our stock option award activity for the three months ended March 31, 2019:
   Number of Shares Weighted Average Exercise Price
Outstanding at December 31, 20188,724,595
 $37.07
Granted1,037,671
 62.68
Exercised(229,169) 10.62
Forfeited or expired
 
Outstanding at March 31, 20199,533,097
 40.49
The grant date fair value of stock option awards granted during the three months ended March 31, 2019 was $14.34 per share. The fair value of stock options granted to our employees is estimated on the date of the grant using the Black Scholes option-pricing model, which employs various assumptions.


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Restricted Stock and Restricted Stock Unit Awards
The following table presents a summary of restricted stock and restricted stock unit award activity for the three months ended March 31, 2019:
 Restricted Stock Restricted Stock Units
 Number of Shares Weighted Average Grant Date Fair Value Number of Units Weighted Average Grant Date Fair Value
Outstanding at December 31, 2018990,700
 $57.23
 4,226,856
 $80.96
Granted158,120
 62.66
 8,050
 59.56
Vested(114,136) 49.58
 (1,110,705) 82.43
Forfeited(12,622) 56.84
 (46,923) 82.43
Outstanding at March 31, 20191,022,062
 58.93
 3,077,278
 80.35
Performance Unit Awards
The following table presents a summary of the activity for performance unit awards to be settled in shares for the three months ended March 31, 2019:
 Number of Units Weighted Average Grant Date Fair Value
Outstanding at December 31, 20188,618,583
 $0.79
Granted6,200,000
 0.72
Vested(2,280,333) 0.57
Forfeited(120,000) 0.84
Outstanding at March 31, 201912,418,250
 0.79
The performance unit awards granted during the three months ended March 31, 2019 have a grant date fair value of $0.72 per unit, as calculated using a Monte Carlo valuation model.
MPLX and ANDX Awards
Compensation expense for MPLX and ANDX equity awards was not material to our consolidated financial statements for the three months ended March 31, 2019.

23. LEASES

For further information regarding the adoption of ASC 842, including the method of adoption and practical expedients elected, see Note 2.
Lessee
We lease a wide variety of facilities and equipment including land and building space, office and field equipment, storage facilities and transportation equipment. Our remaining lease terms range from less than one year to 60 years. Most long-term leases include renewal options ranging from less than one year to 49 years and, in certain leases, also include purchase options. The lease term included in the measurement of right of use assets and lease liabilities includes options to extend or terminate our leases that we are reasonably certain to exercise. Options were included in the lease term primarily for retail store sites where we constructed property, plant and equipment on leased land that is expected to exist beyond the initial lease term.

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Under ASC 842, the components of lease cost were as follows:
 Three Months Ended 
March 31,
(In millions)2019
Finance lease cost: 
Amortization of right of use assets$14
Interest on lease liabilities10
Operating lease cost190
Variable lease cost15
Short-term lease cost152
Total lease cost$381
Supplemental balance sheet data related to leases were as follows:
(In millions)March 31, 2019
Operating leases 
Assets 
Right of use assets$2,680
Liabilities 
Operating lease liabilities$613
Long-term operating lease liabilities2,153
Total operating lease liabilities$2,766
Weighted average remaining lease term6.5 years
Weighted average discount rate4.13%
  
Finance leases 
Assets 
Property, plant and equipment, gross$760
Accumulated depreciation206
Property, plant and equipment, net$554
Liabilities 
Debt due within one year$45
Long-term debt612
Total finance lease liabilities$657
Weighted average remaining lease term13.2 years
Weighted average discount rate6.02%

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As of March 31, 2019, maturities of lease liabilities for operating lease obligations and finance lease obligations having initial or remaining non-cancellable lease terms in excess of one year are as follows:
(In millions)Operating Finance
2019$554
 $57
2020629
 76
2021545
 69
2022370
 76
2023262
 83
2024 and thereafter832
 596
Gross lease payments3,192
 957
   Less: imputed interest426
 300
Total lease liabilities$2,766
 $657
Presented in accordance with ASC 840, future minimum commitments as of December 31, 2018 for operating lease obligations and capital lease obligations having initial or remaining non-cancellable lease terms in excess of one year were as follows:
(In millions)Operating Capital
2019$709
 $70
2020619
 71
2021553
 66
2022389
 75
2023295
 82
2024 and thereafter858
 586
Total minimum lease payments$3,423
 950
Less: imputed interest costs  301
Present value of net minimum lease payments  $649
Lessor
MPLX has certain natural gas gathering, transportation and processing agreements in which it is considered to be the lessor under several implicit operating lease arrangements in accordance with GAAP. MPLX’s primary implicit lease operations relate to a natural gas gathering agreement in the Marcellus region for which it earns a fixed-fee for providing gathering services to a single producer using a dedicated gathering system. As the gathering system is expanded, the fixed-fee charged to the producer is adjusted to include the additional gathering assets in the lease. The primary term of the natural gas gathering arrangement expires in 2038 and will continue thereafter on a year-to-year basis until terminated by either party. Other significant implicit leases relate to a natural gas processing agreement in the Marcellus region and a natural gas processing agreement in the Southern Appalachia region for which MPLX earns minimum monthly fees for providing processing services to a single producer using a dedicated processing plant. The primary term of these natural gas processing agreements expire during 2023 and 2033.

MPLX did not elect to use the practical expedient to combine lease and non-lease components for lessor arrangements. The tables below represent the portion of the contract allocated to the lease component based on relative standalone selling price. Lessor agreements are currently deemed operating, as we elected the practical expedient to grandfather in old conclusions. We are still determining the impact of the new standard on these arrangements if and when a modification occurs and they are required to be assessed under ASC 842. MPLX may be required to re-classify existing operating leases to sales-type leases upon modification and related reassessment of the leases.
Our revenue from implicit lease arrangements, excluding executory costs, totaled approximately $60 million in the three months ended March 31, 2019. The implicit lease arrangements related to the processing facilities contain contingent rental provisions whereby we receive additional fees if the producer customer exceeds the monthly minimum processed volumes. During the three months ended March 31, 2019, MPLX did not receive any material contingent lease payments. The following is a schedule of minimum future rentals on the non‑cancellable operating leases as of March 31, 2019:

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(In millions) 
2019$144
2020168
2021162
2022160
2023154
2024 and thereafter1,205
Total minimum future rentals$1,993
The following schedule summarizes our investment in assets held for operating lease by major classes as of March 31, 2019:
(In millions)March 31, 2019
Natural gas gathering and NGL transportation pipelines and facilities$1,036
Natural gas processing facilities642
Terminal and related assets112
Land, building, office equipment and other41
Property, plant and equipment1,831
Less accumulated depreciation261
Property, plant and equipment, net$1,570

24. COMMITMENTS AND CONTINGENCIES
We are the subject of, or a party to, a number of pending or threatened legal actions, contingencies and commitments involving a variety of matters, including laws and regulations relating to the environment. Some of these matters are discussed below. For matters for which we have not recorded a liability, we are unable to estimate a range of possible loss because the issues involved have not been fully developed through pleadings, discovery or court proceedings. However, the ultimate resolution of some of these contingencies could, individually or in the aggregate, be material.
Environmental Matters
We are subject to federal, state, local and foreign laws and regulations relating to the environment. These laws generally provide for control of pollutants released into the environment and require responsible parties to undertake remediation of hazardous waste disposal sites and certain other locations including presently or formerly owned or operated retail marketing sites. Penalties may be imposed for noncompliance.

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At March 31, 20192020 and December 31, 2018,2019, accrued liabilities for remediation totaled $451$418 million and $455$433 million, respectively. It is not presently possible to estimate the ultimate amount of all remediation costs that might be incurred or the penalties, if any, that may be imposed. Receivables for recoverable costs from certain states, under programs to assist companies in clean-up efforts related to underground storage tanks at presently or formerly owned or operated retail marketing sites, were $33$29 million and $35$29 million at March 31, 20192020 and December 31, 2018,2019, respectively.
Governmental and other entities in California, Hawaii, Maryland, New York Maryland and Rhode Island have filed lawsuits against coal, gas, oil and petroleum companies, including the Company. The lawsuits allege damages as a result of climate change and the plaintiffs are seeking unspecified damages and abatement under various tort theories. Similar lawsuits may be filed in other jurisdictions. At this early stage, the ultimate outcome of these matters remainremains uncertain, and neither the likelihood of an unfavorable outcome nor the ultimate liability, if any, can be determined.
We are involved in a number of environmental enforcement matters arising in the ordinary course of business. While the outcome and impact on us cannot be predicted with certainty, management believes the resolution of these environmental matters will not, individually or collectively, have a material adverse effect on our consolidated results of operations, financial position or cash flows.

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Other Lawsuits
In May 2015, the Kentucky attorney general filed a lawsuit against our wholly-ownedwholly owned subsidiary, Marathon Petroleum Company LP (“MPC LP”), in the United States District Court for the Western District of Kentucky asserting claims under federal and state antitrust statutes, the Kentucky Consumer Protection Act, and state common law. The complaint, as amended in July 2015, alleges that MPC LP used deed restrictions, supply agreements with customers and exchange agreements with competitors to unreasonably restrain trade in areas within Kentucky and seeks declaratory relief, unspecified damages, civil penalties, restitution and disgorgement of profits. At this stage, the ultimate outcome of this litigation remains uncertain, and neither the likelihood of an unfavorable outcome nor the ultimate liability, if any, can be determined, and we are unable to estimate a reasonably possible loss (or range of loss) for this matter. We intend to vigorously defend ourselves in this matter.
In May 2007, the Kentucky attorney general filed a lawsuit against us and Marathon Oil in state court in Franklin County, Kentucky for alleged violations of Kentucky’s emergency pricing and consumer protection laws following Hurricanes Katrina and Rita in 2005. The lawsuit alleges that we overcharged customers by $89 million during September and October 2005. The complaint seeks disgorgement of these sums, as well as penalties, under Kentucky’s emergency pricing and consumer protection laws. We are vigorously defending this litigation. We believe that this is the first lawsuit for damages and injunctive relief under the Kentucky emergency pricing laws to progress this far and it contains many novel issues. In May 2011, the Kentucky attorney general amended his complaint to include a request for immediate injunctive relief as well as unspecified damages and penalties related to our wholesale gasoline pricing in April and May 2011 under statewide price controls that were activated by the Kentucky governor on April 26, 2011 and which have since expired. The court denied the attorney general’s request for immediate injunctive relief, and the remainder of the 2011 claims likely will be resolved along with those dating from 2005. If the lawsuit is resolved unfavorably in its entirety, it could materially impact our consolidated results of operations, financial position or cash flows. However, management does not believe the ultimate resolution of this litigation will have a material adverse effect on our consolidated financial position, results of operations, or cash flows.
We are also a party to a number of other lawsuits and other proceedings arising in the ordinary course of business. While the ultimate outcome and impact to us cannot be predicted with certainty, we believe that the resolution of these other lawsuits and proceedings will not have a material adverse effect on our consolidated financial position, results of operations or cash flows.
Guarantees
We have provided certain guarantees, direct and indirect, of the indebtedness of other companies. Under the terms of most of these guarantee arrangements, we would be required to perform should the guaranteed party fail to fulfill its obligations under the specified arrangements. In addition to these financial guarantees, we also have various performance guarantees related to specific agreements.
Guarantees related to indebtedness of equity method investees—MPC and MPLX hold interests in an offshore oil port, LOOP, and MPLX holds an interest in a crude oil pipeline system, LOCAP. Both LOOP and LOCAP have secured various project financings with throughput and deficiency agreements. Under the agreements, MPC, as a shipper, is required to advance funds if the investees are unable to service their debt. Any such advances are considered prepayments of future transportation charges. The duration of the agreements varyvaries but tendtends to follow the terms of the underlying debt, which extend through 2037. Our maximum potential undiscounted payments under these agreements for the debt principal totaled $171 million as of March 31, 2019.2020.
In connection with our 25 percent interest in Gray Oak Pipeline, LLC (“Gray Oak Pipeline”), we have entered into an Equity Contribution Agreement obligating us to make certain equity contributions to Gray Oak Pipeline to support its obligations under a construction loan facility. Gray Oak oil pipeline is a crude oil transportation system from West Texas and the Eagle Ford formation to destinations in the Ingleside, Corpus Christi and Sweeney, Texas markets. Gray Oak Pipeline entered into the construction loan facility with a syndicate of banks to finance a portion of the construction costs of the pipeline project.
The Equity Contribution Agreement requires us to contribute our pro rata share of any amounts necessary to allow Gray Oak Pipeline to cure any payment defaults under the construction loan facility or to repay all amounts outstanding under the facility, including principal, accrued interest, fees and expenses, in certain circumstances, including the failure of Gray Oak Pipeline to repay or refinance the construction loan facility prior to its scheduled maturity date of June 3, 2022. Gray Oak may borrow up to $1.43 billion under the construction loan facility (after giving effect to the exercise of all options to increase its borrowing capacity). As of March 31, 2020, our maximum potential undiscounted payments under the Equity Contribution Agreement for the debt principal totaled $345 million.

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In connection with MPLX’s approximate nine9.19 percent indirect interest in a joint venture that owns and operates the Dakota Access Pipeline and Energy Transfer Crude Oil Pipeline projects, collectively referred to as the Bakken Pipeline system, MPLX has entered into a Contingent Equity Contribution Agreement. MPLX, along with the other joint venture owners in the Bakken Pipeline system, have agreed to make equity contributions to the joint venture upon certain events occurring to allow the entities that own and operate the Bakken Pipeline system to satisfy their senior note payment obligations. The senior notes were issued to repay amounts owed by the pipeline companies to fund the cost of construction of the Bakken Pipeline system.
In March 2020, the U.S. District Court for the District of Columbia ordered the U.S. Army Corps of Engineers, which granted permits for the Bakken Pipeline system, to conduct a full environmental impact statement (“EIS”), and further requested briefing on whether an easement permit necessary for the operation of the Bakken Pipeline system should be vacated while the EIS is being prepared. If the permit is vacated pending completion of the EIS and the vacatur is deemed temporary, MPLX would have to contribute its 9.19 percent pro rata share of funds required to pay interest accruing on the notes while the pipeline is shutdown and its 9.19 percent pro rata share of any costs to remediate any deficiencies to reinstate the permit and/or return the pipeline into operation. If the court vacates the permit and such action results in a permanent shutdown of the pipeline, MPLX would have to contribute its 9.19 percent pro rata share of the cost to redeem the bonds (including the one percent redemption premium required pursuant to the indenture governing the notes) and any accrued and unpaid interest, if any. As of March 31, 2019,2020, our maximum potential undiscounted payments under the Contingent Equity Contribution Agreement was approximately $230 million.
In connection with our 50 percent indirect interest in Crowley Ocean Partners LLC, we have agreed to conditionally guarantee our portion of the obligations of the joint venture and its subsidiaries under a senior secured term loan agreement. The term loan agreement provides for loans of up to $325 million to finance the acquisition of four product tankers. MPC’s liability under the guarantee for each vessel is conditioned upon the occurrence of certain events, including if we cease to maintain an investment grade credit rating or the charter for the relevant product tanker ceases to be in effect and is not replaced by a charter with an investment grade company on certain defined commercial terms. As of March 31, 2019,2020, our maximum potential undiscounted payments under this agreement for debt principal totaled $135$125 million.

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In connection with our 50 percent indirect interest in Crowley Blue Water Partners LLC, we have agreed to provide a conditional guarantee of up to 50 percent of its outstanding debt balance in the event there is no charter agreement in place with an investment grade customer for the entity’s three vessels as well as other financial support in certain circumstances. As of March 31, 2019,2020, our maximum potential undiscounted payments under this arrangement was $125 million .$118 million.
Marathon Oil indemnificationsIn conjunction with our spinoff from Marathon Oil, we have entered into arrangements with Marathon Oil providing indemnities and guarantees with recorded values of $1 million as of March 31, 2019, which consist of unrecognized tax benefits related to MPC, its consolidated subsidiaries and the refining, marketing and transportation business operations prior to our spinoff which are not already reflected in the unrecognized tax benefits described in Note 11, and other contingent liabilities Marathon Oil may incur related to taxes. Furthermore, theThe separation and distribution agreement and other agreements with Marathon Oil to effect our spinoff provide for cross-indemnities between Marathon Oil and us. In general, Marathon Oil is required to indemnify us for any liabilities relating to Marathon Oil’s historical oil and gas exploration and production operations, oil sands mining operations and integrated gas operations, and we are required to indemnify Marathon Oil for any liabilities relating to Marathon Oil’s historical refining, marketing and transportation operations. The terms of these indemnifications are indefinite and the amounts are not capped.


Other guarantees—We have entered into other guarantees with maximum potential undiscounted payments totaling $123$103 million as of March 31, 2019,2020, which primarily consist of a commitment to contribute cash to an equity method investee for certain catastrophic events, in lieu of procuring insurance coverage, a commitment to fund a share of the bonds issued by a government entity for construction of public utilities in the event that other industrial users of the facility default on their utility payments and leases of assets containing general lease indemnities and guaranteed residual values. See Note 5 for information regarding our guarantee of certain borrowings under the ANDX dropdown credit facility.
General guarantees associated with dispositions—Over the years, we have sold various assets in the normal course of our business. Certain of the related agreements contain performance and general guarantees, including guarantees regarding inaccuracies in representations, warranties, covenants and agreements, and environmental and general indemnifications that require us to perform upon the occurrence of a triggering event or condition. These guarantees and indemnifications are part of the normal course of selling assets. We are typically not able to calculate the maximum potential amount of future payments that could be made under such contractual provisions because of the variability inherent in the guarantees and indemnities. Most often, the nature of the guarantees and indemnities is such that there is no appropriate method for quantifying the exposure because the underlying triggering event has little or no past experience upon which a reasonable prediction of the outcome can be based.
Contractual Commitments and Contingencies
At March 31, 2019,2020, our contractual commitments to acquire property, plant and equipment and advance funds to equity method investees totaled $1.06 billion.$626 million.

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Certain natural gas processing and gathering arrangements require us to construct natural gas processing plants, natural gas gathering pipelines and NGL pipelines and contain certain fees and charges if specified construction milestones are not achieved for reasons other than force majeure. In certain cases, certain producer customers may have the right to cancel the processing arrangements with us if there are significant delays that are not due to force majeure.

25.23. SUBSEQUENT EVENTEVENTS
Subsequent to the end of the quarter, we completed a number of financing activities to enhance our liquidity as described below.
Additional MPC 364-Day Bank Revolving Credit Facility
On May 8, 2019,April 27, 2020, MPC MPLX and ANDX announced that MPLX and ANDX have entered into a definitive mergercredit agreement whereby MPLX will acquire ANDXwith a syndicate of lenders providing for an additional $1 billion 364-day revolving credit facility. The credit agreement for the additional 364-day revolving credit facility contains representations and warranties, affirmative and negative covenants and events of default that we consider customary for agreements of their nature and type and substantially similar to those contained in our existing $5.0 billion five-year revolving credit facility and $1.0 billion 364-day revolving credit facility.
MPC Senior Notes Issuance
On April 27, 2020, we closed on the issuance of $2.5 billion in aggregate principal amount of senior notes in a unit-for-unit transaction. Underpublic offering, consisting of $1.25 billion aggregate principal amount of 4.500 percent unsecured senior notes due May 2023 and $1.25 billion aggregate principal amount of 4.700 percent unsecured senior notes due May 2025. Interest is payable semi-annually in arrears. MPC used the terms of the merger agreement, ANDX public unitholders will receive 1.135net proceeds from this offering to repay amounts outstanding under its five-year revolving credit facility.

The following table shows our available credit capacity, excluding MPLX, common units for each ANDX common unit held and MPC will receive 1.0328 MPLX common units for each ANDX common unit held. As described in Notes 4 and 5, we consolidate ANDX in accordance with ASC 810 and previously recorded ANDX’s assets and liabilities to our balance sheet at preliminary fair values as of the Andeavor acquisition date of October 1, 2018. Upon closing of this merger, we will account for the unit-for-unit transaction as a common control transaction, which will result in a change in our noncontrolling interest and additional paid-in capital.
The transaction has been approved by MPLX’s and ANDX’s respective Conflicts Committees and both Boards of Directors. Subject to the satisfaction of customary closing conditions and receipt of regulatory approvals, the transaction is expected to close in the second half of 2019.

May 5, 2020.
(Dollars in millions) 
Total
Capacity
 
Outstanding
Borrowings
 
Outstanding
Letters
of Credit
 
Available
Capacity
 Expiration
MPC 364-day bank revolving credit facility $1,000
 $
 $
 $1,000
 September 2020
MPC 364-day bank revolving credit facility 1,000
 
 
 1,000
 April 2021
MPC bank revolving credit facility(a)
 5,000
 750
 1
 4,249
 October 2023
MPC trade receivables securitization facility(b)
 517
 
 
 517
 July 2021
Available capacity, excluding MPLX, as of May 5, 2020       6,766
  
(a)
Borrowed $2 billion on March 30, 2020 and $1.5 billion in April. Repaid $2.75 billion in May.
(b)
Availability under our $750 million trade receivables facility is a function of eligible trade receivables, which will be lower in a sustained lower price environment for refined products. As of April 30, 2020 eligible trade receivables supported borrowings of approximately $517 million.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
This section should also be read in conjunction with the unaudited consolidated financial statements and accompanying footnotes included under Item 1. Financial Statements and in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2018.2019.
All statements in this section, other than statementsDisclosures Regarding Forward-Looking Statements
This Quarterly Report on Form 10-Q, particularly Management’s Discussion and Analysis of historical fact, areFinancial Condition and Results of Operations and Quantitative and Qualitative Disclosures about Market Risk, includes forward-looking statements that are inherently uncertain.subject to risks, contingencies or uncertainties. You can identify our forward-looking statements by words such as “anticipate,” “believe,” “commitment,” “could,” “design,” “estimate,” “expect,” “forecast,” “goal,” “guidance,” “imply,” “intend,” “may,” “objective,” “opportunity,” “outlook,” “plan,” “policy,” “position,” “potential,” “predict,” “priority,” “project,” “proposition,” “prospective,” “pursue,” “seek,” “should,” “strategy,” “target,” “will,” “would” or other similar expressions that convey the uncertainty of future events or outcomes. In accordance with “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, these statements are accompanied by cautionary language identifying important factors, though not necessarily all such factors, that could cause future outcomes to differ materially from those set forth in the forward-looking statements.
Forward-looking statements include, but are not limited to,among other things, statements that relate to, or statements that are subject to risks, contingencies or uncertainties that relate to:
the risk that the cost savings and any other synergies from the Andeavor acquisition may not be fully realized or may take longer to realize than expected;
disruption from the Andeavor acquisition making it more difficult to maintain relationships with customers, employees or suppliers;
risks relating to any unforeseen liabilities of Andeavor;
the proposed transaction between MPLX LP and Andeavor Logistics LP;regarding:
future levels of revenues, refining and marketing margins, operating costs, retail gasoline and distillate margins, merchandise margins, income from operations, net income or earnings per share;
the regional, national and worldwide availability and pricing of refined products, crude oil, natural gas, NGLs and other feedstocks;
consumer demand for refined products;
our ability to manage disruptions in credit markets or changes to our credit rating;
future levels of capital, environmental or maintenance expenditures, general and administrative and other expenses;
the success or timing of completion of ongoing or anticipated capital or maintenance projects;
the reliability of processing units and other equipment;
business strategies, growth opportunities and expected investments;investment;
share repurchase authorizations, including consumer demand for refined products, natural gas and NGLs;
the timing and amountsamount of any future common stock repurchases;
the adequacy of our capital resources and liquidity, including but not limited to, availability of sufficient cash flow to execute our business plan and to effect any share repurchases or dividend increases, including within the expected timeframe;
the effect of restructuring or reorganization of business components;
the potential effects of judicial or other proceedings on our business, financial condition, results of operations and cash flows;
continued or further volatility in and/or degradation of general economic, market, industry or business conditions;
compliance with federal and state environmental, economic, health and safety, energy and other policies and regulations, including the cost of compliance with the Renewable Fuel Standard, and/or enforcement actions initiated thereunder; and
the anticipated effects of actions of third parties such as competitors, activist investors or federal, foreign, state or local regulatory authorities or plaintiffs in litigation.
Our forward-looking statements are not guarantees of future performance, and you should not rely unduly on them, as they involve risks, uncertainties and assumptions that we cannot predict. Material differences between actual results and any future performance suggested in our forward-looking statements could result from a variety of factors, including the following:
the effects of the recent outbreak of COVID-19 and the adverse impact thereof on our business, financial condition, results of operations and cash flows, including our growth, operating costs, labor availability, logistical capabilities, customer demand for our products and industry demand generally, margins, inventory value, cash position, taxes, the price of our securities and trading markets with respect thereto, our ability to access capital markets, and the global economy and financial markets generally;
the effects of the recent outbreak of COVID-19, and the current economic environment generally, on our working capital, cash flows and liquidity, which can be significantly affected by decreases in commodity prices;
our ability to successfully complete the planned Speedway separation within the expected timeframe or at all;
the risk that the cost savings and any other synergies from the Andeavor transaction may not be fully realized or may take longer to realize than expected;
risks relating to any unforeseen liabilities of Andeavor;
further impairments;
risks related to the acquisition of Andeavor Logistics LP (“ANDX”) by MPLX LP (“MPLX”);
our ability to complete any divestitures on commercially reasonable terms and within the expected timeframe, and the effects of any such divestitures on the business, financial condition, results of operations and cash flows;
the effect of restructuring or reorganization of business components;
the regional, national and worldwide availability and pricing of refined products, crude oil, natural gas, NGLs and other feedstocks;
our ability to manage disruptions in credit markets or changes to credit ratings;
the reliability of processing units and other equipment;
the adequacy of capital resources and liquidity, including the availability of sufficient cash flow to execute business plans and to effect any share repurchases or dividend increases, including within the expected timeframe;
the potential effects of judicial or other proceedings on the business, financial condition, results of operations and cash flows;
continued or further volatility orin and degradation inof general economic, market, industry or business conditions;
availability and pricing of domestic and foreign supplies of natural gas, NGLs and crude oil and other feedstocks;
the abilityconditions as a result of the members of the OPEC to agree on and to influence crude oil price and production controls;COVID-19 pandemic, other infectious disease outbreaks or otherwise;
availability and pricing of domestic and foreign supplies of refined products such as gasoline, diesel fuel, jet fuel, home heating oil and petrochemicals;


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foreign importscompliance with federal and exportsstate environmental, economic, health and safety, energy and other policies and regulations, including the cost of crude oil, refined products, natural gascompliance with the Renewable Fuel Standard, and NGLs;enforcement actions initiated thereunder;
adverse market conditions or other similar risks affecting MPLX;
refining industry overcapacity or under capacity;
changes in producer customers’ drilling plans or in volumes of throughput of crude oil, natural gas, NGLs, refined products or other hydrocarbon-based products;
non-payment or non-performance by our producer and other customers;
changes in the cost or availability of third-party vessels, pipelines, railcars and other means of transportation for crude oil, natural gas, NGLs, feedstocks and refined products;
changes to our capital budget, expected construction costs and timing of projects;
the price, availability and acceptance of alternative fuels and alternative-fuel vehicles and laws mandating such fuels or vehicles;
fluctuations in consumer demand for refined products, natural gas and NGLs, including seasonal fluctuations;
political and economic conditions in nations that consume refined products, natural gas and NGLs, including the United States and Mexico, and in crude oil producing regions, including the Middle East, Africa, Canada and South America;
actions taken by our competitors, including pricing adjustments, expansion of retail activities, the expansion and retirement of refining capacity and the expansion and retirement of pipeline capacity, processing, fractionation and treating facilities in response to market conditions;
completion of pipeline projects within the United States;
changes in fuel and utility costs for our facilities;
failure to realize the benefits projected for capital projects, or cost overruns associated with such projects;
modifications to MPLX and ANDX earnings and distribution growth objectives;
the ability to successfully implement growth opportunities, including strategic initiatives and actions;
risks and uncertainties associated with intangible assets, including any future goodwill or intangible assets impairment charges;
the ability to realize the strategic benefits of joint venture opportunities;
accidents or other unscheduled shutdowns affecting our refineries, machinery, pipelines, processing, fractionation and treating facilities or equipment, or those of our suppliers or customers;
unusual weather conditions and natural disasters, which can unforeseeably affect the price or availability of crude oil and other feedstocks and refined products;
acts of war, terrorism or civil unrest that could impair our ability to produce refined products, receive feedstocks or to gather, process, fractionate or transport crude oil, natural gas, NGLs or refined products;
state and federal environmental, economic, health and safety, energy and other policies and regulations, including the cost of compliance with the renewable fuel standard program;
adverse changes in laws including with respect to tax and regulatory matters;
rulings, judgments or settlements and related expenses in litigation or other legal, tax or regulatory matters, including unexpected environmental remediation costs, in excess of any reserves or insurance coverage;
political pressure and influence of environmental groups and other stakeholders upon policies and decisions related to the production, gathering, refining, processing, fractionation, transportation and marketing of crude oil or other feedstocks, refined products, natural gas, NGLs or other hydrocarbon-based products;
labor and material shortages;
the maintenance of satisfactory relationships with labor unions and joint venture partners;
the ability and willingness of parties with whom we have material relationships to perform their obligations to us;
the market price of our common stock and its impact on our share repurchase authorizations;
changes in the credit ratings assigned to our debt securities and trade credit, changes in the availability of unsecured credit, changes affecting the credit markets generally and our ability to manage such changes;
capital market conditions and our ability to raise adequate capital to execute our business plan;
the costs, disruption and diversion of management’s attention associated with campaigns commenced by activist investors; and
the other factors described in Item 1A. Risk Factors in our Annual Report on Form 10-K for the year ended December 31, 2018.Factors.
We undertake no obligation to update any forward-looking statements except to the extent required by applicable law.

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CORPORATE OVERVIEW
We are a leading, integrated, downstream energyan independent petroleum refining and marketing, retail and midstream company. We own and operate the nation’s largest refining system with more than 3 million barrels per calendar day of crude oil capacity acrossthrough 16 refineries, located in the WestGulf Coast, Mid-Continent and GulfWest Coast regions of the United States.States, with an aggregate crude oil refining capacity of approximately 3.1 mmbpcd. Our refineries supply refined products to wholesaleresellers and consumers across the United States. We distribute refined products to our customers through transportation, storage, distribution and marketing customers domestically and internationally, to buyers on the spot market, to consumers throughservices provided largely by our Retail business segment and to independent entrepreneurs who operate branded outlets.Midstream segment. We believe we are one of the largest wholesale suppliers of gasoline and distillates to resellers in the United States.
We have three strong brands: Marathon®, Speedway® and ARCO®. ApproximatelyThe branded outlets, which primarily operate under the Marathon brand, are established motor fuel brands across the United States available through approximately 6,900 branded outlets primarily carrying the Marathon brand name, are operated by independent entrepreneurs in 35 states, the District of Columbia and Mexico. We believe our Retail segment operates the second largest chain of company-owned and operated retail transportation fuelgasoline and convenience stores in the United States, with approximately 3,9203,880 convenience stores. Our Retail segment also sells transportation fuel to consumers through approximately 1,060 direct dealer locations. Our company-ownedstores, primarily under the Speedway brand, and operated locations primarily carry the Speedway® brand name and the1,070 direct dealer locations, carryprimarily under the ARCO® brand, name.across the United States.


We are one of the largest midstream operators in North America. We primarily conduct our midstream operations through our ownership interestsinterest in MPLX, which owns and ANDX, which own and operateoperates crude oil and lightrefined product transportation and logistics infrastructure as well asand natural gas and NGL gathering, processing, and fractionation assets. As of March 31, 2019,2020, we owned, leased or had ownership interests in approximately 16,60017,200 miles of crude oil and refined product pipelines to deliver crude oil to ourrefineries and other locations and refined products to wholesale and retail market areas. We distribute our refined products through one of the largest terminal operations in the United States and one of the largest private domestic fleets of inland petroleum product barges. Our integrated midstream gathering and processingenergy asset network links

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producers of natural gas and NGLs from some of the largest supply basins in the United States to domestic and international markets. Our midstream gathering and processing operations include: natural gas gathering, processing and transportation; and NGL gathering, transportation, fractionation, storage and marketing. As of March 31, 2019, our assets include approximately 9.9 bcf/d of gathering capacity, 11.1 bcf/d of natural gas processing capacity and 790 mbpd of fractionation capacity.
At March 31, 2019, ourOur operations consistedconsist of three reportable operating segments: Refining & Marketing; Retail;Marketing, Retail, and Midstream. Each of these segments is organized and managed based upon the nature of the products and services it offers.they offer.
Refining & Marketing – refines crude oil and other feedstocks at our 16 refineries in the WestGulf Coast, Mid-Continent and GulfWest Coast regions of the United States, purchases refined products and ethanol for resale and distributes refined products through transportation, storage, distribution and marketing services provided largely by our Midstream segment. We sell refined products to wholesale marketing customers domestically and internationally, to buyers on the spot market, to our Retail business segment and to independent entrepreneurs who operate primarily Marathon® branded outlets.
Retail – sells transportation fuels and convenience products in the retail market across the United States through company-owned and operated convenience stores, primarily under the Speedway® brand, and long-term fuel supply contracts with direct dealers who operate locations primarilymainly under the ARCO® brand.
Midstream – transports, stores, distributes and markets crude oil and refined products principally for the Refining & Marketing segment via refining logistics assets, pipelines, terminals, towboats and barges; gathers, processes and transports natural gas; and gathers, transports, fractionates, stores and markets NGLs. The Midstream segment primarily reflects the results of MPLX and ANDX, our sponsored master limited partnerships.

Midstream – transports, stores, distributes and markets crude oil and refined products principally for the Refining & Marketing segment via refining logistics assets, pipelines, terminals, towboats and barges; gathers, processes and transports natural gas; and gathers, transports, fractionates, stores and markets NGLs. The Midstream segment primarily reflects the results of MPLX.
Recent Developments
On May 8, 2019, MPC, MPLXBusiness Update
The recent outbreak of COVID-19 and ANDX announced that MPLX and ANDX have enteredits development into a definitive merger agreement whereby MPLX will acquire ANDXpandemic in March 2020 have resulted in significant economic disruption globally. Actions taken by various governmental authorities, individuals and companies around the world to prevent the spread of COVID-19 through social distancing have restricted travel, many business operations, public gatherings and the overall level of individual movement and in-person interaction across the globe.
This has in turn significantly reduced global economic activity and resulted in airlines dramatically cutting back on flights and a decrease in motor vehicle use at a time when seasonal driving patterns typically result in an increase of consumer demand for gasoline. As a result, there has also been a decline in the demand for the refined petroleum products that we manufacture and sell.
In addition, recent global geopolitical events and macroeconomic conditions have exacerbated the decline in crude oil prices and have contributed to an increase in crude oil price volatility.
The decrease in the demand for refined petroleum products coupled with the decline in the price of crude oil has resulted in a unit-for-unit transaction at a blended exchange ratio of 1.07x. Undersignificant decrease in the termsprice of the merger agreement, ANDX public unitholders will receive 1.135 MPLX common unitsrefined petroleum products we produce and sell and had a negative impact on working capital during the quarter.
The price of refined products we sell and the feedstocks we purchase impact our revenues, income from operations, net income and cash flows. In addition, a decline in the market prices for each ANDX common unitproducts held representing a premiumin our inventories below the carrying value of 7.3 percent,our inventory resulted in an adjustment to the value of our inventories. At March 31, 2020, market values for these inventories were lower than their LIFO cost basis and, MPC will receive 1.0328 MPLX common units for each ANDX common unit held, representing a 2.4 percent discount, based on May 2, 2019 closing prices. As described in Notes 4 and 5, we consolidate ANDX in accordance with ASC 810 and previously recorded ANDX’s assets and liabilities to our balance sheet at preliminary fair values as of the Andeavor acquisition date of October 1, 2018. Upon closing of this merger, we will account for the unit-for-unit transaction as a common control transaction,result, we recorded an inventory valuation charge of $3.22 billion to value these inventories at the lower of cost or market. Based on movements of refined product prices, future inventory valuation adjustments could have a negative or positive effect to earnings. Such losses are subject to reversal in subsequent periods if prices recover.
We are actively responding to the impacts that these matters are having on our business. During March and continuing through April 2020, we started reducing the amount of crude oil processed at our refineries in response to the decreased demand for our products, and we temporarily idled portions of refining capacity to further limit production. In addition to these measures to address our operations, we are addressing our liquidity as outlined below.
We expect to defer or delay certain capital expenditures of approximately $1.35 billion, or approximately 30 percent, which will result in a change in our noncontrolling interest and additional paid-in capital.
The anticipated transaction simplifies MPLX and ANDX into a single listed entity to create a leading, large-scale, diversified midstream company anchored by fee-based cash flows. The combined entity will have an expanded geographic footprint that is expected to enhance its long-term growth opportunities and the sustainable cash flow profilereduce planned spending levels down to $3.0 billion for 2020. The reductions are planned across all segments of the business.business, including: $250 million in Refining & Marketing; $770 million in Midstream, which includes MPLX; $250 million in Retail; and $80 million in Corporate. Remaining capital spend primarily relates to growth projects that are already in progress or spending that supports the safe and reliable operation of our facilities.


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We have taken actions to reduce forecasted annual operating expenses by approximately of $950 million, primarily through reductions of fixed costs and deferral of certain expense projects, which includes $200 million of operating expense reductions at MPLX.
Throughput levels have been reduced across the organization including the temporary idling of some facilities. The company plans to continue to monitor market conditions and optimize crude oil acquisition, refining run rates, and logistics systems to respond on a regional basis.
Share repurchases have temporarily been suspended. The company will evaluate the timing of future repurchases as market conditions evolve.
On April 27, 2020, we entered into an additional $1 billion 364-day revolving credit facility, which expires in 2021, to provide incremental liquidity and financial flexibility during the commodity price and demand downturn.
On April 27, 2020, we closed on the issuance of $2.5 billion of senior notes. Proceeds from the senior notes were used to pay down amounts outstanding on the five-year revolving credit facility.
The transaction has been approved by MPLX’s and ANDX’s respective Conflicts Committees and both Boards of Directors. Subjectcompany continues to the satisfaction of customary closing conditions and receipt of regulatory approvals, the transaction is expectedevaluate further actions to close in the second half of 2019.enhance liquidity.
The above discussion contains forward-looking statementsMany uncertainties remain with respect to COVID-19, including its resulting economic effects, and we are unable to predict the proposed transaction between MPLXultimate economic impacts from COVID-19 and ANDX. Factors that could affecthow quickly national economies can recover once the proposed transaction between MPLXpandemic ultimately subsides. However, the adverse impact of the economic effects on MPC has been and ANDX include, but are not limitedwill likely continue to be significant. We believe we have proactively addressed many of the known impacts of COVID-19 to the abilityextent possible and will strive to completecontinue to do so, but there can be no guarantee the proposedmeasures will be fully effective.
Strategic Actions to Enhance Shareholder Value
On October 31, 2019, we announced our intention to separate our retail transportation fuel and convenience store business, which is operated primarily under the Speedway brand, into an independent, publicly traded company through a tax-free distribution to MPC shareholders of publicly traded stock in the new independent retail transportation fuel and convenience store company. This transaction between MPLX and ANDX onis targeted to be completed in the proposed terms and timetable;fourth quarter of 2020, however timing could change given the ability to satisfy various conditionsCOVID-19 related impacts to the closingbusiness environment and access to capital markets. This transaction is subject to market, regulatory and certain other conditions, including final approval by MPC’s board of directors, receipt of customary assurances regarding the intended tax-free nature of the transaction, contemplated byand the merger agreement; the abilityeffectiveness of a registration statement to obtain regulatory approvals for the proposed transaction on the proposed terms and schedule, and any conditions imposed on the combined entity in connectionbe filed with the consummationSEC. The Speedway business is currently a reporting unit within our Retail segment. MPC will retain its direct dealer business, which is also included in the Retail segment as currently reported.
On March 18, 2020, we announced that MPC’s board of directors unanimously decided to maintain MPC’s current midstream structure, with the company remaining the general partner of MPLX. This decision concluded a comprehensive evaluation, led by a special committee of the proposed transaction; the riskboard, that anticipated opportunitiesincluded extensive input from multiple external advisors and any other synergiessignificant feedback from or anticipated benefits of the proposed transaction may not be fully realized or may take longer to realize than expected, including whether the proposed transaction will be accretive within the expected timeframe or at all; disruption from the proposed transaction making it more difficult to maintain relationships with customers, employees or suppliers; other risk factors inherent to MPLX’s and ANDX’s industry; and risks related to MPC. For additional information on forward-looking statements and risks that can affect our business, see “Disclosures Regarding Forward-Looking Statements” and “Risk Factors” herein, together with Item 1A. Risk Factors in our Annual Report on Form 10-K for the year ended December 31, 2018.investors.



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EXECUTIVE SUMMARY
Results
Select results are reflected in the following table. Our results include the results of Andeavor from the October 1, 2018 acquisition date forward.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions, except per share data) 2019 2018 2020 2019
Income (loss) from operations by segmentIncome (loss) from operations by segment   Income (loss) from operations by segment   
Refining & MarketingRefining & Marketing$(334) $(133)Refining & Marketing$(622) $(334)
RetailRetail170
 95
Retail519
 170
MidstreamMidstream908
 567
Midstream905
 908
Items not allocated to segmentsItems not allocated to segments(75) (89)Items not allocated to segments(12,619) (75)
Income from operationsIncome from operations$669
 $440
Income from operations$(11,817) $669
Net income (loss) attributable to MPC$(7) $37
Net income (loss) attributable to MPC per diluted share$(0.01) $0.08
Net loss attributable to MPCNet loss attributable to MPC$(9,234) $(7)
Net income attributable to MPC per diluted shareNet income attributable to MPC per diluted share$(14.25) $(0.01)

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Actions taken by various governmental authorities, individuals and companies to prevent the spread of COVID-19 through social distancing have restricted travel, many business operations, public gatherings and the overall level of individual movement and in-person interaction in the areas where we operate which has impacted demand for our products. Net income (loss)loss attributable to MPC was $(7) million,$(9.23) billion, or $(0.01)$(14.25) per diluted share, in the first quarter of 20192020 compared to $37$(7) million, or $0.08$(0.01) per diluted share, for the first quarter of 2018.2019. The change was primarily due to impairment charges of $7.82 billion to goodwill and long-lived assets, an LCM charge of $3.22 billion and impairments of equity method investments of $1.32 billion during the current period primarily driven by the effects of COVID-19 and the decline in commodity prices. Increased income from operations in our Retail segment due to higher fuel and merchandise margins was more thanpartially offset by increased net interesta higher loss from operations in our Refining & Marketing segment due to decreases in refined product sales volumes and other financial costs, provisionprices during the current quarter.
Inventories are stated at the lower of cost or market. Costs of crude oil, refinery feedstocks and refined products are stated under the LIFO inventory costing method and aggregated on a consolidated basis for income taxespurposes of assessing if the cost basis of these inventories may have to be written down to market values. Based on movements of refined product prices, future inventory valuation adjustments could have a negative or positive effect to earnings. Such losses are subject to reversal in subsequent periods if prices recover. The impairments of goodwill, equity method investments and net income attributablelong-lived assets are based on fair value determinations, which require considerable judgment and are sensitive to noncontrolling interests. changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the impairments recognized in the first three months of 2020 will prove to be an accurate prediction of the future.
Refer to the Results of Operations section for a discussion of consolidated financial results and segment results for the first quarter of 20192020 as compared to the first quarter of 2018.
Andeavor Acquisition
On October 1, 2018, we completed the Andeavor acquisition. Andeavor stockholders received in the aggregate approximately 239.8 million shares of MPC common stock valued at $19.8 billion and approximately $3.5 billion in cash in connection with the Andeavor acquisition.
Andeavor was a highly integrated marketing, logistics and refining company operating primarily in the Western and Mid-Continent United States. Andeavor’s operations included procuring crude oil from its source or from other third parties, transporting the crude oil to one of its 10 refineries, and producing, marketing and distributing refined products. Its marketing system included more than 3,300 stations marketed under multiple well-known fuel brands including ARCO®. Also, we acquired the general partner and 156 million common units of ANDX, which is a publicly traded limited partnership that was formed to own, operate, develop and acquire logistics assets. Its assets are integral to the success of our refining and marketing operations and are used to gather crude oil, natural gas, and water, process natural gas and distribute, transport and store crude oil and refined products.
This transaction combined two strong, complementary companies to create a leading nationwide U.S. downstream energy company. The acquisition substantially increases our geographic diversification and scale and strengthens each of our operating segments by diversifying our refining portfolio into attractive markets and increasing access to advantaged feedstocks, enhancing our midstream footprint in the Permian Basin, and creating a nationwide retail and marketing portfolio all of which is expected to substantially improve efficiencies and our ability to serve customers. We expect the combination to generate up to approximately $1.4 billion in gross run-rate synergies within the first three years, significantly enhancing our long-term cash flow generation profile.2019.
MPLX and ANDX
On February 1, 2018, we contributed refining logistics assets and fuels distribution services to MPLX in exchange for $4.1 billion in cash and approximately 114 million newly issued MPLX units. Immediately following the dropdown, our IDRs were cancelled and our economic general partner interest was converted into a non-economic general partner interest, all in exchange for 275 million newly issued MPLX common units. MPLX financed the cash portion of the February 1, 2018 dropdown with its $4.1 billion 364-day term loan facility, which was entered into on January 2, 2018. On February 8, 2018, MPLX issued $5.5 billion in aggregate principal amount of senior notes in a public offering. MPLX used $4.1 billion of the net proceeds of the offering to repay the 364-day term-loan facility. The remaining proceeds were used to repay outstanding borrowings under MPLX’s revolving credit facility and intercompany loan agreement with us and for general partnership purposes.

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The following table summarizes the MPLX distributions we received in the three months ended March 31, 2019 and 2018 and ANDX distributions we received in the three months ended March 31, 2019.
  Three Months Ended 
March 31,
(In millions) 2019 2018
Cash distributions received:   
Limited partner distributions - MPLX$327
 $171
Limited partner distributions - ANDX146
 
Total$473
 $171
We owned approximately 505666 million MPLX common units at March 31, 20192020 with a market value of $16.60$7.74 billion based on the March 29, 201931, 2020 closing price of $32.89$11.62 per common unit. On April 29, 2019,28, 2020, MPLX declared a quarterly cash distribution of $0.6575$0.6875 per common unit payable on May 15, 2019.2020. As a result, MPLX will make distributions totaling $523$728 million to its common unitholders. MPC’s portion of these distributions is approximately $332$458 million.
We owned approximately 156received limited partner distributions of $446 million ANDX common units atfrom MPLX in the three months ended March 31, 2019 with2020 and $473 million from MPLX and ANDX combined in the three months ended March 31, 2019. The decrease in distributions from the prior year is due to the fact that ANDX had a market value of $5.51 billion based onhigher per unit distribution prior to the March 29, 2019 closing price of $35.26Merger when compared to the MPLX distribution per common unit. On April 29, 2019, ANDX declared a quarterly cash distribution of $1.03 per common unit payable on May 15, 2019. As a result, ANDX will make distributions totaling $240 million to its common unitholders. MPC’s portion of this distribution is approximately $148 million, which is net of a $12.5 million quarterly waiver. This quarterly distribution waiver is scheduled to remain in effect through the quarter ending December 31, 2019.post-merger.
See Note 3 to the unaudited consolidated financial statements for additional information on MPLX and ANDX.MPLX.
Share Repurchases
During the three months ended March 31, 2019,2020, we returned $885 million todid not repurchase any of our shareholders through repurchases of approximately 14 million shares of common stock, at an average price per share of $62.98.
which helped preserve our liquidity during the COVID-19 pandemic. Since January 1, 2012, our board of directors has approved $18.0 billion in total share repurchase authorizations and we have repurchased a total of $13.98$15.05 billion of our common stock, leaving $4.02$2.96 billion available for repurchases as of March 31, 2019.2020. We will evaluate the timing to resume any future repurchases as market conditions evolve. See Note 8 to the unaudited consolidated financial statements.
Liquidity
As of March 31, 2019,2020, we had cash and cash equivalents of approximately $755 million,$1.63 billion, excluding MPLX and ANDX cash and cash equivalents of $93$57 million and $29 million, respectively, no borrowings and $32 million in letters of credit outstanding, $3.0 billion available under our $6.0 billiona five-year bank revolving credit facilitiesfacility, $1.0 billion available under a 364-day bank revolving credit facility, and no borrowings outstanding$750 million available under our $750 million trade receivables securitization facility resulting in cash and available liquidity of almost $7.5$6.38 billion. MPC drew $2.0 billion on the five-year bank revolving credit facility in the first quarter of 2020. This borrowing was undertaken to provide financial flexibility given the recent commodity price downturn and the significant working capital impact associated with the decline in crude prices. The company has made short-term borrowings to manage the impact of commodity prices on working capital in the past and expects to do so from time to time in the future.
MPLX’s liquidity totaled $4.31 billion at March 31, 2020. As of March 31, 2019,2020, MPLX had approximately $1.82cash and cash equivalents of $57 million, $2.75 billion available throughunder its bank$3.5 billion revolving credit agreement and $1$1.5 billion available through its intercompany credit facility with MPC. As of March 31, 2019, ANDX had approximately $696 million available through its bank revolving credit agreements and $500 million available through its intercompany credit facilityloan agreement with MPC.

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OVERVIEW OF SEGMENTS
Refining & Marketing
Refining & Marketing segment income from operations depends largely on our Refining & Marketing margin, refining operating costs, distribution costs, refining planned turnaround and refinery throughputs.
Our Refining & Marketing margin is the difference between the prices of refined products sold and the costs of crude oil and other charge and blendstocks refined, including the costs to transport these inputs to our refineries and the costs of products purchased for resale. The crack spread is a measure of the difference between market prices for refined products and crude oil, commonly used by the industry as a proxy for the refining margin. Crack spreads can fluctuate significantly, particularly when prices of refined products do not move in the same relationshipdirection as the cost of crude oil. As a performance benchmark and a comparison with other industry participants, we calculate WestGulf Coast, Mid-Continent and GulfWest Coast 3-2-1 crack spreads that we believe most closely track our operations and slate of products. The following are used for these crack-spread calculations:
The WestGulf Coast crack spread uses three barrels of ANSLLS crude producing two barrels of LA CARBOBUSGC CBOB gasoline and one barrel of LA CARB Diesel;

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USGC ULSD;
The Mid-Continent crack spread uses three barrels of WTI crude producing two barrels of Chicago CBOB gasoline and one barrel of Chicago ULSD; and
The GulfWest Coast crack spread uses three barrels of LLSANS crude producing two barrels of USGC CBOB gasolineLA CARBOB and one barrel of USGC ULSD.LA CARB Diesel.
Our refineries can process significant amounts of sweet and sour crude oil, which typically can be purchased at a discount to crude oil referenced in theseour Gulf Coast, Mid-Continent and West Coast crack spreads. The amount of these discounts, which we refer to as the sweet differential and sour differentials,differential, can vary significantly, causing our Refining & Marketing margin to differ from blended crack spreads. In general, larger sweet and sour differentials will enhance our Refining & Marketing margin.
Future crude oil differentials will be dependent on a variety of market and economic factors, as well as U.S. energy policy.
The following table provides sensitivities showing an estimated change in annual net income due to potential changes in market conditions.
(In millions, after-tax)    
Blended crack spread sensitivity(a) (per $1.00/barrel change)
Blended crack spread sensitivity(a) (per $1.00/barrel change)
$900
Blended crack spread sensitivity(a) (per $1.00/barrel change)
$910
Sour differential sensitivity(b) (per $1.00/barrel change)
Sour differential sensitivity(b) (per $1.00/barrel change)
450
Sour differential sensitivity(b) (per $1.00/barrel change)
420
Sweet differential sensitivity(c) (per $1.00/barrel change)
Sweet differential sensitivity(c) (per $1.00/barrel change)
370
Sweet differential sensitivity(c) (per $1.00/barrel change)
420
Natural gas price sensitivity(d) (per $1.00/MMBtu)
Natural gas price sensitivity(d) (per $1.00/MMBtu)
300
Natural gas price sensitivity(d) (per $1.00/MMBtu)
325
(a) 
Crack spread based on 38 percent WTI,LLS, 38 percent LLSWTI and 24 percent ANS with Mid-Continent, Gulf Coast, Mid-Continent and West Coast product pricing, respectively, and assumes all other differentials and pricing relationships remain unchanged.
(b) 
Sour crude oil basket consists of the following crudes: ANS, Argus Sour Crude Index, Maya and Western Canadian SelectSelect. We expect approximately 50 percent of the crude processed at our refineries in 2020 will be sour crude.
(c) 
Sweet crude oil basket consists of the following crudes: Bakken, Brent, LLS, WTI-Cushing and WTI-MidlandWTI-Midland. We expect approximately 50 percent of the crude processed at our refineries in 2020 will be sweet crude.
(d) 
This is consumption basedconsumption-based exposure for our Refining & Marketing segment and does not include the the effects tosales exposure for our Midstream segment.
In addition to the market changes indicated by the crack spreads, the sour differential and the sweet differential, our Refining & Marketing margin is impacted by factors such as:
the selling prices realized for and the mix of refined products as compared to the assumptions used to calculate the market crack spreads;products;
the types of crude oil and other charge and blendstocks processed as compared to the assumptions used to calculate the market crack spreads;processed;
our refinery yields;
the cost of products purchased for resale; and
the impact of commodity derivative instruments used to hedge price risk; and
the potential impact of LCM adjustments to inventories in periods of declining prices.
Inventories are stated at the lower of cost or market. Costs of crude oil, refinery feedstocks and refined products are stated under the LIFO inventory costing method and aggregated on a consolidated basis for purposes of assessing if the cost basis of these inventories may have to be written down to market values.risk.
Refining & Marketing segment income from operations is also affected by changes in refinery direct operating costs which includeand refining planned turnaround and major maintenance, depreciation and amortization and other manufacturing expenses.costs. Changes in manufacturingoperating costs are primarily driven by the cost of energy used by our refineries, including purchased natural gas, and the level of maintenance costs. Planned major maintenance activities, orRefining planned turnarounds, requiring temporary shutdown of certain refinery operating units, are periodically performed at each refinery. Costs for planned turnaround, major maintenance and engineering projects are expensed in the period incurred.

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We have various long-term, fee-based commercial agreements with MPLX and ANDX.MPLX. Under these agreements, MPLX, and ANDX, which areis reported in our Midstream segment, provideprovides transportation, storage, distribution and marketing services to our Refining & Marketing segment. Certain of these agreements include commitments for minimum quarterly throughput and distribution volumes of crude oil and refined products and minimum storage volumes of crude oil, refined products and other products. Certain other agreements include commitments to pay for 100 percent of available capacity for certain marine transportation and refining logistics assets.
Retail
Retail segment profitability is impacted by fuel and merchandise margin. Fuel margin for gasoline and distillate is the price paid by consumers or direct dealers less the cost of refined products, including transportation, consumer excise taxes and bankcard processing fees (where applicable). Gasoline and distillate prices are volatile and are impacted by changes in supply

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and demand in the regions where we operate. Numerous factors impact gasoline and distillate demand throughout the year, including local competition, seasonal demand fluctuations, the available wholesale supply, the level of economic activity in our marketing areas and weather conditions.
The margin on merchandise sold at our convenience stores historically has been less volatile and has contributed substantially to our Retail segment margin. Our Retail convenience stores offer a wide variety of merchandise, including prepared foods, beverages and non-food items.
Inventories are carried at the lower of cost or market value. Costs of refined products and merchandise are stated under the LIFO inventory costing method and aggregated on a consolidated basis for purposes of assessing if the cost basis of these inventories may have to be written down to market values.
Midstream
Our Midstream segment transports, stores, distributes and markets crude oil and refined products, principally for our Refining & Marketing segment. The profitability of our pipeline transportation operations primarily depends on tariff rates and the volumes shipped through the pipelines. The profitability of our marine operations primarily depends on the quantity and availability of our vessels and barges. The profitability of our light product terminal operations primarily depends on the throughput volumes at these terminals. The profitability of our fuels distribution services primarily depends on the sales volumes of certain refined products. The profitability of our refining logistics operations depends on the quantity and availability of our refining logistics assets. A majority of the crude oil and refined product shipments on our pipelines and marine vessels and the refined product throughput at our terminals serve our Refining & Marketing segment and our refining logistics assets and fuels distribution services are used solely by our Refining & Marketing segment. As discussed above in the Refining & Marketing section, MPLX, and ANDX, which areis reported in our Midstream segment, havehas various long-term, fee-based commercial agreements related to services provided to our Refining & Marketing segment. Under these agreements, MPLX and ANDX havehas received various commitments of minimum throughput, storage and distribution volumes as well as commitments to pay for all available capacity of certain assets. The volume of crude oil that we transport is directly affected by the supply of, and refiner demand for, crude oil in the markets served directly by our crude oil pipelines, terminals and marine operations. Key factors in this supply and demand balance are the production levels of crude oil by producers in various regions or fields, the availability and cost of alternative modes of transportation, the volumes of crude oil processed at refineries and refinery and transportation system maintenance levels. The volume of refined products that we transport, store, distribute and market is directly affected by the production levels of, and user demand for, refined products in the markets served by our refined product pipelines and marine operations. In most of our markets, demand for gasoline and distillate peaks during the summer driving season, which extends from May through September of each year, and declines during the fall and winter months. As with crude oil, other transportation alternatives and system maintenance levels influence refined product movements.
Our Midstream segment also gathers and processes natural gas and NGLs. NGL and natural gas prices are volatile and are impacted by changes in fundamental supply and demand, as well as market uncertainty, availability of NGL transportation and fractionation capacity and a variety of additional factors that are beyond our control. Our Midstream segment profitability is affected by prevailing commodity prices primarily as a result of processing at our own or third‑party processing plants, purchasing and selling or gathering and transporting volumes of natural gas at index‑related prices and the cost of third‑party transportation and fractionation services. To the extent that commodity prices influence the level of natural gas drilling by our producer customers, such prices also affect profitability.

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RESULTS OF OPERATIONS
The following discussion includes comments and analysis relating to our results of operations. Our results include the results of Andeavor from the October 1, 2018 acquisition date forward. This discussion should be read in conjunction with Item 1. Financial Statements and is intended to provide investors with a reasonable basis for assessing our historical operations, but should not serve as the only criteria for predicting our future performance.

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Consolidated Results of Operations
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions) 2019 2018 Variance 2020 2019 Variance
Revenues and other income:Revenues and other income:     Revenues and other income:     
Sales and other operating revenuesSales and other operating revenues$28,081
 $18,694
 $9,387
Sales and other operating revenues$25,215
 $28,253
 $(3,038)
Sales to related parties186
 172
 14
Income from equity method investments99
 86
 13
Income (loss) from equity method investments(a)
Income (loss) from equity method investments(a)
(1,210) 99
 (1,309)
Net gain on disposal of assetsNet gain on disposal of assets214
 2
 212
Net gain on disposal of assets4
 214
 (210)
Other incomeOther income35
 30
 5
Other income71
 35
 36
Total revenues and other incomeTotal revenues and other income28,615
 18,984
 9,631
Total revenues and other income24,080
 28,601
 (4,521)
Costs and expenses:Costs and expenses:     Costs and expenses:     
Cost of revenues (excludes items below)Cost of revenues (excludes items below)25,756
 17,370
 8,386
Cost of revenues (excludes items below)22,821
 25,960
 (3,139)
Purchases from related parties204
 141
 63
Inventory market valuation adjustmentInventory market valuation adjustment3,220
 
 3,220
Impairment expenseImpairment expense7,822
 
 7,822
Depreciation and amortizationDepreciation and amortization919
 528
 391
Depreciation and amortization962
 919
 43
Selling, general and administrative expensesSelling, general and administrative expenses881
 402
 479
Selling, general and administrative expenses821
 867
 (46)
Other taxesOther taxes186
 103
 83
Other taxes251
 186
 65
Total costs and expensesTotal costs and expenses27,946
 18,544
 9,402
Total costs and expenses35,897
 27,932
 7,965
Income from operations669
 440
 229
Income (loss) from operationsIncome (loss) from operations(11,817) 669
 (12,486)
Net interest and other financial costsNet interest and other financial costs306
 183
 123
Net interest and other financial costs338
 306
 32
Income before income taxes363
 257
 106
Provision for income taxes104
 22
 82
Net income259
 235
 24
Less net income attributable to:     
Income (loss) before income taxesIncome (loss) before income taxes(12,155) 363
 (12,518)
Provision (benefit) for income taxesProvision (benefit) for income taxes(1,937) 104
 (2,041)
Net income (loss)Net income (loss)(10,218) 259
 (10,477)
Less net income (loss) attributable to:Less net income (loss) attributable to:     
Redeemable noncontrolling interestRedeemable noncontrolling interest20
 16
 4
Redeemable noncontrolling interest20
 20
 
Noncontrolling interestsNoncontrolling interests246
 182
 64
Noncontrolling interests(1,004) 246
 (1,250)
Net income (loss) attributable to MPC$(7) $37
 $(44)
Net loss attributable to MPCNet loss attributable to MPC$(9,234) $(7) $(9,227)
(a)
The 2020 period includes $1.32 billion of impairment expense. See Note 4 to the unaudited consolidated financial statements for further information.

First Quarter 2020 Compared to First Quarter 2019
Net income (loss)loss attributable to MPC decreased $44 millionincreased $9.23 billion in the first quarter of 20192020 compared to the first quarter of 20182019 primarily due to impairment expenses for goodwill and long-lived assets of $7.82 billion, an increase in income from operations more than offset by increases in net interestinventory market valuation adjustment of $3.22 billion and other financial costs, provision for income taxes and net income attributable to noncontrolling interests.
First Quarter 2019 Compared to First Quarter 2018impairments of equity method investments of $1.32 billion during the period.
Revenues and other income increased $9.63decreased $4.52 billion primarily due to:
increaseddecreased sales and other operating revenues of $9.39$3.04 billion primarily due to increaseddecreased Refining & Marketing segment refined product sales volumes, which increased 1,408decreased 81 mbpd, and decreased average refined product sales prices of $0.22 per gallon largely due to reduced travel and business operations associated with the Andeavor acquisition on October 1, 2018;COVID-19 pandemic;
decreased income from equity method investments of $1.31 billion largely due to impairments of equity method investments of $1.32 billion primarily driven by the effects of COVID-19 and the decline in commodity prices; and
increaseddecreased net gain on disposal of assets of $212$210 million primarily mainly due to the absence of a $207 million gain recognized in 2019 in connection with MPC’s exchange of its undivided interest in the Capline pipeline system for an equity ownership in Capline LLC.
Costs and expenses increased $9.40$7.97 billion primarily due to:
increaseddecreased cost of revenues of $8.39$3.14 billion mainly due to lower refined product sales volumes, which decreased 81 mbpd primarily due to the inclusion of costs related to the Andeavorreduced travel and business operations following the acquisition;
increased depreciation and amortization of $391 million primarily due to the depreciation of the fair value of assets acquired in connectionassociated with the Andeavor acquisition;COVID-19 pandemic;
increased selling, general
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an inventory market valuation adjustment charge of $3.22 billion primarily driven by the effects of COVID-19 and administrative expensesthe decline in commodity prices;
impairment expense of $479$7.82 billion recorded for goodwill and long-lived assets of $7.33 billion and $492 million, respectively, primarily due to increased costsdriven by the effects of COVID-19 and the combined company subsequent to the acquisition of Andeavor and reflects MPC’s classification of costs and expenses;decline in commodity prices; and
increased other taxes of $83 million primarily due to the inclusion of other taxes related to the acquired Andeavor operations.

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Net interest and other financial costs increased $123 million primarily due to debt assumed in the acquisition of Andeavor and increased MPLX borrowings.
Provision for income taxes increased $82$65 million primarily due to increased property and environmental taxes of approximately $34 million and $21 million, respectively. Property taxes increased in the current period mainly due to the absence of property tax refunds received in the first quarter of 2019 and environmental taxes increased largely due to the reinstatement of the Oil Spill Tax in 2020 after not being active in 2019.
Benefit for income taxes was $1.94 billion at March 31, 2020 compared to provision for income taxes of $104 million at March 31, 2019, primarily due to decreased income before income taxes of $106 million$12.52 billion. The combined federal, state and $36 millionforeign income tax rate was a tax benefit of state deferred16 percent for the three months ended March 31, 2020. The effective tax expense recorded as an outrate for the three months ended March 31, 2020 was less than the U.S. statutory rate of period adjustment related21 percent primarily due to a significant amount of our pre-tax loss consisting of non-tax deductible goodwill impairment charges, partially offset by a favorable rate effect of the CARES Act legislation. Additionally, our effective tax rate is generally benefited by our noncontrolling interest in MPLX, but this benefit was lower for the three months ended March 31, 2020 compared to the Andeavor acquisition.three months ended March 31, 2019 due to impairment charges recorded by MPLX. The combined federal, state and foreign income tax rate was 29 percent and 9 percent for the three months ended March 31, 2019 and 2018, respectively.2019. The effective tax rate for the three months ended March 31, 2019 was greater than the U.S. statutory rate of 21 percent primarily due to $36 million of state deferred tax expense recorded as an out of period adjustment partially offset by permanent tax differences related to net income attributable to noncontrolling interests. The effective tax rate for the three months ended March 31, 2018 was less than the U.S. statutory rate of 21 percent primarily
Non-controlling interests decreased $1.25 billion due to certain permanent tax differences related toMPLX’s net income attributable to noncontrolling interests, state and local deferred tax benefitsloss primarily resulting from impairment expense recognized during the February 1, 2018 dropdown and GP/IDR Exchange and equity compensation.
Net income attributable to noncontrolling interests increased $64 million primarily due to net income attributable to noncontrolling interest in ANDX.quarter.
Segment Results
Refining & Marketing
The following includes key financial and operating data for the first quarter of 20192020 compared to the first quarter of 2018. Our results include the results of Andeavor from the October 1, 2018 acquisition date forward.2019.

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chart-f7a5ced08b02ea27b21.jpgchart-9b88f56fc68f6192affa02.jpgrefinedproductsalesvolume.jpgavgrefinedproductsalesprice.jpg
(a) 
Includes intersegment sales and sales destined for export.

  Three Months Ended 
March 31,
  2020 2019
Refining & Marketing Operating Statistics    
Net refinery throughput (mbpd)
 2,994
 3,084
Refining & Marketing margin per barrel(a)(b)
 $11.30
 $11.17
Less:    
Refining operating costs per barrel(c)
 6.00
 5.58
Distribution costs per barrel(d)
 4.73
 4.65
Refining planned turnaround costs per barrel 1.21
 0.68
Depreciation and amortization per barrel 1.64
 1.54
Plus:    
Other per barrel(e)
 
 0.07
Refining & Marketing segment loss per barrel $(2.28) $(1.21)
(b)(a) 
Sales revenue less cost of refinery inputs and purchased products, divided by totalnet refinery throughputs.throughput.
(c)(b) 
See “Non-GAAP Measures” section for reconciliation and further information regarding this non-GAAP measure.
(d)(c) 
Per barrel of total refinery throughputs.Includes refining operating costs and major maintenance costs. Excludes planned turnaround and depreciation and amortization expense.
(e)(d) 
Includes utilities, labor, routine maintenancefees paid to MPLX. On a per barrel throughput basis, these fees were $3.15 and other operating costs.$2.83 for the three months ended March 31, 2020 and 2019, respectively. Excludes depreciation and amortization expense.
(f)(e) 
Primarily related to refined product distribution costs, including fees paid to our two sponsored master limited partnerships, MPLXIncludes income from equity method investments, net gain on disposal of assets and ANDX.other income.




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The following table presents certain benchmark prices in our marketing areas and market indicators that we believe are helpful in understanding the results of our Refining & Marketing segment. Following the acquisition of Andeavor in October 2018, we expanded the benchmark prices included in these tables to include market information for the West Coast region of the United States, including LA CARBOB and LA CARB diesel spot prices, ANS crude prices and a West Coast ANS 3-2-1 crack spread. However, since the results of the Andeavor businesses are only included in our results from October 1, 2018 forward, these market indicators did not affect our results for the first quarter of 2018. The benchmark crack spreads below do not reflect the market cost of RINs necessary to meet EPA renewable volume obligations for attributable products under the Renewable Fuel Standard.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
Benchmark Spot Prices (dollars per gallon)
 2019 2018 2020 2019
Chicago CBOB unleaded regular gasolineChicago CBOB unleaded regular gasoline$1.51
 $1.74
Chicago CBOB unleaded regular gasoline$1.21
 $1.51
Chicago ULSDChicago ULSD1.84
 1.94
Chicago ULSD1.43
 1.84
USGC CBOB unleaded regular gasolineUSGC CBOB unleaded regular gasoline1.52
 1.77
USGC CBOB unleaded regular gasoline1.25
 1.52
USGC ULSDUSGC ULSD1.88
 1.93
USGC ULSD1.47
 1.88
LA CARBOB 1.82
 1.98
 1.54
 1.82
LA CARB diesel 1.92
 2.01
 1.63
 1.92
        
Market Indicators (dollars per barrel)
        
LLS $62.34
 $65.82
 $47.65
 $62.34
WTI 54.90
 62.89
 45.78
 54.90
ANS 64.48
 67.00
 51.03
 64.48
Crack Spreads:        
Mid-Continent WTI 3-2-1Mid-Continent WTI 3-2-1$11.70
 $9.89
Mid-Continent WTI 3-2-1$7.39
 $11.70
USGC LLS 3-2-1USGC LLS 3-2-15.23
 7.88
USGC LLS 3-2-16.48
 5.23
West Coast ANS 3-2-1West Coast ANS 3-2-111.91
 13.77
West Coast ANS 3-2-112.68
 11.91
Blended 3-2-1(a)
Blended 3-2-1(a)
9.29
 8.69
Blended 3-2-1(a)
8.31
 9.29
Crude Oil Differentials:Crude Oil Differentials:   Crude Oil Differentials:   
SweetSweet$(3.30) $(0.59)Sweet$(0.70) $(3.30)
SourSour(3.13) (6.35)Sour(4.90) (3.13)
(a) 
Blended 3-2-1 Mid-Continent/USGC/West Coast crack spread is 38/38/24 percent in 20192020 and Blended 3-2-1 Mid-Continent/USGC crack spread is 40/60 percent in 2018, which reflects MPC’s capacity prior to the Andeavor acquisition.2019. These blends are based on our refining capacity by region in each period.
First Quarter 20192020 Compared to First Quarter 20182019
Refining & Marketing segment revenues increased $8.40decreased $3.19 billion primarily due to higherlower refined product sales volumes, which increased 1,408decreased 81 mbpd, mainly due to the Andeavor acquisition on October 1, 2018, partially offset byand decreased average refined product sales prices of $0.08$0.22 per gallon. These decreases were primarily the result of reduced travel and business operations associated with the COVID-19 pandemic.
Refinery crude oil capacity utilization was 91 percent and net refinery throughputs decreased 90 mbpd during the first quarter of 2020.
Refining & Marketing segment loss from operations increased $201$288 million primarily drivendue to lower blended crack spreads and higher planned turnaround expenses.
Refining & Marketing margin was $11.30 per barrel for the first quarter of 2020 compared to $11.17 per barrel for the first quarter of 2019. Refining & Marketing margin is affected by narrower crude discounts across our medium and heavy crude slate. Additionally, high industry gasoline inventories following the fourth quarter’s strong production environment resulted in weaker gasoline margins particularly in January of 2019.
Based on the changes inperformance against the market indicators shown above,earlier, which use spot market values and an estimated mix of crude purchases and product sales,sales. Based on the market indicators and our crude oil throughput, we estimate a positivenet negative impact of $1.41 billionapproximately $490 million on Refining & Marketing segment income from operations, largely driven by a $1.54 billion benefit from increases in sales volume. Differences in our resultsmargin for the first quarter of 2020 compared to thesethe first quarter of 2019, primarily due to lower WTI crack spreads and narrower sweet crude oil differentials, partially offset by wider sour crude oil differentials. Our reported Refining & Marketing margin differs from market indicators including the effects of product price realizations,due to the mix of crudes purchased and their costs, the effect of market structure on our crude oil acquisition prices, the effect of RIN prices on the crack spread, and other items like refinery yields and other feedstock variances,variances. These factors had an estimated negativenet positive effect of $120approximately $470 million on Refining & Marketing segment income in the first quarter of 20192020 compared to the first quarter of 2018.2019.
Refinery capacity utilization was 95 percent inclusive of turnaround activity during theRefining operating costs, excluding depreciation and amortization, increased $0.42 per barrel primarily due to higher engineered projects, maintenance costs and taxes, partially offset by lower energy costs. While, distribution costs, excluding depreciation and amortization, were flat as compared to first quarter of 2019, and crude oil throughputs increased 1,124 mbpd primarily due to the refineries acquired from Andeavor.lower throughput resulted in an $0.08


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Refining & Marketing margin was $11.17increase in these costs on a per barrel for the first quarterbasis. Distribution costs, excluding depreciation and amortization, include fees paid to MPLX of 2019 compared to $10.58 per barrel for the first quarter of 2018. Refinery direct operating costs decreased $0.02 per barrel. In the first quarter of 2019, planned turnaround$858 million and major maintenance costs decreased $0.99 per barrel, largely attributable to lower turnaround costs at our Galveston Bay refinery partially offset by higher turnaround costs at our Los Angeles and Robinson refineries. In the first quarter of 2019, other manufacturing costs were $0.94 per barrel higher primarily due to the refineries acquired in the Andeavor acquisition. Higher crude throughputs during the first three months of 2019 also reduced refinery direct operating costs per barrel.

Other operating expenses totaled $1,308$786 million for the first quarter of 2020 and 2019, as compared to $630 million for the first quarter of 2018. Theserespectively. Refining planned turnaround costs are primarily related to refined product distribution costs, including fees paid to our two sponsored master limited partnerships, MPLX and ANDX. Included in these costs were fees paid to MPLX of $609 million and $478 million for the first quarters of 2019 and 2018, respectively. The higher fees charged by MPLX were primarilyincreased $0.53 per barrel due to one additional monththe timing of services provided to the Refining & Marketing segment in the first quarter of 2019 following the February 1, 2018 dropdown of refining logistic assetsturnaround activity. Depreciation and fuels distribution services to MPLX. The balance of the increase was mainly drivenamortization per barrel increased by the inclusion of other operating expenses for the refining and marketing operations acquired from Andeavor.

$0.10 per barrel.
Supplemental Refining & Marketing Statistics
Three Months Ended 
March 31,
Three Months Ended 
March 31,
2019 20182020 2019
Refining & Marketing Operating Statistics      
Refined product export sales volumes (mbpd)(a)
430
 265
383
 430
Crude oil capacity utilization percent(b)
95
 93
91
 95
Refinery throughputs (mbpd):(c)
      
Crude oil refined2,869
 1,745
2,784
 2,869
Other charge and blendstocks215
 160
210
 215
Total3,084
 1,905
Net refinery throughput2,994
 3,084
Sour crude oil throughput percent52
 52
49
 52
Sweet crude oil throughput percent48
 48
51
 48
Refined product yields (mbpd):(c)
      
Gasoline1,533
 917
1,488
 1,533
Distillates1,091
 609
1,020
 1,091
Propane53
 31
58
 53
Feedstocks and petrochemicals330
 287
352
 330
Heavy fuel oil45
 34
37
 45
Asphalt80
 58
80
 80
Total3,132
 1,936
3,035
 3,132
(a) 
Represents fully loaded export cargoes for each time period. These sales volumes are included in the total sales volume amounts.
(b) 
Based on calendar-day capacity, which is an annual average that includes down time for planned maintenance and other normal operating activities.
(c) 
Excludes inter-refinery volumes which totaled 7678 mbpd and 4276 mbpd for the three months ended March 31, 20192020 and 2018,2019, respectively.


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Retail
The following includes key financial and operating data for the first quarter of 20192020 compared to the first quarter of 2018. Our results include the results of Andeavor from the October 1, 2018 acquisition date forward.2019.

chart-aa1eaf72672b7029dfda02.jpgchart-73da34999adf7c24662a02.jpgretail_revenues.jpgretail_ifo.jpg

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retail_fuelsalesvolume.jpgretail_fuelmargin.jpgmerchandisemargin.jpg
(a) 
The price paid by consumers or direct dealers less the cost of refined products, including transportation, consumer excise taxes and bankcard processing fees (where applicable), divided by gasoline and distillate sales volume. Excludes LCM inventory valuation adjustments.
(b) 
See “Non-GAAP Measures” section for reconciliation and further information regarding this non-GAAP measure.


 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
Key Financial and Operating Data  2019 2018 2020 2019
Average fuel sales prices (dollars per gallon)
Average fuel sales prices (dollars per gallon)
$2.58
 $2.52
Average fuel sales prices (dollars per gallon)
$2.41
 $2.58
Merchandise sales (in millions)
 $1,413
 $1,129
 $1,461
 $1,413
Merchandise margin (in millions)(a)(b)
Merchandise margin (in millions)(a)(b)
$407
 $319
Merchandise margin (in millions)(a)(b)
$414
 $407
Same store gasoline sales volume (period over period)(c)
Same store gasoline sales volume (period over period)(c)
(3.2%) (1.5%)
Same store gasoline sales volume (period over period)(c)
(8.3)% (3.2)%
Same store merchandise sales (period over period)(c)(d)
Same store merchandise sales (period over period)(c)(d)
5.4% 2.3%
Same store merchandise sales (period over period)(c)(d)
0.7% 5.4%
Convenience stores at period-end 3,918
 2,742
 3,881
 3,918
Direct dealer locations at period-endDirect dealer locations at period-end1,062
 
Direct dealer locations at period-end1,070
 1,062
(a) 
The price paid by the consumers less the cost of merchandise.
(b) 
See “Non-GAAP Measures” section for reconciliation and further information regarding this non-GAAP measure.
(c) 
Same store comparison includes only locations owned at least 13 months.  
(d) 
Excludes cigarettes.

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First Quarter 20192020 Compared to First Quarter 20182019
Retail segment revenues increased $2.81 billiondecreased $607 million primarily due to decreased fuel sales partially offset by increased fuel and merchandise sales resulting from the Andeavor acquisition on October 1, 2018. The Andeavor acquisition added approximately 1,100 company-owned and operated locations along with long-term supply contracts for approximately 1,060 direct dealers locations. Fuelsales. Total fuel sales volumes increased 1.11 billiondecreased 280 million gallons almost all of which was related to the acquisition, and average fuel sales prices increased $0.06decreased $0.17 per gallon. Merchandise sales increased $284 million resulting from$48 million. These changes were primarily due to the contributionseffects of the acquired businesses.COVID-19 pandemic which resulted in reduced fuel sales from restricted travel, social distancing and reduced business operations and increased merchandise sales primarily of cigarettes, beer and wine, and other merchandise. In addition, fuel sales volumes decreased as a result of an agreement between Speedway and Pilot Travel Centers LLC (“PTC”), effective October 1, 2019, in which PTC supplies, prices and sells diesel fuel at certain Speedway and PTC locations with both companies sharing in the diesel fuel margins.
Retail segment income from operations increased $75$349 million primarily due tolargely driven by higher light product and merchandisefuel margins largely related to the addition of the legacy Andeavor retail operations as well as a $24 million year-over-year increase in MPC's legacy Speedway segment earnings. These increases were partially offset by an increase in operating expenses resulting from the locations acquired from Andeavor. Theexpenses. Retail fuel margin increased to 32.91 cents per gallon in the first quarter of 2020, from 17.15 cents per gallon in the first quarter of 2019 compared with 15.61 cents per gallon in the first quarter2019.

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Table of 2018 and the merchandise margin increased $88 million.Contents

Midstream
The following includes key financial and operating data for the first quarter of 20192020 compared to the first quarter of 2018. Our results include the results of Andeavor from the October 1, 2018 acquisition date forward.2019.

chart-8936ef288ee13c178c1a02.jpgchart-2ba373e09965c8dbd9fa02.jpgmidstream_revenue.jpgmidstream_ifo.jpg



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chart-c3c74fad11d3376c990a02.jpgchart-a99fbee8e650b345784a02.jpgchart-67ac9619fac356e991ca02.jpggatheringsystemthroughput.jpgnaturalgasprocessed.jpgc2nglsfracionated.jpg
(a) 
On owned common-carrier pipelines, excluding equity method investments.
(b) 
Includes amounts related to unconsolidated equity method investments on a 100 percent basis.


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 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
Benchmark Prices 2019 2018 2020 2019
Natural Gas NYMEX HH ($ per MMBtu)
Natural Gas NYMEX HH ($ per MMBtu)
$2.87
 $2.85
Natural Gas NYMEX HH ($ per MMBtu)
$1.87
 $2.87
C2 + NGL Pricing ($ per gallon)(a)
C2 + NGL Pricing ($ per gallon)(a)
$0.62
 $0.73
C2 + NGL Pricing ($ per gallon)(a)
$0.40
 $0.62
(a) 
C2 + NGL pricing based on Mont Belvieu prices assuming an NGL barrel of approximately 35 percent ethane, 35 percent propane, 6 percent Iso-Butane,iso-butane, 12 percent normal butane and 12 percent natural gasoline.
First Quarter 20192020 Compared to First Quarter 2018
On February 1, 2018, we completed the dropdown of refining logistics assets and fuels distribution services to MPLX, which is reported in our Midstream segment. These new businesses were reported in the Midstream segment prospectively from February 1, 2018.2019
Midstream segment revenue increased $845decreased $29 million primarily due to lower natural gas and NGL prices during the inclusion of ANDX revenues subsequent to the Andeavor acquisition on October 1, 2018. In addition, the first quarter of 2019 reflects a full quarter of fees charged for fuels distribution and refining logistics services provided to Refining & Marketing as compared to only two months of fees in the first quarter of 2018 following the February 1, 2018 dropdown to MPLX.quarter.
Midstream segment income from operations increased $341 million largely due to contributionswas consistent with the first quarter of $220 million from ANDX and a $121 million increase in Midstream segment results driven primarily by growth2019 as strong performance across MPLX’s businesses.base business was driven by stable, fee-based earnings primarily from pipeline volume commitments as well as contributions from organic growth projects.
Items not Allocated to Segments
Key Financial Information (in millions)
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
 2019 2018 2020 2019
Items not allocated to segments:Items not allocated to segments:   Items not allocated to segments:   
Corporate and other unallocated items(a)
Corporate and other unallocated items(a)
$(191) $(89)
Corporate and other unallocated items(a)
$(227) $(191)
Capline restructuring gainCapline restructuring gain207
 
Capline restructuring gain
 207
Transaction-related costsTransaction-related costs(91) 
Transaction-related costs(35) (91)
ImpairmentsImpairments(9,137) 
Inventory market valuation adjustmentInventory market valuation adjustment(3,220) 
(a) 
Corporate and other unallocated items consistsconsist primarily of MPC’s corporate administrative expenses and costs related to certain non-operating assets, except for corporate overhead expenses attributable to MPLX, and ANDX, which are included in the Midstream segment. Corporate overhead expenses are not allocated to the Refining & Marketing and Retail segments.
First Quarter 20192020 Compared to First Quarter 20182019
Corporate and other unallocated items increased $102$36 million largelyprimarily due to increasedan information systems integration project and incremental legal expenses.
During the first quarter of 2020, we recorded impairment charges of approximately $9.14 billion, which includes $7.82 billion related to goodwill and long-lived assets and impairments of equity method investments of $1.32 billion, and an inventory market valuation adjustment charge of $3.22 billion primarily driven by the effects of COVID-19 and the decline in commodity prices.
Other unallocated items include transaction-related costs and expensesof $35 million for the combined company afterfirst quarter of 2020 associated with the Speedway separation, Midstream strategic review and other related activities and $91 million for the first quarter of 2019 largely related to the recognition of an obligation for vacation benefits provided to former Andeavor employees as part of the Andeavor acquisition.

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Table In the first quarter of Contents

Other2019, other unallocated items include a $207 million gain resulting from the agreements executed with Capline LLC to contribute our 33 percent undivided interest in the Capline pipeline system in exchange for a 33 percent ownership interest in Capline LLC. Other unallocated items also include transaction-related costs of $91 million associated with the Andeavor acquisition. The transaction-related costs recognized in the first quarter largely relate to the recognition of an obligation for vacation benefits provided to former Andeavor employees.
Non-GAAP Financial Measures
Management uses certain financial measures to evaluate our operating performance that are calculated and presented on the basis of methodologies other than in accordance with GAAP. We believe these non-GAAP financial measures are useful to investors and analysts to assess our ongoing financial performance because, when reconciled to itstheir most comparable GAAP financial measure,measures, they provide improved comparability between periods through the exclusion of certain items that we believe are not indicative of our core operating performance and that may obscure our underlying business results and trends. These measures should not be considered a substitute for, or superior to, measures of financial performance prepared in accordance with GAAP, and our calculations thereof may not be comparable to similarly titled measures reported by other companies. The non-GAAP financial measures we use are as follows:

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Refining & Marketing Margin
Refining margin is defined as sales revenue less the cost of refinery inputs and purchased products and excludes any LCM inventory market adjustment.products.
   Three Months Ended 
March 31,
Reconciliation of Refining & Marketing loss from operations to Refining & Marketing margin (in millions)
 2019 2018
Refining & Marketing loss from operations $(334) $(133)
Plus:    
Refinery direct operating costs(a)
 1,739
 1,081
Refinery depreciation and amortization 387
 236
Other:    
Operating expenses(a)(b)
 1,268
 614
Depreciation and amortization 40
 16
Refining & Marketing margin $3,100
 $1,814
   Three Months Ended 
March 31,
Reconciliation of Refining & Marketing income from operations to Refining & Marketing margin (in millions)
 2020 2019
Refining & Marketing income from operations $(622) $(334)
Plus (Less):    
Refining operating costs(a)
 1,636
 1,552
Refining depreciation and amortization 401
 387
Refining planned turnaround costs 329
 186
Distribution costs(b)
 1,290
 1,290
Distribution depreciation and amortization 46
 40
(Income) loss from equity method investments 3
 (1)
Net gain on disposal of assets 
 (6)
Other income (4) (14)
Refining & Marketing margin $3,079
 $3,100
(a) 
Includes refining major maintenance and operating costs. Excludes planned turnaround and depreciation and amortization.amortization expense.
(b) 
These costs are primarily related to refined product distribution costs, includingIncludes fees paid to our two sponsored master limited partnerships, MPLX of $858 million and ANDX.$786 million for the first quarter of 2020 and 2019, respectively. Excludes depreciation and amortization expense.
Retail Fuel Margin
Retail fuel margin is defined as the price paid by consumers or direct dealers less the cost of refined products, including transportation, consumer excise taxes and bankcard processing fees (where applicable) and excluding any LCM inventory market adjustment..
Retail Merchandise Margin
Retail merchandise margin is defined as the price paid by consumers less the cost of merchandise.

   Three Months Ended 
March 31,
Reconciliation of Retail income from operations to Retail total margin (in millions)
 2020 2019
Retail income from operations $519
 $170
Plus (Less):    
Operating, selling, general and administrative expenses 598
 583
Depreciation and amortization 125
 126
Income from equity method investments (22) (17)
Net gain on disposal of assets (1) (2)
Other income (49) (2)
Retail total margin $1,170
 $858
     
Retail total margin:    
Fuel margin $731
 $429
Merchandise margin 414
 407
Other margin 25
 22
Retail total margin $1,170
 $858


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   Three Months Ended 
March 31,
Reconciliation of Retail income from operations to Retail total margin (in millions)
 2019 2018
Retail income from operations $170
 $95
Plus (Less):    
Operating, selling, general and administrative expenses 583
 384
Depreciation and amortization 126
 79
Income from equity method investments (17) (14)
Net gain on disposal of assets (2) 
Other income (2) (1)
Retail total margin $858
 $543
     
Retail total margin:    
Fuel margin $429
 $217
Merchandise margin 407
 319
Other margin 22
 7
Retail total margin $858
 $543


LIQUIDITY AND CAPITAL RESOURCES
Cash Flows
Our consolidated cash and cash equivalents balance was approximately $877 million$1.69 billion at March 31, 20192020 compared to $1.69$1.53 billion at December 31, 2018.2019. Net cash provided by (used in) operating activities, investing activities and financing activities are presented in the following table. Our cash flows reflect the results of the business acquired in connection with the Andeavor acquisition from October 1, 2018 forward.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions) 2019 2018 2020 2019
Net cash provided by (used in):Net cash provided by (used in):   Net cash provided by (used in):   
Operating activitiesOperating activities$1,623
 $(137)Operating activities$(768) $1,623
Investing activitiesInvesting activities(1,520) (778)Investing activities(1,088) (1,520)
Financing activitiesFinancing activities(920) 2,557
Financing activities2,021
 (920)
Total increase (decrease) in cashTotal increase (decrease) in cash$(817) $1,642
Total increase (decrease) in cash$165
 $(817)
Net cash provided by operating activities increased $1.76decreased $2.39 billion in the first three months of 20192020 compared to the first three months of 2018,2019, primarily due to favorable changesan unfavorable change in working capital of $1.40$2.52 billion and an increasemainly due to a decrease in operating results.accounts payable. Changes in working capital exclude changes in short-term debt.
Changes in working capital, excluding changes in short-term debt, were a net $470 million source of cash in the first three- months of 2019 compared to a net $933 million$2.03 billion use of cash in the first three months of 2018.2020 compared to a net $489 million source of cash in the first three months of 2019.
For the first three months of 2020, changes in working capital, excluding the LCM reserve and changes in short-term debt, were a net $2.03 billion use of cash primarily due to the effects of decreasing energy commodity prices at the end of the period on working capital. Accounts payable decreased primarily due to a decrease in crude prices. Current receivables decreased primarily due to lower crude and refined product prices partially offset by an increase in crude volumes. Excluding the LCM reserve,inventories increased due to increases in crude and refined product inventories.
For the first three months of 2019, changes in working capital, excluding changes in short-term debt, were a net $470$489 million source of cash primarily due to the effects of increasingincreases in energy commodity prices at the end of the period on working capital. Accounts payable increased primarily due to an increase in crude prices. Current receivables increased primarily due to higher refined product and crude prices and higher crude sales volumes. Inventories decreased due to decreases in refined product and merchandise inventories, partially offset by increases in crude and materials and supplies inventories.
For the first three months of 2018, changes in working capital, excluding changes in short-term debt, were a net $933 million use of cash primarily due to the effect of decreases in volumes partially offset by increases in energy commodity prices at the end of the period on working capital. Accounts payable decreased primarily due to lower crude oil volumes purchased slightly offset by higher crude oil prices. Inventories decreased due to decreases in crude, refined products and materials and supplies inventories. Current receivables decreased primarily due to lower refined product volumes slightly offset by higher prices.

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Net cash used in investing activities increased $742decreased $432 million in the first three months of 20192020 compared to the first three months of 2018,2019, primarily due to the following:
An increasea decrease in additions to property, plant and equipment of $486$179 million primarily due to increaseddecreased capital expenditures in the first three months of 20192020 in our Midstream and Refining & Marketing segments; and
an increasea decrease in net investments of $282$231 million largely due to investments in the first quarter of 2019 connection with the construction of the Gray Oak Pipeline, which is scheduled to commence operationsbegan initial start-up in the fourth quarter of 2019.
The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. A reconciliation of additions to property, plant and equipment per the consolidated statements of cash flows to reported total capital expenditures and investments follows.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions) 2019 2018 2020 2019
Additions to property, plant and equipment per the consolidated statements of cash flowsAdditions to property, plant and equipment per the consolidated statements of cash flows$1,241
 $755
Additions to property, plant and equipment per the consolidated statements of cash flows$1,062
 $1,241
Asset retirement expenditures
 1
Decrease in capital accrualsDecrease in capital accruals(235) (49)Decrease in capital accruals(166) (235)
Total capital expendituresTotal capital expenditures1,006
 707
Total capital expenditures896
 1,006
Investments in equity method investees (excludes acquisitions)Investments in equity method investees (excludes acquisitions)325
 41
Investments in equity method investees (excludes acquisitions)169
 325
Total capital expenditures and investmentsTotal capital expenditures and investments$1,331
 $748
Total capital expenditures and investments$1,065
 $1,331

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Financing activities were a net $2.02 billion source of cash in the first three months of 2020 compared to a net $920 million use of cash in the first three months of 2019 compared to2019.
Long-term debt borrowings and repayments were a net $2.56$2.73 billion source of cash in the first three months of 2018.
Long-term debt borrowings and repayments, including debt issuance costs, were2020 compared to a net $573 million source of cash in the first three months of 2019 compared to a net $4.29 billion source of cash in2019. During the first three months of 2018.2020, MPC had borrowings of $2.0 billion under its revolving credit facility, borrowed and repaid $925 million under its trade receivables facility and MPLX had net borrowings of $750 million under its revolving credit facility. During the first three months of 2019, MPLX had net borrowings of $425 million under its revolving credit facility and ANDX had net borrowings of $159 million under its revolving credit facility. During the first three monthsMPLX completed its acquisition of 2018, MPLX issued $5.5 billion of senior notes, we redeemed $600 million of our senior notes and MPLX repaid $505 million in outstanding borrowings under its revolving credit facility.ANDX on July 30, 2019.
Cash used in common stock repurchases decreased $442 million in the first three months of 2019 compared to the first three months of 2018. Share repurchases totaled $885 million in the first three months of 20192020 compared to $1.33 billionthe first three months of 2019. There were no share repurchases in the first three months of 2018. In 2018, share repurchases were funded primarily by after tax proceeds from2020 compared to $885 million in the February 1, 2018 dropdown.first three months of 2019. See Note 8 to the unaudited consolidated financial statements for further discussion of share repurchases.
Cash used in dividend payments increased $135$23 million in the first three months of 20192020 compared to the first three months of 2018,2019, primarily due to a net increase in the number of shares of our common stock outstanding related to the Andeavor acquisition and a $0.07$0.05 per share increase in our base dividend, partially offset by a reduction of shares resulting from share repurchases.repurchases in 2019. Our dividend payments were $0.58 per common share in the first three months of 2020 compared to $0.53 per common share in the first three months of 2019 compared to $0.46 per common share in the first three months of 2018.2019.
Cash used in distributions to noncontrolling interests increased $130 million in the first three months of 2019 compared to the first three months of 2018, primarily due to the addition of ANDX distributions subsequent to the acquisition of Andeavor and an increase in MPLX’s distribution per common unit.
Contributions from noncontrolling interests increased $94 million in the first three months of 2019 compared to the first three months of 2018 primarily due to cash received in 2019 for an increased noncontrolling interest in an MPLX subsidiary.
Contributions from noncontrolling interests decreased $95 million in the first three months of 2020 compared to the first three months of 2019 primarily due to cash received in 2019 for an increased noncontrolling interest in an MPLX subsidiary.
Derivative Instruments
See Item 3. Quantitative and Qualitative Disclosures about Market Risk for a discussion of derivative instruments and associated market risk.

49


Capital Resources
MPC, Excluding MPLX
We control MPLX through our ownership of the general partner, however, the creditors of MPLX do not have recourse to MPC’s general credit through guarantees or other financial arrangements. The assets of MPLX can only be used to settle its own obligations and its creditors have no recourse to our assets. Therefore, in the following table, we present the liquidity of MPC, excluding MPLX. MPLX liquidity is discussed in the following section.
Our liquidity, excluding MPLX, totaled $7.47$6.38 billion at March 31, 20192020 consisting of:
 March 31, 2019 March 31, 2020
(In millions) Total Capacity Outstanding Borrowings 
Available
Capacity
 Total Capacity Outstanding Borrowings 
Available
Capacity
Bank revolving credit facility(a)(b)
Bank revolving credit facility(a)(b)
$5,000
 $32
 $4,968
Bank revolving credit facility(a)(b)
$5,000
 $2,001
 $2,999
364-day bank revolving credit facility364-day bank revolving credit facility1,000
 
 $1,000
364-day bank revolving credit facility1,000
 
 $1,000
Trade receivables facility(c)Trade receivables facility(c)750
 
 750
Trade receivables facility(c)750
 
 750
TotalTotal$6,750
 $32
 $6,718
Total$6,750
 $2,001
 $4,749
Cash and cash equivalents(b)(d)
Cash and cash equivalents(b)(d)
    755
Cash and cash equivalents(b)(d)
    1,633
Total liquidityTotal liquidity    $7,473
Total liquidity    $6,382
(a) 
Excludes MPLX’s $3.50 billion bank revolving credit facility, which had approximately $2.75 billion available as of March 31, 2020.
(b)
Outstanding borrowings include $32$1 million in letters of credit outstanding under this facility. Excludes MPLX’s $2.25 billion bank revolving credit facility, which had approximately $1.82 billion available as of March 31, 2019, and ANDX’s $2.10 billion bank revolving credit facilities, which had approximately $696 million available as of March 31, 2019.
(b)(c) 
Availability under our $750 million trade receivables facility is a function of eligible trade receivables, which will be lower in a sustained lower price environment for refined products. As of April 30, 2020 eligible trade receivables supported borrowings of approximately $517 million.
(d)
Excludes MPLX and ANDX cash and cash equivalents of $93 million and $29 million, respectively.$57 million.
Because of the alternatives available to us, including internally generated cash flow and access to capital markets and a commercial paper program, we believe that our short-term and long-term liquidity is adequate to fund not only our current operations, but also our near-term and long-term funding requirements, including capital spending programs, the repurchase of shares of our common stock, dividend payments, defined benefit plan contributions, repayment of debt maturities and other amounts that may ultimately be paid in connection with contingencies.

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We have a commercial paper program that allows us to have a maximum of $2.0 billion in commercial paper outstanding. We do not intend to have outstanding commercial paper borrowings in excess of available capacity under our bank revolving credit facility. As of March 31, 2019,2020, we had no commercial paper borrowings outstanding.
See Note 17On April 27, 2020, MPC entered into a credit agreement with a syndicate of lenders providing for an additional $1 billion 364-day revolving credit facility. The credit agreement for the additional 364-day revolving credit facility contains representations and warranties, affirmative and negative covenants and events of default that we consider customary for agreements of their nature and type and substantially similar to those contained in our existing $5.0 billion five-year revolving credit facility and $1.0 billion 364-day revolving credit facility.
On April 27, 2020, MPC closed on the unaudited consolidated financial statements for further discussionissuance of $2.5 billion in aggregate principal amount of senior notes in a public offering, consisting of $1.25 billion aggregate principal amount of 4.500 percent unsecured senior notes due 2023 and $1.25 billion aggregate principal amount of 4.700 percent unsecured senior notes due 2025. MPC used the net proceeds from this offering to repay amounts outstanding under its five-year revolving credit facility.
The following table shows our debt.available credit capacity, excluding MPLX, as of May 5, 2020.
(Dollars in millions) 
Total
Capacity
 
Outstanding
Borrowings
 
Outstanding
Letters
of Credit
 
Available
Capacity
 Expiration
MPC 364-day bank revolving credit facility $1,000
 $
 $
 $1,000
 September 2020
MPC 364-day bank revolving credit facility 1,000
 
 
 1,000
 April 2021
MPC bank revolving credit facility(a)
 5,000
 750
 1
 4,249
 October 2023
MPC trade receivables securitization facility(b)
 517
 
 
 517
 July 2021
Available capacity, excluding MPLX, as of May 5, 2020       6,766
  
(a)
Borrowed $2 billion on March 30, 2020 and $1.5 billion in April. Repaid $2.75 billion in May.
(b)
Availability under our $750 million trade receivables facility is a function of eligible trade receivables, which will be lower in a sustained lower price environment for refined products. As of April 30, 2020 eligible trade receivables supported borrowings of approximately $517 million.
The MPC credit agreements and our trade receivables facility contain representations and warranties, affirmative and negative covenants and events of default that we consider usual and customary for agreements of these types. The financial covenant included in the MPC credit agreements requires us to maintain, as of the last day of each fiscal quarter, a ratio of Consolidated Net Debt to Total Capitalization (as defined in the MPC credit agreements) of no greater than 0.65 to 1.00. As of March 31, 2019,2020, we were in compliance with thisthe covenants contained in the MPC bank revolving credit facility and our trade receivables facility, including the financial covenant with a ratio of Consolidated Net Debt to Total Capitalization of 0.220.31 to 1.00, as well as the other covenants contained in the MPC bank revolving credit facility.
The MPLX credit agreement contains representations and warranties, affirmative and negative covenants and events of default that we consider usual and customary for agreements of these types. The MPLX credit agreement includes a financial covenant that requires MPLX to maintain a ratio of Consolidated Total Debt (as defined in the MPLX credit agreement) as of the end of each fiscal quarter to Consolidated EBITDA (as defined in the MPLX credit agreement) for the prior four fiscal quarters of not greater than 5.0 to 1.0 (or 5.5 to 1.0 during the six-month period following certain acquisitions). Consolidated EBITDA is subject to adjustments for certain acquisitions completed and capital projects undertaken during the relevant period. Other covenants restrict MPLX and/or certain of its subsidiaries from incurring debt, creating liens on assets and entering into transactions with affiliates. As of March 31, 2019, MPLX was in compliance with this debt covenant, with a ratio of Consolidated Total Debt to Consolidated EBITDA of 3.85 to 1.0, as well as the other covenants contained in the MPLX credit agreement.
The ANDX credit agreements contain certain representations and warranties, affirmative and restrictive covenants and events of default that we consider to be usual and customary for an agreement of this type, including a financial covenant that requires ANDX to maintain a Consolidated Leverage Ratio (as defined in the ANDX credit agreements) for the prior four fiscal quarters of no greater than 5.0 to 1.0 (or 5.5 to 1.0 for up to two fiscal quarters following certain acquisitions). Consolidated EBITDA used to calculate the Consolidated Leverage Ratio is subject to adjustments for certain acquisitions completed and capital projects undertaken during the relevant period. The covenants also restrict, among other things, ANDX’s ability and/or the ability of certain of its subsidiaries to incur debt, create liens on assets and enter into transactions with affiliates. As of March 31, 2019, ANDX was in compliance with this debt covenant, with a Consolidated Leverage Ratio of 3.86 to 1.0, as well as the other covenants contained in the ANDX credit agreements.
.

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1.00.
Our intention is to maintain an investment-grade credit profile. As of March 31, 2019,May 5, 2020, the credit ratings on our senior unsecured debt wereare as follows.
CompanyRating AgencyRating
MPCMoody’sBaa2 (stable(negative outlook)
 Standard & Poor’sBBB (stable(negative outlook)
 FitchBBB (stable outlook)
MPLXMoody’sBaa3 (stable outlook)
Standard & Poor’sBBB (stable outlook)
FitchBBB- (positive outlook)
ANDXMoody’sBa1 (review for upgrade)
Standard & Poor’sBBB- (positive watch)
FitchBBB- (stable(negative outlook)
The ratings reflect the respective views of the rating agencies. Although it is our intention to maintain a credit profile that supports an investment-grade rating, there is no assurance that these ratings will continue for any given period of time. The ratings may be revised or withdrawn entirely by the rating agencies if, in their respective judgments, circumstances so warrant.
None of the MPC credit agreements the MPLX credit agreement, the ANDX credit agreements or our trade receivables facility contains credit rating triggers that would result in the acceleration of interest, principal or other payments in the event that our credit ratings are downgraded. However, any downgrades of our senior unsecured debt could increase the applicable interest rates, yields and other fees payable under such agreements.agreements and may limit our flexibility to obtain financing in the future, including to refinance existing indebtedness. In addition, a downgrade of our senior unsecured debt rating to below investment-grade levels could, under certain circumstances, decrease the amount of trade receivables that are eligible to be sold under our trade receivables facility, impact our ability to purchase crude oil on an unsecured basis and could result in us having to post letters of credit under existing transportation services or other agreements.
See Note 17 to the unaudited consolidated financial statements for further discussion of our debt.

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MPLX
MPLX’s liquidity totaled $4.31 billion at March 31, 2020 consisting of:
  March 31, 2020
(In millions) Total Capacity Outstanding Borrowings 
Available
Capacity
MPLX LP - bank revolving credit facility$3,500
 $750
 $2,750
MPC Intercompany Loan Agreement1,500
 
 1,500
Total$5,000
 $750
 $4,250
Cash and cash equivalents    57
Total liquidity    $4,307
The MPLX credit agreement and term loan agreement contain certain representations and warranties, affirmative and restrictive covenants and events of default that we consider to be usual and customary for an agreement of this type. The financial covenant requires MPLX to maintain a ratio of Consolidated Total Debt as of the end of each fiscal quarter to Consolidated EBITDA (both as defined in the MPLX credit agreement) for the prior four fiscal quarters of no greater than 5.0 to 1.0 (or 5.5 to 1.0 during the six-month period following certain acquisitions). Consolidated EBITDA is subject to adjustments for certain acquisitions completed and capital projects undertaken during the relevant period. Other covenants restrict MPLX and/or certain of its subsidiaries from incurring debt, creating liens on assets and entering into transactions with affiliates. As of March 31, 2020, MPLX was in compliance with the covenants, including the financial covenant with a ratio of Consolidated Total Debt to Consolidated EBITDA of 3.80 to 1.0.
Our intention is to maintain an investment-grade credit profile for MPLX. As of May 5, 2020, the credit ratings on MPLX’s senior unsecured debt are as follows.
CompanyRating AgencyRating
MPLXMoody’sBaa2 (negative outlook)
Standard & Poor’sBBB (negative outlook)
FitchBBB (negative outlook)
The ratings reflect the respective views of the rating agencies. Although it is our intention to maintain a credit profile that supports an investment-grade rating for MPLX, there is no assurance that these ratings will continue for any given period of time. The ratings may be revised or withdrawn entirely by the rating agencies if, in their respective judgments, circumstances so warrant.

The agreements governing MPLX’s debt obligations do not contain credit rating triggers that would result in the acceleration of interest, principal or other payments in the event that MPLX credit ratings are downgraded. However, any downgrades of MPLX senior unsecured debt to below investment grade ratings could increase the applicable interest rates, yields and other fees payable under such agreements. In addition, a downgrade of MPLX senior unsecured debt ratings to below investment-grade levels may limit MPLX’s ability to obtain future financing, including to refinance existing indebtedness.
See Item 8. Financial Statements and Supplementary Data – Note 17 for further discussion of MPLX’s debt.
Capital Requirements
Capital SpendingInvestment Plan
MPC's capital investment plan for 2019 totals2020 originally totaled approximately $2.8$2.6 billion for capital projects and investments, excluding MPLX, ANDX, capitalized interest and acquisitions. MPC’s capital investment plan includes approximately $1.8 billion of growth capital and $1.0 billion of maintenance capital. This plan includes all of the planned capital spending for Refining & Marketing, Retail and Corporate as well as a portion of the planned capital investments in Midstream. MPLX’s capital investment plan for 2019, excluding capitalized interest2020 originally totaled approximately $1.75 billion.
In response to the COVID-19 environment, the company announced a consolidated capital spending reduction of $1.35 billion to $3.0 billion for 2020 as detailed in the table below. Remaining capital spend primarily relates to growth projects that are already in progress or spending that supports the safe and acquisitions, includes $2.2 billionreliable operation of organic growth capital and approximately $200 million of maintenance capital. ANDX’s capital investment plan for 2019, excluding capitalized interest and acquisitions, includes $600 million of organic growth capital and approximately $100 million of maintenance capital.our facilities. We continuously evaluate our capital investment plan and make changes as conditions warrant.

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  Capital Investment Plan
(In millions) Revised 2020 Outlook Original 2020 Guidance Reduction
MPC, excluding MPLX      
Refining & Marketing $1,300
 $1,550
 $(250)
Retail 300
 550
 (250)
Midstream - Other 230
 300
 (70)
Corporate and Other 120
 200
 (80)
Total MPC, excluding MPLX $1,950
 $2,600
 $(650)
       
Midstream - MPLX $1,050
 $1,750
 $(700)

Capital expenditures and investments for MPC and MPLX are summarized by segment below. These amounts include capital spending and investments related to businesses acquired in connection with the Andeavor acquisition from October 1, 2018 forward.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions) 2019 2018 2020 2019
MPC, excluding MPLX    
Refining & MarketingRefining & Marketing$394
 $191
 $459
 $394
RetailRetail73
 39
 76
 73
Midstream823
 482
Midstream - Other 76
 194
Corporate and Other(a)
Corporate and Other(a)
41
 36
 56
 41
Total capital expenditures and investments$1,331
 $748
Total MPC, excluding MPLX $667
 $702
    
Midstream - MPLX $398
 $629
(a) 
Includes capitalized interest of $31$29 million and $18$31 million for the three months ended March 31, 20192020 and 2018,2019, respectively.
Capital expenditures and investments in affiliates during the three months ended March 31, 20192020 were primarily for Midstream and Refining & Marketing segment projects. The Midstream segment capital investment plan includes projects for MPLX and ANDX. MPLX’s capital investment plan includes the addition of approximately 825 MMcf/d of processing capacity at five gas processing plants, two in the Marcellus and three in the Southwest, which expands MPLX’s processing capacity in the Permian Basin and the STACK shale play of Oklahoma. The MPLX capital investment plan also includes the addition of approximately 100 mbpd of fractionation capacity in the Marcellus and Utica basins and the continued expansion of MPLX’s marine fleet, long-haul crude

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oil, natural gas and NGL pipelines as well as projects to increase its export capability. The ANDX capital investment plan includes the construction of additional crude storage capacity for unloading of marine vessels, the construction of crude gathering systems to provide connectivity to multiple long-haul pipelines and a pipeline interconnect project to provide direct connectivity between certain MPC refineries. The remaining Midstreamsegment’s capital expenditure projects relate to investments in equity affiliate pipelines, including our expected investments in the Gray Oak Pipeline, a new pipeline spanning from the West Texas Permian Basin to the Gulf Coast which is expected to be in service by the end of 2019.
The Refining & Marketing segment capital investment plan includes projects focused on high-return investments in refinery optimization, production of higher value products, increased capacity to upgrade residual fuel oil and expanded export capacity. We also plan to continue investing in domestic light products supply placement flexibility.affiliates.
Other Capital Requirements
During the three months ended March 31, 2019,2020, we made no contributionscontributed $3 million to our funded pension plans, however, we have required funding for the 2019 plan year of approximately $64 million and weplans. We may choose to make additional contributions to our pension plans.
On April 24, 2019,29, 2020, our board of directors approved a dividend of $0.53$0.58 per share on common stock. The dividend is payable June 10, 2019,2020, to shareholders of record as of the close of business on May 16, 2019.20, 2020.
We may, from time to time, repurchase our senior notes in the open market, in tender offers, in privately-negotiated transactions or otherwise in such volumes, at such prices and upon such other terms as we deem appropriate.
Share Repurchases
During the three months ended March 31, 2020, we did not repurchase any of our common stock, which helped preserve our liquidity during the COVID-19 pandemic. Since January 1, 2012, our board of directors has approved $18.0 billion in total share repurchase authorizations and we have repurchased a total of $13.98$15.05 billion of our common stock, leaving $4.02$2.96 billion available for repurchases at March 31, 2019.2020. We will evaluate the timing to resume any future repurchases as market conditions evolve. The table below summarizes our total share repurchases for the three months ended March 31, 20192020 and 2018.2019. See Note 8 to the unaudited consolidated financial statements for further discussion of the share repurchase plans.

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Three Months Ended 
March 31,
Three Months Ended 
March 31,
(In millions, except per share data)2019 20182020 2019
Number of shares repurchased14
 19

 14
Cash paid for shares repurchased$885
 $1,327
$
 $885
Average cost per share$62.98
 $68.74
$
 $62.98
We may utilize various methods to effect the repurchases, which could include open market repurchases, negotiated block transactions, tender offers, accelerated share repurchases or open market solicitations for shares, some of which may be effected through Rule 10b5-1 plans. The timing and amount of future repurchases, if any, will depend upon several factors, including market and business conditions, and such repurchases may be discontinued at any time.
Contractual Cash Obligations
As of March 31, 2019,2020, our contractual cash obligations included long-term debt, capital and operating lease obligations, purchase obligations and other long-term liabilities. During the first three months of 2019,2020, our long-term debt commitments decreasedincreased approximately $230 million$2.55 billion primarily due to interest payments made duringborrowings under the quarter partially offset by increased borrowings on theMPC and MPLX bank revolving credit facility and ANDX bank revolving credit facilities.
During the quarter our contractual cash obligations for crude oil decreased primarily as a result of the decrease in crude prices during the period. There were no other material changes to our contractual cash obligations outside the ordinary course of business since December 31, 2018.

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2019.
Off-Balance Sheet Arrangements
Off-balance sheet arrangements comprise those arrangements that may potentially impact our liquidity, capital resources and results of operations, even though such arrangements are not recorded as liabilities under U.S. GAAP. Our off-balance sheet arrangements are limited to indemnities and guarantees that are described below. Although these arrangements serve a variety of our business purposes, we are not dependent on them to maintain our liquidity and capital resources, and we are not aware of any circumstances that are reasonably likely to cause the off-balance sheet arrangements to have a material adverse effect on our liquidity and capital resources.
We have provided various guarantees related to equity method investees. In conjunction with our spinoff from Marathon Oil, we entered into various indemnities and guarantees to Marathon Oil. These arrangements are described in Note 2422 to the unaudited consolidated financial statements.
ENVIRONMENTAL MATTERS AND COMPLIANCE COSTS
We have incurred and may continue to incur substantial capital, operating and maintenance, and remediation expenditures as a result of environmental laws and regulations. If these expenditures, as with all costs, are not ultimately reflected in the prices of our products and services, our operating results will be adversely affected. We believe that substantially all of our competitors must comply with similar environmental laws and regulations. However, the specific impact on each competitor may vary depending on a number of factors, including the age and location of its operating facilities, marketing areas, production processes and whether it is also engaged in the petrochemical business or the marine transportation of crude oil and refined products.
On March 3, 2014, the EPA signed the final Tier 3 fuel standards. The final Tier 3 fuel standards require, among other things, a lower annual average sulfur level in gasoline to no more than 10 ppm beginning in calendar year 2017. In addition, gasoline refiners and importers may not exceed a maximum per-gallon sulfur standard of 80 ppm while retailers may not exceed a maximum per-gallon sulfur standard of 95 ppm. From 2014 through 2018, we made approximately $490 million in capital expenditures to comply with these standards, and expect to make approximately $260 million in capital expenditures for these standards in 2019.
There have been no significant changes to our environmental matters and compliance costs during the three months ended March 31, 2019.2020.
CRITICAL ACCOUNTING ESTIMATES
As of March 31, 2019,2020, there have been no significant changes to our critical accounting estimates since our Annual Report on Form 10-K for the year ended December 31, 2018.2019 except as noted below.
Impairment Assessments of Long-Lived Assets, Intangible Assets, Goodwill and Equity Method Investments
Fair value calculated for the purpose of testing our long-lived assets, intangible assets, goodwill and equity method investments for impairment is estimated using the expected present value of future cash flows method and comparative market prices when appropriate. Significant judgment is involved in performing these fair value estimates since the results are based on forecasted financial information prepared using significant assumptions including:
Future operating performance. Our estimates of future operating performance are based on our analysis of various supply and demand factors, which include, among other things, industry-wide capacity, our planned utilization rate, end-user demand, capital expenditures and economic conditions. Such estimates are consistent with those used in our planning and capital investment reviews.

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Future volumes. Our estimates of future refinery, retail, pipeline throughput and natural gas and natural gas liquid processing volumes are based on internal forecasts prepared by our Refining & Marketing, Retail and Midstream segments operations personnel. Assumptions about the effects of COVID-19 on our future volumes are inherently subjective and contingent upon the duration of the pandemic, which is difficult to forecast.
Discount rate commensurate with the risks involved. We apply a discount rate to our cash flows based on a variety of factors, including market and economic conditions, operational risk, regulatory risk and political risk. This discount rate is also compared to recent observable market transactions, if possible. A higher discount rate decreases the net present value of cash flows.
Future capital requirements. These are based on authorized spending and internal forecasts.
Assumptions about the effects of COVID-19 and the macroeconomic environment are inherently subjective and contingent upon the duration of the pandemic and its impact on the macroeconomic environment, which is difficult to forecast. We base our fair value estimates on projected financial information which we believe to be reasonable. However, actual results may differ from these projections.
The need to test for impairment can be based on several indicators, including a significant reduction in prices of or demand for products produced, a weakened outlook for profitability, a significant reduction in pipeline throughput volumes, a significant reduction in natural gas or natural gas liquids processed, a significant reduction in refining or retail fuel margins, other changes to contracts or changes in the regulatory environment.
Long-lived assets used in operations are assessed for impairment whenever changes in facts and circumstances indicate that the carrying value of the assets may not be recoverable based on the expected undiscounted future cash flow of an asset group. For purposes of impairment evaluation, long-lived assets must be grouped at the lowest level for which independent cash flows can be identified, which generally is the refinery and associated distribution system level for Refining & Marketing segment assets, company-owned convenience store locations for Retail segment assets, and the plant level or pipeline system level for Midstream segment assets. If the sum of the undiscounted estimated pretax cash flows is less than the carrying value of an asset group, fair value is calculated, and the carrying value is written down to the calculated fair value.
During the first quarter of 2020, we identified long-lived asset impairment triggers relating to all 16 of our refinery asset groups as a result of significant impacts to the Refining & Marketing segment forecasted cash flows. The cash flows associated with these assets were significantly impacted by the effects of COVID-19 and commodity price declines. We assessed each refinery asset group for impairment by comparing the undiscounted estimated pretax cash flows to the carrying value of each asset group. Of the 16 refinery asset groups, only the Gallup refinery’s carrying value exceeded its undiscounted estimated pretax cash flows. All other refinery asset groups undiscounted estimated pretax cash flows exceeded the carrying value by at least 21 percent. The determination of undiscounted estimated pretax cash flows utilized significant assumptions including management’s best estimates of the expected future cash flows, allocation of certain Refining & Marketing segment cash flows to the individual refineries, the estimated useful lives of the asset groups, and the salvage values of the refineries. The determinations of expected future cash flows and the salvage values of refineries require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of our impairment analysis will prove to be an accurate prediction of the future. Should our assumptions significantly change in future periods, it is possible we may determine the carrying values of these additional refinery asset groups exceed the undiscounted estimated pretax cash flows of these refinery asset groups, which would result in future impairment charges.
It was determined that the fair value of the Gallup refinery’s property, plant and equipment (“PP&E”) was less than the carrying value. As a result, we recorded a charge of $142 million to impairment expense on the consolidated statements of income. The fair value measurements for the Gallup refinery assets represent Level 3 measurements.
During the first quarter of 2020, MPLX identified an impairment trigger relating to asset groups within its Western Gathering & Processing (“G&P”) reporting unit as a result of significant impacts to forecasted cash flows for these asset groups resulting from the effects of COVID-19. The cash flows associated with these assets were significantly impacted by volume declines reflecting decreased forecasted producer customer production as a result of lower commodity prices. MPLX assessed each asset group within the Western G&P reporting unit for impairment. It was determined that the fair value of the East Texas G&P asset group’s underlying assets were less than the carrying value. As a result, MPLX recorded impairment charges totaling $350 million related to its property, plant and equipment and intangibles, which are included in impairment expense on our consolidated statements of income. Fair value of MPLX’s PP&E was determined using a combination of an income and cost approach. The income approach utilized significant assumptions including management’s best estimates of the expected future cash flows and the estimated useful life of the asset group. The cost approach utilized assumptions for the current replacement costs of similar assets adjusted for estimated depreciation and deterioration of the existing equipment. The fair value of the intangibles was determined based on applying the multi-period excess earnings method, which is an income approach. Key

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assumptions included management’s best estimates of the expected future cash flows from existing customers, customer attrition rates and the discount rate. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the impairment analysis will prove to be an accurate prediction of the future. The fair value measurements for the asset group fair values represent Level 3 measurements.
Unlike long-lived assets, goodwill is subject to annual, or more frequent if necessary, impairment testing at the reporting unit level. A goodwill impairment loss is measured as the amount by which a reporting unit's carrying value exceeds its fair value, without exceeding the recorded amount of goodwill.
The “Business Update” under Recent Developments in the Corporate Overview section describes the effects that the recent outbreak of COVID-19 and its development into a pandemic and the recent decline in commodity prices have had on our business. Due to these developments, we performed impairment assessments as discussed further below.
Prior to performing our goodwill impairment assessment as of March 31, 2020, we had goodwill totaling approximately $20 billion associated with eight of our 10 reporting units. As part of this assessment, we recorded goodwill impairment expenses of $7.33 billion in the first quarter of 2020 related to our Refining & Marketing and MPLX’s Eastern G&P reporting units. The Refining & Marketing and Eastern G&P reporting units recorded goodwill impairment charges of $5.52 billion and $1.81 billion, respectively, which fully impaired both reporting units’ historical goodwill balances. These goodwill impairment expenses are primarily driven by the effects of COVID-19, the decline in commodity prices and the slowing of drilling activity which has reduced production growth forecasts from MPLX’s producer customers. For the remaining six reporting units with goodwill, we determined that no significant adjustments to the carrying value of goodwill were necessary. The impairment assessment performed as of March 31, 2020 resulted in the fair value of the reporting units exceeding their carrying value by percentages ranging from approximately 8.5 percent to 270.0 percent. MPLX’s Crude Gathering reporting unit had goodwill totaling $1.1 billion at March 31, 2020 and MPLX’s fair value estimate for this reporting unit exceeded the reporting unit carrying value by 8.5 percent. The operations which make up this reporting unit were acquired through the merger with ANDX. We accounted for the October 1, 2018 acquisition of Andeavor (including acquiring control of ANDX), using the acquisition method of accounting, which required Andeavor assets and liabilities to be recorded at the acquisition date fair value. As such, given the short amount of time from when fair value was established to the date of the impairment test, the amount by which the fair value exceeded the carrying value within this reporting unit is not unexpected. An increase of one percentage point to the discount rate used to estimate the fair value of this reporting unit would not have resulted in goodwill impairment as of March 31, 2020. No other reporting units had fair values exceeding carrying values of less than 20 percent.
Significant assumptions used to estimate the reporting units’ fair value included estimates of future cash flows and market information for comparable assets. If estimates for future cash flows, which are impacted by future margins on products produced or sold, future volumes, and capital requirements, were to decline, the overall reporting units’ fair values would decrease, resulting in potential goodwill impairment charges. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the impairment tests will prove to be an accurate prediction of the future.
Equity method investments are assessed for impairment whenever factors indicate an other than temporary loss in value. Factors providing evidence of such a loss include the fair value of an investment that is less than its carrying value, absence of an ability to recover the carrying value or the investee’s inability to generate income sufficient to justify our carrying value. During the first quarter of 2020, we recorded $1.32 billion of equity method investment impairment charges to income from equity method investments in the consolidated statements of income. The impairment charges primarily related to MPLX recording an other than temporary impairment totaling $1.26 billion, of which $1.25 billion related to MarkWest Utica EMG, L.L.C and its investment in Ohio Gathering Company, L.L.C. The fair value of the investments was determined based upon applying the discounted cash flow method, which is an income approach. The discounted cash flow fair value estimate is based on known or knowable information at the interim measurement date. The significant assumptions that were used to develop the estimate of the fair value under the discounted cash flow method include management’s best estimates of the expected future cash flows, including prices and volumes, the weighted average cost of capital and the long-term growth rate. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions and factors. As such, the fair value of these equity method investments represents a Level 3 measurement. As a result, there can be no assurance that the estimates and assumptions made for purposes of the impairment test will prove to be an accurate prediction of the future. The impairment was recorded through “Income from equity method investments.” The impairments were largely due to a reduction in forecasted volumes gathered and processed by the systems operated by the joint ventures. At March 31, 2020 we had $5.66 billion of equity method investments recorded on the Consolidated Balance Sheets.

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An estimate of the sensitivity to net income resulting from impairment calculations is not practicable, given the numerous assumptions (e.g., pricing, volumes and discount rates) that can materially affect our estimates. That is, unfavorable adjustments to some of the above listed assumptions may be offset by favorable adjustments in other assumptions.
ACCOUNTING STANDARDS NOT YET ADOPTED
As discussed in Note 2 to the unaudited consolidated financial statements, certain new financial accounting pronouncements will be effective for our financial statements in the future.

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
For a detailed discussion of our risk management strategies and our derivative instruments, see Item 7A. Quantitative and Qualitative Disclosures about Market Risk in our Annual Report on Form 10-K for the year ended December 31, 20182019.
See Notes 15 and 16 to the unaudited consolidated financial statements for more information about the fair value measurement of our derivatives, as well as the amounts recorded in our consolidated balance sheets and statements of income. We do not designate any of our commodity derivative instruments as hedges for accounting purposes.
The following table includes the composition of net gains and losses on our commodity derivative positions as of March 31, 20192020 and 2018,2019, respectively.
 Three Months Ended 
March 31,
 Three Months Ended 
March 31,
(In millions) 2019 2018 2020 2019
Realized gain on settled derivative positionsRealized gain on settled derivative positions$39
 $5
Realized gain on settled derivative positions$2
 $39
Unrealized loss on open net derivative positions(139) (33)
Net loss$(100) $(28)
Unrealized gain (loss) on open net derivative positionsUnrealized gain (loss) on open net derivative positions213
 (139)
Net gain (loss)Net gain (loss)$215
 $(100)
See Note 16 to the unaudited consolidated financial statements for additional information on our open derivative positions at March 31, 2019.2020.
Sensitivity analysis of the effects on income from operations (“IFO”) of hypothetical 10 percent and 25 percent increases and decreases in commodity prices for open commodity derivative instruments as of March 31, 20192020 is provided in the following table.
 Change in IFO from a
Hypothetical Price
Increase of
 Change in IFO from a
Hypothetical Price
Decrease of
 Change in IFO from a
Hypothetical Price
Increase of
 Change in IFO from a
Hypothetical Price
Decrease of
(In millions) 10% 25% 10% 25% 10% 25% 10% 25%
As of March 31, 2019       
As of March 31, 2020As of March 31, 2020       
CrudeCrude$(61) $(152) $62
 $154
Crude$(56) $(140) $58
 $144
Refined productsRefined products5
 12
 (5) (12)Refined products12
 29
 (12) (29)
Blending productsBlending products(4) (10) 4
 10
Blending products(2) (5) 2
 5
Embedded derivativesEmbedded derivatives(7) (16) 7
 16
Embedded derivatives(5) (11) 5
 11
We remain at risk for possible changes in the market value of commodity derivative instruments; however, such risk should be mitigated by price changes in the underlying physical commodity. Effects of these offsets are not reflected in the above sensitivity analysis.
We evaluate our portfolio of commodity derivative instruments on an ongoing basis and add or revise strategies in anticipation of changes in market conditions and in risk profiles. Changes to the portfolio after March 31, 20192020 would cause future IFO effects to differ from those presented above.
Sensitivity analysis of the effect of a hypothetical 100-basis-point change in interest rates on long-term debt, including the portion classified as current and excluding finance leases, as of March 31, 20192020 is provided in the following table. Fair value of cash and cash equivalents, receivables, accounts payable and accrued interest approximate carrying value and are relatively insensitive to changes in interest rates due to the short-term maturity of the instruments. Accordingly, these instruments are excluded from the table.

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(In millions) 
Fair Value as of March 31, 2019(a)
 
Change in
Fair Value
(b)
 
Change in Net Income for the Three Months Ended March 31, 2019(c)
 
Fair Value as of March 31, 2020(a)
 
Change in
Fair Value
(b)
 
Change in Net Income for the Three Months Ended
March 31, 2020(c)
Long-term debtLong-term debt     Long-term debt     
Fixed-rateFixed-rate$26,759
  
$2,246
 n/a
Fixed-rate$22,289
  
$1,772
 n/a
Variable-rateVariable-rate1,832
 n/a
 4
Variable-rate3,751
 n/a
 8
(a) 
Fair value was based on market prices, where available, or current borrowing rates for financings with similar terms and maturities.
(b) 
Assumes a 100-basis-point decrease in the weighted average yield-to-maturity at March 31, 2019.
2020.
(c) 
Assumes a 100-basis-point change in interest rates. The change to net income was based on the weighted average balance of debt outstanding for the three months ended March 31, 2019.
2020.

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At March 31, 20192020, our portfolio of long-term debt was comprised of fixed-rate instruments and variable-rate borrowings. The fair value of our fixed-rate debt is relatively sensitive to interest rate fluctuations. Our sensitivity to interest rate declines and corresponding increases in the fair value of our debt portfolio unfavorably affects our results of operations and cash flows only when we elect to repurchase or otherwise retire fixed-rate debt at prices above carrying value. Interest rate fluctuations generally do not impact the fair value of borrowings under our variable-rate debt, but may affect our results of operations and cash flows.
See Note 15 to the unaudited consolidated financial statements for additional information on the fair value of our debt.
ITEM 4. CONTROLS AND PROCEDURES
Disclosure Controls and Procedures
An evaluation of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13(a)-15(e)13a-15(e) under the Securities Exchange Act of 1934, as amended) was carried out under the supervision and with the participation of our management, including our chief executive officer and chief financial officer. Based upon that evaluation, the chief executive officer and chief financial officer concluded that the design and operation of these disclosure controls and procedures were effective as of March 31, 2019,2020, the end of the period covered by this report.
Internal Control over Financial Reporting and Changes in Internal Control over Financial Reporting
During the quarter ended March 31, 2019,2020, there were no changes in our internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.



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PART II – OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
We are the subject of, or a party to, a number of pending or threatened legal actions, contingencies and commitments involving
a variety of matters, including laws and regulations relating to the environment. Except as described below, there have no material changes to the legal proceedings previously disclosed in our Annual Report on Form 10-K.
Litigation
In connection with MPLX’s 9.19 percent indirect interest in a joint venture that owns and operates the first quarter of 2019,Dakota Access Pipeline and Energy Transfer Crude Oil Pipeline projects, collectively referred to as the Bakken Pipeline system, MPLX has entered into a Contingent Equity Contribution Agreement whereby MPLX LP, along with the other joint venture owners in the Bakken Pipeline system, have agreed to make equity contributions to the joint venture upon certain events occurring to allow the entities that own and operate the Bakken Pipeline system to satisfy their senior note payment obligations. The senior notes were issued to repay amounts owed by the pipeline companies to fund the cost of construction of Bakken Pipeline system.
In March 2020, the U.S. District Court for the District of Columbia ordered the U.S. Army Corps of Engineers, which granted permits for the Bakken Pipeline system, to conduct a full environmental impact statement (“EIS”), and further requested briefing on whether an agreementeasement permit necessary for the operation of the Bakken Pipeline system should be vacated while the EIS is being prepared. If the permit is vacated pending completion of the EIS and the vacatur is deemed temporary, MPLX would have to contribute its 9.19 percent pro rata share of funds required to pay interest accruing on the notes while the pipeline is shutdown and its 9.19 percent pro rata share of any costs to remediate any deficiencies to reinstate the permit and/or return the pipeline into operation. If the court vacates the permit and such action results in a permanent shutdown of the pipeline, MPLX would have to contribute its 9.19 percent pro rata share of the cost to redeem the bonds (including the one percent redemption premium required pursuant to the indenture governing the notes) and any accrued and unpaid interest, if any.
Environmental Proceedings
As described in our Annual Report on Form 10-K for the year ended December 31, 2019 (the “2019 10-K”), governmental and other entities in California, New York, Maryland and Rhode Island have filed lawsuits against coal, gas, oil and petroleum companies, including the Company. The lawsuits allege damages as a result of climate change and the plaintiffs are seeking unspecified damages and abatement under various tort theories. In March 2020, the City and County of Honolulu, Hawaii filed suit against 20 oil and gas defendants, including MPC, making similar allegations. Similar lawsuits may be filed in other jurisdictions. At this early stage, the ultimate outcome of these matters remain uncertain, and neither the likelihood of an unfavorable outcome nor the ultimate liability, if any, can be determined.
Logistics and Storage
On April 10, 2020, we received a Notice of Probable Violation and Proposed Civil Penalty from the Pipeline and Hazardous Materials Safety Administration’s Office of Pipeline Safety (OPS) for alleged violations arising from the release at the Hospah Station pump station in New Mexico on September 7, 2018. The NOPV alleged a failure to follow written procedures for responding to, investigating, and correcting the cause of an increase in pressure of flow rate outside its normal operating limits, and a failure to follow appropriate procedures regarding related personnel performance. This matter was resolved for a cash penalty of approximately $236,000.
Detroit Refinery
As previously disclosed in our 2019 10-K, in June 2019, we received an offer from the Michigan Department of Environment, Great Lakes, and Energy to settle noticesviolations alleged in five NOVs issued to the refinery between September 2017 and February 2019. In December 2019, the settlement discussions were expanded to include two additional NOVs issued to the refinery during October and December 2019. The NOVs allege violations of violationemissions limitations and other requirements of the refinery’s air permit and Michigan air pollution control laws. We have agreed to settle this matter for a cash penalty under $100,000 and a supplemental environmental project with an expected approximate value of $282,000.
Galveston Bay Refinery
As previously disclosed on our 2019 10-K, in August 2019, we received an offer from the West Virginia DepartmentTexas Commission on Environmental Quality to settle violations alleged in enforcement notices issued to the refinery in March 2019. The notices allege violations of Environmental Protection relatingemissions limitations and other requirements of the refinery’s air permit. We have agreed to earth disturbance activities in connectionsettle this matter for a cash penalty and a supplemental environmental project with constructiona total combined value of an NGL line. The $124,030 penalty payment is expected to be made in the second quarter of 2019.under $100,000.

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ITEM 1A. RISK FACTORS
ThereExcept as described below, there have been no material changes from the risk factors previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2018 other2019.
Our working capital, cash flows and liquidity can be significantly affected by decreases in commodity prices.
Payment terms for our crude oil purchases are generally longer than the risks described below relatedterms we extend to our customers for refined product sales. As a result, the pending MLP Merger.payables for our crude oil purchases are proportionally larger than the receivables for our refined product sales. Due to this net payables position, a decrease in commodity prices generally results in a use of working capital, and given the significant volume of crude oil that we purchase the impact can materially affect our working capital, cash flows and liquidity.
The pending merger between MPLXrecent outbreak of COVID-19 and ANDX (the “MLP Merger”) is subjectcertain developments in the global oil markets have had, and may continue to have, material adverse consequences for general economic, financial and business conditions, includingand could materially and adversely affect our business, financial condition, results of operations and cash flows and those of our customers, suppliers and other counterparties.
The recent outbreak of COVID-19 and the responses of governmental authorities and companies and the self-imposed restrictions by many individuals across the world to stem the spread of the virus have significantly reduced global economic activity, as there has been a dramatic decrease in the number of businesses open for operation and substantially fewer people across the world traveling to work or leaving their home to purchase goods and services. This has also resulted, for example, in a dramatic reduction in airline flights and has reduced the number of cars on the road. As a result, there has been a decline in the demand for the refined petroleum products that we manufacture and sell.
Concerns over the negative effects of COVID-19 on economic and business prospects across the world have contributed to increased market and oil price volatility and have diminished expectations for the global economy. These factors, coupled with the emergence of decreasing business and consumer confidence and increasing unemployment resulting from the COVID-19 outbreak and the recent abrupt oil price decline, may precipitate a prolonged economic slowdown and recession. Our refinery utilization and operating margins and other aspects of our business have been adversely impacted by these developments. Any such prolonged period of economic slowdown or recession, or a protracted period of depressed prices for our products or crude oil or reduced margins for the refined petroleum products we manufacture and sell could have significant adverse consequences for our financial condition and the financial condition of our customers, suppliers and other counterparties, and could diminish our liquidity and negatively affect our ability to obtain adequate crude oil volumes and to market certain conditions that may not be satisfiedof our products at favorable prices, or completed on a timely basis, if at all. Failure
Due to completedeclines in the MLP mergermarket prices of products held in our inventories, we recorded a material inventory valuation charge to cost of revenues to value certain of our inventories at the lower of cost or market. Depending on future movements of refined product prices, future inventory valuation adjustments could have a material and adversenegative or positive effect on us and, even if completed, the MLP mergerour financial performance. In addition, a sustained period of low crude oil prices may not achieve some or all of the anticipated benefits.
On May 8, 2019,also result in significant financial constraints on certain producers from which we together with MPLX and ANDX, announced the MLP Merger. Completion of the MLP Merger is subject to a number of customaryacquire our crude oil, which could result in long term crude oil supply constraints for our business. Such conditions set forthcould also result in the MLP Merger Agreement, including approval by a majority of ANDX’s unitholders, MPLX’s registration statement on Form S-4 having become effective under the Securities Act of 1933, the approval to list MPLX units issuable in connection with the MLP Merger on the New York Stock Exchange, the absence of any governmental order or law prohibiting the consummation of the MLP Merger, the accuracy of each party’s representations and warranties under the MLP Merger Agreement (subject to the materiality standards set forth in the MLP Merger Agreement), MPLX’s and ANDX’s performance of their respective obligations under the MLP Merger Agreement in all material respects, and the receipt by both parties from their respective counsels of a written opinion regarding the U.S. federal income tax treatment of the transaction. Thesean increased risk that our customers and other conditionscounterparties may be unable to the closing of the MLP Merger may not be fulfilledfully fulfill their obligations in a timely manner, or at all, and, accordingly, the MLP Merger may be delayed or may not be completed.
If the MLP Merger is not completed, our ongoing businesses may be adversely affected and, without realizing anyall. Any of the benefitsforegoing events or conditions, or other unforeseen consequences of having completedCOVID-19, could significantly adversely affect our business and financial condition and the MLP Merger, webusiness and financial condition of our customers and other counterparties.
The ultimate extent of the impact of COVID-19 on our business, financial condition, results of operations and cash flows will be subject to a number of risks,depend largely on future developments, including the following:duration and spread of the outbreak, particularly within the geographic areas where we operate, the related impact on overall economic activity and the timing of the lifting of restrictions and return of customer confidence, all of which are uncertain and cannot be predicted with certainty at this time.
weThe Court of Chancery of the State of Delaware will be, required to pay our costs relating to the MLP Merger, such as legal, accounting and financial advisory expenses, whether or not MLP Merger is completed;
time and resources committed by our management to matters relating to MLP Merger could otherwise have been devoted to pursuing other beneficial opportunities; and
the market price of our common stock could decline to the extent permitted by law, the sole and exclusive forum for substantially all disputes between us and our shareholders.
Our Restated Certificate of Incorporation provides that the current market price reflects a market assumption thatCourt of Chancery of the MLP MergerState of Delaware will be completed.the sole and exclusive forum for:
In addition, evenany derivative action or proceeding brought on behalf of MPC;
any action asserting a claim of breach of a fiduciary duty owed by any director or officer of MPC to MPC or its stockholders

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any action asserting a claim against MPC arising pursuant to any provision of the General Corporation Law of the State of Delaware, MPC’s Restated Certificate of Incorporation, any Preferred Stock Designation or the Bylaws of MPC; or
any other action asserting a claim against MPC or any Director or officer of MPC that is governed by or subject to the internal affairs doctrine for choice of law purposes.
The forum selection provision may restrict a stockholder’s ability to bring a claim against us or directors or officers of MPC in a forum that it finds favorable, which may discourage stockholders from bringing such claims at all. Alternatively, if completed there cana court were to find the forum selection provision contained in our Restated Certificate of Incorporation to be no assurance thatinapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in another forum, which could materially adversely affect our business, financial condition and results of operations. However, the MLP Merger will deliverforum selection provision does not apply to any claims, actions or proceedings arising under the strategic, financial and operational benefits anticipated by us.Securities Act or the Exchange Act.
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
The following table sets forth a summary of our purchases during the quarter ended March 31, 2019,2020, of equity securities that are registered by MPC pursuant to Section 12 of the Securities Exchange Act of 1934, as amended.
Period 
Total Number
of Shares
Purchased
(a)
 
Average
Price
Paid per
Share
(b)
 Total Number of
Shares Purchased as
Part of Publicly
Announced Plans
or Programs
 
Maximum Dollar
Value of Shares that
May Yet Be Purchased
Under the Plans or
Programs
(c)
01/01/19-01/31/194,490,477
 $63.48
 4,489,490
 $4,619,604,825
02/01/19-02/28/194,398,691
 64.84
 4,395,511
 4,334,605,410
03/01/19-03/31/195,204,982
 60.97
 5,167,580
 4,019,606,059
Total14,094,150
 62.98
 14,052,581
  
Period 
Total Number
of Shares
Purchased
(a)
 
Average
Price
Paid per
Share
(b)
 Total Number of
Shares Purchased as
Part of Publicly
Announced Plans
or Programs
 
Maximum Dollar
Value of Shares that
May Yet Be Purchased
Under the Plans or
Programs
(c)
01/01/2020-01/31/2020
 $
 
 $2,954,604,016
02/01/2020-02/29/20201,572
 53.37
 
 2,954,604,016
03/01/2020-03/31/202022,722
 46.95
 
 2,954,604,016
Total24,294
 47.37
 
  
(a) 
The amounts in this column include 987, 3,1800, 1,572 and 37,40222,722 shares of our common stock delivered by employees to MPC, upon vesting of restricted stock, to satisfy tax withholding requirements in January, February and March, respectively.

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(b) 
Amounts in this column reflect the weighted average price paid for shares purchased under our share repurchase authorizations and for shares tendered to us in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans. The weighted average price includes commissions paid to brokers on shares purchased under our share repurchase authorizations.
(c) 
On April 30, 2018, we announced that our board of directors had approved a $5.0 billion share repurchase authorization. This share repurchase authorization has no expiration date. The share repurchase authorization announced on April 30, 2018, together with prior authorizations, results in a total of $18.0 billion of share repurchase authorizations since January 1, 2012.
ITEM 5. OTHER INFORMATION
None


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ITEM 6. EXHIBITS
      Incorporated by Reference 
Filed
Herewith
 
Furnished
Herewith
Exhibit
Number
 Exhibit Description Form Exhibit 
Filing
Date
 
SEC File
No.
 
  8-K 2.1 4/30/2018 001-35054    
  S-4/A 2.2 7/5/2018 333-225244    
  8-K 2.1 9/18/2018 001-35054    
  8-K 2.1 5/8/2019 001-35054    
  8-K 3.2 10/1/2018 001-35054    
  10-K 3.2 2/28/2019 001-35054    
          X  
          X  
          X  
  10-K 10.77 2/28/2019 001-35054    
  8-K 10.1 5/8/2019 001-35054    
          X  
          X  
            X
            X
101.INS XBRL Instance Document         X  
101.SCH XBRL Taxonomy Extension Schema         X  
101.PRE XBRL Taxonomy Extension Presentation Linkbase         X  
101.CAL XBRL Taxonomy Extension Calculation Linkbase         X  
101.DEF XBRL Taxonomy Extension Definition Linkbase         X  
101.LAB XBRL Taxonomy Extension Label Linkbase         X  

      Incorporated by Reference 
Filed
Herewith
 
Furnished
Herewith
Exhibit
Number
 Exhibit Description Form Exhibit 
Filing
Date
 
SEC File
No.
 
2.1*  8-K 2.1 4/30/2018 001-35054    
2.2  S-4/A 2.2 7/5/2018 333-225244    
2.3  8-K 2.1 9/18/2018 001-35054    
2.4 *  8-K 2.1 5/8/2019 001-35054    
3.1  8-K 3.2 10/1/2018 001-35054    
3.2  10-K 3.2 2/28/2019 001-35054    
4.1  8-K 4.1 4/27/2020 001-35054    
10.1  8-K 10.1 4/27/2020 001-35054    
10.2          X  
10.3          X  
10.4          X  
10.5          X  
10.6          X  
31.1          X  
31.2          X  
32.1            X
32.2            X
101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded with the Inline XBRL document.            
101.SCH Inline XBRL Taxonomy Extension Schema Document.         X  
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document.         X  
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document.         X  
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document.         X  
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document.         X  
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).            
*Schedules have been omitted pursuant to Item 601(b)(2) of Regulation S-K. Marathon Petroleum Corporation hereby undertakes to furnish supplementally a copy of any omitted schedule upon request by the SEC.






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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.
 
May 9, 20197, 2020MARATHON PETROLEUM CORPORATION
   
 By:/s/ John J. Quaid
  
John J. Quaid
Senior Vice President and Controller


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