UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 10-Q
(Mark One)
þQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31,June 30, 2017
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 Number 1-10042
Atmos Energy Corporation
(Exact name of registrant as specified in its charter)
 
Texas and Virginia 75-1743247
(State or other jurisdiction of
incorporation or organization)
 
(IRS employer
identification no.)
  
Three Lincoln Centre, Suite 1800
5430 LBJ Freeway, Dallas, Texas
 
75240
(Zip code)
(Address of principal executive offices)  
(972) 934-9227
(Registrant’s telephone number, including area code)
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  þ    No  ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  þ    No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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. (Check one):
Large Accelerated Filer  þ
  
Accelerated Filer  ¨
  
Non-Accelerated Filer  ¨
  
Smaller Reporting Company  ¨
 
Emerging growth company ¨
(Do not check if a smaller reporting 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  þ
Number of shares outstanding of each of the issuer’s classes of common stock, as of AprilJuly 28, 2017.
Class  Shares Outstanding
No Par Value  105,288,359106,065,596


GLOSSARY OF KEY TERMS
 
  
AECAtmos Energy Corporation
AEHAtmos Energy Holdings, Inc.
AEMAtmos Energy Marketing, LLC
AOCIAccumulated other comprehensive income
BcfBillion cubic feet
FASBFinancial Accounting Standards Board
FitchFitch Ratings, Ltd.
GAAPGenerally Accepted Accounting Principles
GRIPGas Reliability Infrastructure Program
Gross ProfitNon-GAAP measure defined as operating revenues less purchased gas cost
McfThousand cubic feet
MMcfMillion cubic feet
Moody’sMoody’s Investors Services, Inc.
NYMEXNew York Mercantile Exchange, Inc.
PPAPension Protection Act of 2006
PRPPipeline Replacement Program
RRCRailroad Commission of Texas
RRMRate Review Mechanism
S&PStandard & Poor’s Corporation
SECUnited States Securities and Exchange Commission
WNAWeather Normalization Adjustment


PART I. FINANCIAL INFORMATION
Item 1.Financial Statements
ATMOS ENERGY CORPORATION
CONDENSED CONSOLIDATED BALANCE SHEETS 
March 31,
2017
 September 30,
2016
June 30,
2017
 September 30,
2016
(Unaudited)  (Unaudited)  
(In thousands, except
share data)
(In thousands, except
share data)
ASSETS      
Property, plant and equipment$10,725,834
 $10,142,506
$10,952,422
 $10,142,506
Less accumulated depreciation and amortization1,987,347
 1,873,900
2,028,041
 1,873,900
Net property, plant and equipment8,738,487
 8,268,606
8,924,381
 8,268,606
Current assets      
Cash and cash equivalents45,403
 47,534
69,777
 47,534
Accounts receivable, net336,637
 215,880
250,224
 215,880
Gas stored underground120,026
 179,070
151,656
 179,070
Current assets of disposal group classified as held for sale
 151,117

 151,117
Other current assets61,018
 88,085
62,725
 88,085
Total current assets563,084
 681,686
534,382
 681,686
Goodwill729,673
 726,962
729,673
 726,962
Noncurrent assets of disposal group classified as held for sale
 28,616

 28,616
Deferred charges and other assets330,222
 305,019
310,339
 305,019
$10,361,466
 $10,010,889
$10,498,775
 $10,010,889
CAPITALIZATION AND LIABILITIES      
Shareholders’ equity      
Common stock, no par value (stated at $.005 per share); 200,000,000 shares authorized; issued and outstanding: March 31, 2017 — 105,275,505 shares; September 30, 2016 — 103,930,560 shares$526
 $520
Common stock, no par value (stated at $0.005 per share); 200,000,000 shares authorized; issued and outstanding: June 30, 2017 — 106,059,875 shares; September 30, 2016 — 103,930,560 shares$530
 $520
Additional paid-in capital2,464,252
 2,388,027
2,525,752
 2,388,027
Accumulated other comprehensive loss(86,894) (188,022)(104,599) (188,022)
Retained earnings1,456,980
 1,262,534
1,480,027
 1,262,534
Shareholders’ equity3,834,864
 3,463,059
3,901,710
 3,463,059
Long-term debt2,314,620
 2,188,779
3,066,734
 2,188,779
Total capitalization6,149,484
 5,651,838
6,968,444
 5,651,838
Current liabilities      
Accounts payable and accrued liabilities185,212
 196,485
164,365
 196,485
Current liabilities of disposal group classified as held for sale
 72,900

 72,900
Other current liabilities390,253
 439,085
322,721
 439,085
Short-term debt670,607
 829,811
258,573
 829,811
Current maturities of long-term debt250,000
 250,000

 250,000
Total current liabilities1,496,072
 1,788,281
745,659
 1,788,281
Deferred income taxes1,810,160
 1,603,056
1,853,564
 1,603,056
Regulatory cost of removal obligation444,848
 424,281
457,060
 424,281
Pension and postretirement liabilities305,845
 297,743
304,919
 297,743
Noncurrent liabilities of disposal group held for sale
 316

 316
Deferred credits and other liabilities155,057
 245,374
169,129
 245,374
$10,361,466
 $10,010,889
$10,498,775
 $10,010,889
See accompanying notes to condensed consolidated financial statements.


ATMOS ENERGY CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
 
Three Months Ended 
 March 31
Three Months Ended 
 June 30
2017 20162017 2016
(Unaudited)
(In thousands, except per
share data)
(Unaudited)
(In thousands, except per
share data)
Operating revenues      
Distribution segment$962,541
 $862,127
$494,060
 $424,905
Pipeline and storage segment111,972
 102,153
117,283
 113,855
Intersegment eliminations(86,327) (74,240)(84,842) (82,548)
Total operating revenues988,186
 890,040
526,501
 456,212
      
Purchased gas cost      
Distribution segment513,096
 450,671
197,767
 147,569
Pipeline and storage segment725
 925
1,251
 (438)
Intersegment eliminations(86,327) (74,240)(84,842) (82,548)
Total purchased gas cost427,494
 377,356
114,176
 64,583
Operation and maintenance expense132,239
 127,857
128,690
 131,388
Depreciation and amortization expense77,667
 71,391
80,023
 72,880
Taxes, other than income65,614
 61,780
62,948
 58,965
Operating income285,172
 251,656
140,664
 128,396
Miscellaneous income (expense)833
 (329)
Miscellaneous (expense) income(289) 1,118
Interest charges26,944
 27,559
28,498
 27,679
Income from continuing operations before income taxes259,061
 223,768
111,877
 101,835
Income tax expense97,049
 80,765
41,069
 35,692
Income from continuing operations162,012
 143,003
70,808
 66,143
Loss from discontinued operations, net of tax ($0 and ($804))
 (1,193)
Gain on sale of discontinued operations, net of tax ($10,215 and $0)2,716
 
Income from discontinued operations, net of tax ($0 and $3,414)
 5,050
Net Income$164,728
 $141,810
$70,808
 $71,193
Basic and diluted net income per share      
Income per share from continuing operations$1.52
 $1.39
$0.67
 $0.64
Income (loss) per share from discontinued operations0.03
 (0.01)
Income per share from discontinued operations
 0.05
Net income per share - basic and diluted$1.55
 $1.38
$0.67
 $0.69
Cash dividends per share$0.45
 $0.42
$0.45
 $0.42
Basic and diluted weighted average shares outstanding105,935
 102,946
106,364
 103,750
See accompanying notes to condensed consolidated financial statements.









ATMOS ENERGY CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF INCOME

      
      
Six Months Ended 
 March 31
Nine Months Ended 
 June 30
2017 20162017 2016
(Unaudited)
(In thousands, except per
share data)
(Unaudited)
(In thousands, except per
share data)
Operating revenues      
Distribution segment$1,717,197
 $1,511,570
$2,211,257
 $1,936,475
Pipeline and storage segment221,924
 200,569
339,207
 314,424
Intersegment eliminations(170,767) (147,346)(255,609) (229,894)
Total operating revenues1,768,354
 1,564,793
2,294,855
 2,021,005
      
Purchased gas cost      
Distribution segment908,442
 764,662
1,106,209
 912,231
Pipeline and storage segment1,080
 366
2,331
 (72)
Intersegment eliminations(170,723) (147,346)(255,565) (229,894)
Total purchased gas cost738,799
 617,682
852,975
 682,265
Operation and maintenance expense257,177
 247,685
385,867
 379,073
Depreciation and amortization expense154,625
 142,047
234,648
 214,927
Taxes, other than income122,663
 112,994
185,611
 171,959
Operating income495,090
 444,385
635,754
 572,781
Miscellaneous expense(161) (1,208)(450) (90)
Interest charges57,974
 57,096
86,472
 84,775
Income from continuing operations before income taxes436,955
 386,081
548,832
 487,916
Income tax expense160,905
 141,532
201,974
 177,224
Income from continuing operations276,050
 244,549
346,858
 310,692
Income from discontinued operations, net of tax ($6,841 and $81)10,994
 122
Income from discontinued operations, net of tax ($6,841 and $3,495)10,994
 5,172
Gain on sale of discontinued operations, net of tax ($10,215 and $0)2,716
 
2,716
 
Net Income$289,760
 $244,671
$360,568
 $315,864
Basic and diluted net income per share      
Income per share from continuing operations$2.61
 $2.38
$3.27
 $3.01
Income per share from discontinued operations0.13
 
0.13
 0.05
Net income per share - basic and diluted$2.74
 $2.38
$3.40
 $3.06
Cash dividends per share$0.90
 $0.84
$1.35
 $1.26
Basic and diluted weighted average shares outstanding105,610
 102,837
105,862
 103,137
See accompanying notes to condensed consolidated financial statements.





ATMOS ENERGY CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
 
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(Unaudited)
(In thousands)
(Unaudited)
(In thousands)
Net income$164,728
 $141,810
 $289,760
 $244,671
$70,808
 $71,193
 $360,568
 $315,864
Other comprehensive income (loss), net of tax              
Net unrealized holding gains (losses) on available-for-sale securities, net of tax of $879, $(505), $403 and $(947)1,530
 (879) 702
 (1,647)
Net unrealized holding gains (losses) on available-for-sale securities, net of tax of $490, $110, $893 and $(837)851
 151
 1,553
 (1,496)
Cash flow hedges:              
Amortization and unrealized gain (loss) on interest rate agreements, net of tax of $2,432, $(30,819), $54,861 and $(28,070)4,230
 (53,618) 95,444
 (48,835)
Net unrealized gains on commodity cash flow hedges, net of tax of $0, $140, $3,183 and $1,645
 220
 4,982
 2,573
Amortization and unrealized gain (loss) on interest rate agreements, net of tax of $(10,667), $(22,561), $44,194 and $(50,631)(18,556) (39,250) 76,888
 (88,085)
Net unrealized gains on commodity cash flow hedges, net of tax of $0, $11,575, $3,183 and $13,220
 18,105
 4,982
 20,678
Total other comprehensive income (loss)5,760
 (54,277) 101,128
 (47,909)(17,705) (20,994) 83,423
 (68,903)
Total comprehensive income$170,488
 $87,533
 $390,888
 $196,762
$53,103
 $50,199
 $443,991
 $246,961

See accompanying notes to condensed consolidated financial statements.


ATMOS ENERGY CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
 
Six Months Ended 
 March 31
Nine Months Ended 
 June 30
2017 20162017 2016
(Unaudited)
(In thousands)
(Unaudited)
(In thousands)
Cash Flows From Operating Activities      
Net income$289,760
 $244,671
$360,568
 $315,864
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation and amortization expense154,810
 143,211
234,833
 216,670
Deferred income taxes148,657
 132,456
188,256
 171,042
Gain on sale of discontinued operations(12,931) 
(12,931) 
Discontinued cash flow hedging for natural gas marketing commodity contracts(10,579) 
(10,579) 
Other10,391
 8,771
14,892
 14,430
Net assets / liabilities from risk management activities26,757
 9,528
25,661
 7,973
Net change in operating assets and liabilities(54,862) (85,682)(55,139) (96,033)
Net cash provided by operating activities552,003
 452,955
745,561
 629,946
Cash Flows From Investing Activities      
Capital expenditures(559,385) (536,004)(812,148) (789,688)
Acquisition(85,714) 
(86,128) 
Proceeds from the sale of discontinued operations133,560
 
140,253
 
Available-for-sale securities activities, net(8,918) (2,117)(14,329) 558
Use tax refund18,562
 
Other, net3,787
 4,597
6,435
 5,731
Net cash used in investing activities(516,670) (533,524)(747,355) (783,399)
Cash Flows From Financing Activities      
Net increase (decrease) in short-term debt(159,204) 169,002
Net (decrease) increase in short-term debt(571,238) 212,539
Net proceeds from equity offering49,400
 
98,755
 98,660
Issuance of common stock through stock purchase and employee retirement plans16,984
 17,641
22,673
 26,500
Proceeds from issuance of long-term debt125,000
 
884,911
 
Settlement of interest rate agreements(36,996) 
Interest rate agreements cash collateral25,670
 
25,670
 (16,330)
Repayment of long-term debt(250,000) 
Cash dividends paid(95,314) (86,809)(143,075) (130,363)
Net cash provided by (used in) financing activities(37,464) 99,834
Net increase (decrease) in cash and cash equivalents(2,131) 19,265
Debt issuance costs(6,663) 
Net cash provided by financing activities24,037
 191,006
Net increase in cash and cash equivalents22,243
 37,553
Cash and cash equivalents at beginning of period47,534
 28,653
47,534
 28,653
Cash and cash equivalents at end of period$45,403
 $47,918
$69,777
 $66,206

See accompanying notes to condensed consolidated financial statements.


ATMOS ENERGY CORPORATION
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
March 31,June 30, 2017
1.    Nature of Business
Atmos Energy Corporation (“Atmos Energy” or the “Company”) is engaged in the regulated natural gas distribution and pipeline and storage businesses. Our regulated businesses are subject to federal and state regulation and/or regulation by local authorities in each of the states in which our regulated divisions and subsidiaries operate.
Our distribution business delivers natural gas through sales and transportation arrangements to approximately three million residential, commercial, public authority and industrial customers through our six natural gas distribution divisions, which at March 31,June 30, 2017, covered service areas located in eight states. In addition, we transport natural gas for others through our distribution system and manage our storage assets located in Kentucky and Tennessee, which are used solely to support our regulated natural gas distribution operations in those states.
Our pipeline and storage business includes the transportation of natural gas to our North Texas and Louisiana distribution systems and the management of our underground storage facilities used to support our North Texas distribution business.businesses.
Effective January 1, 2017, we completed the sale of all of the equity interests of Atmos Energy Marketing (AEM) to CenterPoint Energy Services, Inc., a subsidiary of CenterPoint Energy, Inc. (CES). Accordingly, AEM’s historical financial results are reflected in the Company’s condensed consolidated financial statements as discontinued operations, which required retrospective application to financial information for all periods presented. Refer to Note 6 for further information. Our discontinued natural gas marketing segment was primarily engaged in a nonregulated natural gas marketing business, conducted by AEM. This business provided natural gas management and transportation services to municipalities, regulated distribution companies, including certain divisions of Atmos Energy and third parties.

2.    Unaudited Financial Information
These consolidated interim-period financial statements have been prepared in accordance with accounting principles generally accepted in the United States on the same basis as those used for the Company’s audited consolidated financial statements included in our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.2016, which appear in Exhibit 99.1 to our Current Report on Form 8-K dated April 12, 2017 (the "Fiscal 2016 Financial Statements"). In the opinion of management, all material adjustments (consisting of normal recurring accruals) necessary for a fair presentation have been made to the unaudited consolidated interim-period financial statements. These consolidated interim-period financial statements are condensed as permitted by the instructions to Form 10-Q and should be read in conjunction with the audited consolidated financial statements of Atmos Energy Corporation included in our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. Because of seasonal and other factors, the results of operations for the six-monthnine-month period ended March 31,June 30, 2017 are not indicative of our results of operations for the full 2017 fiscal year, which ends September 30, 2017.
We renewed our $25 million unsecured credit facility on April 1, 2017 as discussed in Note 5. In addition, in April 2017,During the third quarter, we completed a State of Texas use tax audit that covered the period from October 2011 to June 2015,March 2017, which resulted in ana refund of $29.8 million. We concluded the appropriate regulatory treatment of this refund was to reduce rate base. We received $18.7 million refund. We areduring the third quarter, which has been included in discussions with the State to update this audit through Marchcash flows from investing activities, and recorded an $11.1 million receivable as of June 30, 2017.
On January 6, 2017, our Atmos Pipeline - Texas Division filed its statement of intent seeking $63.6 million, as adjusted in its rebuttal case, in additional annual operating income. On August 1, 2017, a final order was issued in our APT rate case resulting in a $13.0 million increase in annual operating income. No other events have occurred subsequent to the balance sheet date that would require recognition or disclosure in the condensed consolidated financial statements.

Significant accounting policies
Our accounting policies are described in Note 2 to the consolidated financial statements inof our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements.
As discussed in Note 3, due to the realignment of our reportable segments, prior periods' segment information has been recast in accordance with applicable accounting guidance. Additionally, as discussed in Note 6, due to the sale of AEM, prior period amounts have been presented as discontinued operations. The segment realignment and the presentation of discontinued operations dohave not impactimpacted our reported net income, financial position andor cash flows. 
During the second quarter of fiscal 2017, we completed our annual goodwill impairment assessment. Based on the assessment performed, we determined that our goodwill was not impaired.
In May 2014, the Financial Accounting Standards Board (FASB) issued a comprehensive new revenue recognition standard that will supersede virtually all existing revenue recognition guidance under generally accepted accounting principles in the United States. Under the new standard, an entity will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. In doing so, companies may need to use more judgment and make more estimates than under current guidance.


The new guidance will become effective for us October 1, 2018 and can be applied either retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption.
As of March 31,June 30, 2017, we have substantially completed the evaluation of our sources of revenue and are currently assessing the effect that the new guidance will have on our financial position, results of operations, cash flows and cash flows.business processes. The conclusion of our assessment is contingent, in part, upon the completion of deliberations currently in progress by our industry, notably in connection with efforts to produce an accounting guide intended to be developed by the American Institute of Certified Public Accountants (AICPA).
In association with this undertaking, the AICPA formed a number of industry task forces, including a Power & Utilities (P&U) Task Force. Industry representatives and organizations, the largest auditing firms, the AICPA’s Revenue Recognition Working Group and its Financial Reporting Executive Committee have undertaken, and continue to undertake, consideration of several items relevant to our industry as further discussed below. Where applicable or necessary, the FASB’s Transition Resource Group (TRG) is also participating.
Currently, the industry is working to address several items including the evaluation of collectability from customers if a utility has regulatory mechanisms to help assure recovery of uncollected accounts from ratepayers and the accounting for funds received from third parties to partially or fully reimburse the cost of construction of an asset. A timeline for the resolution of these deliberations has not been established. Additionally, we are actively working with our peers in the rate-regulated natural gas industry and with the public accounting profession to conclude on the accounting treatment for several other issues that are not expected to be addressed by the P&U Task Force. Based on the apparent progress of these deliberations to date, we currently do not believe the implementation of the new guidance will have a material effect on our financial position, results of operations, cash flows or business processes. We are currently still evaluating the transition method we will utilize to adopt the new guidance as well as the impact to our financial statement presentation and related disclosures.
In May 2015, the FASB issued guidance removing the requirement to categorize within the fair value hierarchy all investments for which fair value is measured using the net asset value per share practical expedient. The guidance was effective for us on October 1, 2016, to be applied retrospectively. We measure certain pension plan assets using the net asset value per share practical expedient, which are disclosed on an annual basis in our Form 10-K. The adoption of the new standard willshould have no material impact on our results of operations, consolidated balance sheets or cash flows. 
In January 2016, the FASB issued guidance related to the classification and measurement of financial instruments. The amendments modify the accounting and presentation for certain financial liabilities and equity investments not consolidated or reported using the equity method. The guidance is effective for us beginning October 1, 2018; limited early adoption is permitted. We are currently evaluating the potential impact of this new guidance.guidance on our financial position, results of operations and cash flows.
In February 2016, the FASB issued a comprehensive new leasing standard that will require lessees to recognize a lease liability and a right-of-use asset for all leases, including operating leases, with a term greater than 12 months on its balance sheet. The new standard will be effective for us beginning on October 1, 2019; early adoption is permitted. The new leasing standard requires modified retrospective transition, which requires application of the new guidance at the beginning of the earliest comparative period presented in the year of adoption. As of June 30, 2017, we had begun the process of identifying and categorizing our lease contracts, evaluating our current business processes and identifying a lease software solution. We are currently evaluating the effect on our financial position, results of operations and cash flows.
In June 2016, the FASB issued new guidance which will require credit losses on most financial assets measured at amortized cost and certain other instruments to be measured using an expected credit loss model. Under this model, entities will estimate credit losses over the entire contractual term of the instrument from the date of initial recognition of that instrument. In contrast, current U.S. GAAP is based on an incurred loss model that delays recognition of credit losses until it is probable the loss has been incurred. The new guidance also introduces a new impairment recognition model for available-for-sale securities that will require credit losses for available-for-sale debt securities to be recorded through an allowance account. The new standard will be effective for us beginning on October 1, 2021; early adoption is permitted beginning on October 1, 2019. We are currently evaluating the potential impact of this new guidance.guidance on our financial position, results of operations and cash flows.
In January 2017, the FASB issued new guidance that simplifies the accounting for goodwill impairments by eliminating step 2 from the goodwill impairment test. Under the new guidance, if the carrying amount of a reporting unit exceeds its fair value, an impairment loss will be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit. The new standard will be effective for our fiscal 2021 goodwill impairment test; however, early adoption is permitted for goodwill impairment tests performed on testing dates after January 1, 2017. The adoption of the new standard will have no impact on our results of operations, consolidated balance sheets or cash flows. 
In March 2017, the FASB issued new guidance related to the income statement presentation of the components of net periodic benefit cost for an entity’s sponsored defined benefit pension and other postretirement plans. The new guidance requires entities to disaggregate the current service cost component of the net benefit cost from the other components and present it with other current compensation costs for related employees in the statement of income. The other components of net


benefit cost will be presented outside of income from operations on the statement of income. In addition, only the service cost component of net benefit cost is eligible for capitalization (e.g., as part of inventory or property, plant, and equipment). The new guidance is effective for us in the fiscal year beginning on October 1, 2018 and for interim periods within that year. We are currently evaluating the potential impact of this new guidance.guidance on our financial position, results of operations and cash flows.
Regulatory assets and liabilities
Accounting principles generally accepted in the United States require cost-based, rate-regulated entities that meet certain criteria to reflect the authorized recovery of costs due to regulatory decisions in their financial statements. As a result, certain costs are permitted to be capitalized rather than expensed because they can be recovered through rates. We record certain costs as regulatory assets when future recovery through customer rates is considered probable. Regulatory liabilities are recorded when it is probable that revenues will be reduced for amounts that will be credited to customers through the ratemaking process. Substantially all of our regulatory assets are recorded as a component of deferred charges and other assets and substantially all of our regulatory liabilities are recorded as a component of deferred credits and other liabilities. Deferred gas costs are recorded either in other current assets or liabilities and the regulatory cost of removal obligation is reported separately.

Significant regulatory assets and liabilities as of March 31,June 30, 2017 and September 30, 2016 included the following:
March 31,
2017
 September 30,
2016
June 30,
2017
 September 30,
2016
(In thousands)(In thousands)
Regulatory assets:      
Pension and postretirement benefit costs(1)
$125,547
 $132,348
$122,202
 $132,348
Infrastructure mechanisms(2)
61,470
 42,719
38,653
 42,719
Deferred gas costs9,561
 45,184
16,405
 45,184
Recoverable loss on reacquired debt12,482
 13,761
11,843
 13,761
Deferred pipeline record collection costs9,079
 7,336
10,327
 7,336
APT annual adjustment mechanism4,452
 7,171
4,973
 7,171
Rate case costs1,467
 1,539
2,480
 1,539
Other13,264
 13,565
9,949
 13,565
$237,322
 $263,623
$216,832
 $263,623
Regulatory liabilities:      
Regulatory cost of removal obligations$486,110
 $476,891
$492,404
 $476,891
Deferred gas costs49,672
 20,180
16,753
 20,180
Asset retirement obligations13,404
 13,404
13,404
 13,404
Other10,679
 4,250
6,729
 4,250
$559,865
 $514,725
$529,290
 $514,725
 
(1)
Includes $11.8$11.5 million and $12.4 million of pension and postretirement expense deferred pursuant to regulatory authorization.
(2)
Infrastructure mechanisms in Texas and Louisiana allow for the deferral of all eligible expenses associated with capital expenditures incurred pursuant to these rules, including the recording of interest on deferred expenses until the next rate proceeding (rate case or annual rate filing), at which time investment and costs would be recoverable through base rates.




3.    Segment Information

Through November 30, 2016, our consolidated operations were managed and reviewed through three segments:
The regulated distribution segment, which included our regulated natural gas distribution and related sales operations.
The regulated pipeline segment, which included the pipeline and storage operations of our Atmos Energy Pipeline-Texas division and,
The nonregulated segment, which included our nonregulated natural gas management, nonregulated natural gas transmission, storage and other services.

 As a result of the announced sale of Atmos Energy Marketing, we revised the information used by the chief operating decision maker to manage the Company.Company, effective December 1, 2016. Accordingly, we have been managing and reviewing our consolidated operations through the following three reportable segments:
The distribution segment is primarily comprised of our regulated natural gas distribution and related sales operations in eight states and storage assets located in Kentucky and Tennessee, which are used solely to support our natural gas distribution operations in those states. These storage assets were formerly included in our nonregulated segment.
The pipeline and storage segment is comprised primarily of the pipeline and storage operations of our Atmos Pipeline-Texas division and our natural gas transmission operations in Louisiana, which were formerly included in our nonregulated segment.
The natural gas marketing segment is comprised of our discontinued natural gas marketing business.

Our determination of reportable segments considers the strategic operating units under which we manage sales of various products and services to customers in differing regulatory environments. Although our distribution segment operations are geographically dispersed, they are aggregated and reported as a single segment as each natural gas distribution division has similar economic characteristics. In addition, because the pipeline and storage operations of our Atmos Pipeline-Texas division and our natural gas transmission operations in Louisiana have similar economic characteristics, they have been aggregated and reported as a single segment.

The accounting policies of the segments are the same as those described in the summary of significant accounting policies found in our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. We evaluate performance based on net income or loss of the respective operating segments. We allocate interest and pension expense to the pipeline and storage segment; however, there is no debt or pension liability recorded on the pipeline and storage segment balance sheet. All material intercompany transactions have been eliminated; however, we have not eliminated intercompany profits when such amounts are probable of recovery under the affiliates’ rate regulation process.
    
Prior periods' segment information has been recast as required by applicable accounting guidance. The segment realignment doeshas not impactimpacted our reported consolidated revenues or net income. 


Income statements for the three and sixnine months ended March 31,June 30, 2017 and 2016 by segment are presented in the following tables:
Three Months Ended March 31, 2017Three Months Ended June 30, 2017
Distribution Pipeline and Storage Natural Gas Marketing Eliminations ConsolidatedDistribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
(In thousands)(In thousands)
Operating revenues from external parties$962,217
 $25,969
 $
 $
 $988,186
$493,738
 $32,763
 $
 $
 $526,501
Intersegment revenues324
 86,003
 
 (86,327) 
322
 84,520
 
 (84,842) 
Total operating revenues962,541
 111,972
 
 (86,327) 988,186
494,060
 117,283
 
 (84,842) 526,501
Purchased gas cost513,096
 725
 
 (86,327) 427,494
197,767
 1,251
 
 (84,842) 114,176
Operation and maintenance expense103,703
 28,536
 
 
 132,239
99,631
 29,059
 
 
 128,690
Depreciation and amortization expense61,302
 16,365
 
 
 77,667
62,760
 17,263
 
 
 80,023
Taxes, other than income57,636
 7,978
 
 
 65,614
56,850
 6,098
 
 
 62,948
Operating income226,804
 58,368
 
 
 285,172
77,052
 63,612
 
 
 140,664
Miscellaneous income (expense)1,029
 (196) 
 
 833
Miscellaneous expense(62) (227) 
 
 (289)
Interest charges16,925
 10,019
 
 
 26,944
18,394
 10,104
 
 
 28,498
Income from continuing operations before income taxes210,908
 48,153
 
 
 259,061
Income before income taxes58,596
 53,281
 
 
 111,877
Income tax expense79,763
 17,286
 
 
 97,049
22,082
 18,987
 
 
 41,069
Income from continuing operations131,145
 30,867
 
 
 162,012
Income from discontinued operations, net of tax
 
 
 
 
Gain on sale of discontinued operations, net of tax
 
 2,716
 
 2,716
Net income$131,145
 $30,867
 $2,716
 $
 $164,728
$36,514
 $34,294
 $
 $
 $70,808
Capital expenditures$208,185
 $53,238
 $
 $
 $261,423
$205,780
 $46,983
 $
 $
 $252,763
Three Months Ended March 31, 2016Three Months Ended June 30, 2016
Distribution Pipeline and Storage Natural Gas Marketing Eliminations ConsolidatedDistribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
(In thousands)(In thousands)
Operating revenues from external parties$861,756
 $28,284
 $
 $
 $890,040
$424,553
 $31,659
 $
 $
 $456,212
Intersegment revenues371
 73,869
 
 (74,240) 
352
 82,196
 
 (82,548) 
Total operating revenues862,127
 102,153
 
 (74,240) 890,040
424,905
 113,855
 
 (82,548) 456,212
Purchased gas cost450,671
 925
 
 (74,240) 377,356
147,569
 (438) 
 (82,548) 64,583
Operation and maintenance expense100,146
 27,711
 
 
 127,857
101,819
 29,569
 
 
 131,388
Depreciation and amortization expense57,941
 13,450
 
 
 71,391
59,193
 13,687
 
 
 72,880
Taxes, other than income54,978
 6,802
 
 
 61,780
52,662
 6,303
 
 
 58,965
Operating income198,391
 53,265
 
 
 251,656
63,662
 64,734
 
 
 128,396
Miscellaneous income (expense)38
 (367) 
 
 (329)1,243
 (125) 
 
 1,118
Interest charges18,414
 9,145
 
 
 27,559
18,677
 9,002
 
 
 27,679
Income from continuing operations before income taxes180,015
 43,753
 
 
 223,768
46,228
 55,607
 
 
 101,835
Income tax expense64,935
 15,830
 
 
 80,765
15,867
 19,825
 
 
 35,692
Income from continuing operations115,080
 27,923
 
 
 143,003
30,361
 35,782
 
 
 66,143
Loss from discontinued operations, net of tax
 
 (1,193) 
 (1,193)
Net income (loss)$115,080
 $27,923
 $(1,193) $
 $141,810
Income from discontinued operations, net of tax
 
 5,050
 
 5,050
Net income$30,361
 $35,782
 $5,050
 $
 $71,193
Capital expenditures$175,186
 $70,357
 $49
 $
 $245,592
$187,470
 $66,108
 $106
 $
 $253,684



                  
Six Months Ended March 31, 2017Nine Months Ended June 30, 2017
Distribution Pipeline and Storage Natural Gas Marketing Eliminations ConsolidatedDistribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
(In thousands)(In thousands)
Operating revenues from external parties$1,716,483
 $51,871
 $
 $
 $1,768,354
$2,210,221
 $84,634
 $
 $
 $2,294,855
Intersegment revenues714
 170,053
 
 (170,767) 
1,036
 254,573
 
 (255,609) 
Total operating revenues1,717,197
 221,924
 
 (170,767) 1,768,354
2,211,257
 339,207
 
 (255,609) 2,294,855
Purchased gas cost908,442
 1,080
 
 (170,723) 738,799
1,106,209
 2,331
 
 (255,565) 852,975
Operation and maintenance expense196,417
 60,804
 
 (44) 257,177
296,048
 89,863
 
 (44) 385,867
Depreciation and amortization expense122,459
 32,166
 
 
 154,625
185,219
 49,429
 
 
 234,648
Taxes, other than income108,182
 14,481
 
 
 122,663
165,032
 20,579
 
 
 185,611
Operating income381,697
 113,393
 
 
 495,090
458,749
 177,005
 
 
 635,754
Miscellaneous income (expense)396
 (557) 
 
 (161)334
 (784) 
 
 (450)
Interest charges38,043
 19,931
 
 
 57,974
56,437
 30,035
 
 
 86,472
Income from continuing operations before income taxes344,050
 92,905
 
 
 436,955
402,646
 146,186
 
 
 548,832
Income tax expense127,541
 33,364
 
 
 160,905
149,623
 52,351
 
 
 201,974
Income from continuing operations216,509
 59,541
 
 
 276,050
253,023
 93,835
 
 
 346,858
Income from discontinued operations, net of tax
 
 10,994
 
 10,994

 
 10,994
 
 10,994
Gain on sale of discontinued operations, net of tax
 
 2,716
 
 2,716

 
 2,716
 
 2,716
Net income$216,509
 $59,541
 $13,710
 $
 $289,760
$253,023
 $93,835
 $13,710
 $
 $360,568
Capital expenditures$430,669
 $128,716
 $
 $
 $559,385
$636,449
 $175,699
 $
 $
 $812,148
                  
Six Months Ended March 31, 2016Nine Months Ended June 30, 2016
Distribution Pipeline and Storage Natural Gas Marketing Eliminations ConsolidatedDistribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
(In thousands)(In thousands)
Operating revenues from external parties$1,510,869
 $53,924
 $
 $
 $1,564,793
$1,935,421
 $85,584
 $
 $
 $2,021,005
Intersegment revenues701
 146,645
 
 (147,346) 
1,054
 228,840
 
 (229,894) 
Total operating revenues1,511,570
 200,569
 
 (147,346) 1,564,793
1,936,475
 314,424
 
 (229,894) 2,021,005
Purchased gas cost764,662
 366
 
 (147,346) 617,682
912,231
 (72) 
 (229,894) 682,265
Operation and maintenance expense192,335
 55,350
 
 
 247,685
294,154
 84,919
 
 
 379,073
Depreciation and amortization expense115,555
 26,492
 
 
 142,047
174,748
 40,179
 
 
 214,927
Taxes, other than income100,536
 12,458
 
 
 112,994
153,198
 18,761
 
 
 171,959
Operating income338,482
 105,903
 
 
 444,385
402,144
 170,637
 
 
 572,781
Miscellaneous expense(439) (769) 
 
 (1,208)
Miscellaneous income (expense)804
 (894) 
 
 (90)
Interest charges38,804
 18,292
 
 
 57,096
57,481
 27,294
 
 
 84,775
Income from continuing operations before income taxes299,239
 86,842
 
 
 386,081
345,467
 142,449
 
 
 487,916
Income tax expense110,223
 31,309
 
 
 141,532
126,090
 51,134
 
 
 177,224
Income from continuing operations189,016
 55,533
 
 
 244,549
219,377
 91,315
 
 
 310,692
Income from discontinued operations, net of tax
 
 122
 
 122

 
 5,172
 
 5,172
Net income$189,016
 $55,533
 $122
 $
 $244,671
$219,377
 $91,315
 $5,172
 $
 $315,864
Capital expenditures$340,593
 $195,338
 $73
 $
 $536,004
$528,063
 $261,446
 $179
 $
 $789,688
 


Balance sheet information at March 31,June 30, 2017 and September 30, 2016 by segment is presented in the following tables:

March 31, 2017June 30, 2017
Distribution Pipeline and Storage Natural Gas Marketing Eliminations ConsolidatedDistribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
(In thousands)(In thousands)
ASSETS                  
Property, plant and equipment, net$6,516,911
 $2,221,576
 $
 $
 $8,738,487
$6,678,875
 $2,245,506
 $
 $
 $8,924,381
Investment in subsidiaries764,702
 13,851
 
 (778,553) 
798,994
 13,851
 
 (812,845) 
Current assets                  
Cash and cash equivalents45,403
 
 
 
 45,403
69,777
 
 
 
 69,777
Other current assets495,270
 24,154
 
 (1,743) 517,681
437,700
 29,265
 
 (2,360) 464,605
Intercompany receivables1,015,217
 
 
 (1,015,217) 
983,866
 
 
 (983,866) 
Total current assets1,555,890
 24,154
 
 (1,016,960) 563,084
1,491,343
 29,265
 
 (986,226) 534,382
Goodwill586,661
 143,012
 
 
 729,673
586,661
 143,012
 
 
 729,673
Deferred charges and other assets302,827
 27,395
 
 
 330,222
280,240
 30,099
 
 
 310,339
$9,726,991
 $2,429,988
 $
 $(1,795,513) $10,361,466
$9,836,113
 $2,461,733
 $
 $(1,799,071) $10,498,775
CAPITALIZATION AND LIABILITIES                  
Shareholders’ equity$3,834,864
 $778,553
 $
 $(778,553) $3,834,864
$3,901,710
 $812,845
 $
 $(812,845) $3,901,710
Long-term debt2,314,620
 
 
 
 2,314,620
3,066,734
 
 
 
 3,066,734
Total capitalization6,149,484
 778,553
 
 (778,553) 6,149,484
6,968,444
 812,845
 
 (812,845) 6,968,444
Current liabilities                  
Current maturities of long-term debt250,000
 
 
 
 250,000
Short-term debt670,607
 
 
 
 670,607
258,573
 
 
 
 258,573
Other current liabilities543,577
 33,631
 
 (1,743) 575,465
451,026
 38,420
 
 (2,360) 487,086
Intercompany payables
 1,015,217
 
 (1,015,217) 

 983,866
 
 (983,866) 
Total current liabilities1,464,184
 1,048,848
 
 (1,016,960) 1,496,072
709,599
 1,022,286
 
 (986,226) 745,659
Deferred income taxes1,230,279
 579,881
 
 
 1,810,160
1,251,528
 602,036
 
 
 1,853,564
Regulatory cost of removal obligation422,191
 22,657
 
 
 444,848
432,531
 24,529
 
 
 457,060
Pension and postretirement liabilities305,845
 
 
 
 305,845
304,919
 
 
 
 304,919
Deferred credits and other liabilities155,008
 49
 
 
 155,057
169,092
 37
 
 
 169,129
$9,726,991
 $2,429,988
 $
 $(1,795,513) $10,361,466
$9,836,113
 $2,461,733
 $
 $(1,799,071) $10,498,775




 September 30, 2016
 Distribution Pipeline and Storage Natural Gas Marketing Eliminations Consolidated
 (In thousands)
ASSETS         
Property, plant and equipment, net$6,208,465
 $2,060,141
 $
 $
 $8,268,606
Investment in subsidiaries768,415
 13,854
 
 (782,269) 
Current assets         
Cash and cash equivalents22,117
 
 25,417
 
 47,534
Current assets of disposal group classified as held for sale
 
 162,508
 (11,391) 151,117
Other current assets489,963
 39,078
 5
 (46,011) 483,035
Intercompany receivables971,665
 
 
 (971,665) 
Total current assets1,483,745
 39,078
 187,930
 (1,029,067) 681,686
Goodwill583,950
 143,012
 
 
 726,962
Noncurrent assets of disposal group classified as held for sale
 
 28,785
 (169) 28,616
Deferred charges and other assets277,240
 27,779
 
 
 305,019
 $9,321,815
 $2,283,864
 $216,715
 $(1,811,505) $10,010,889
CAPITALIZATION AND LIABILITIES         
Shareholders’ equity$3,463,059
 $715,672
 $66,597
 $(782,269) $3,463,059
Long-term debt2,188,779
 
 
 
 2,188,779
Total capitalization5,651,838
 715,672
 66,597
 (782,269) 5,651,838
Current liabilities         
Current maturities of long-term debt250,000
 
 
 
 250,000
Short-term debt829,811
 
 35,000
 (35,000) 829,811
Current liabilities of the disposal group classified as held for sale
 
 81,908
 (9,008) 72,900
Other current liabilities605,790
 39,911
 3,263
 (13,394) 635,570
Intercompany payables
 957,526
 14,139
 (971,665) 
Total current liabilities1,685,601
 997,437
 134,310
 (1,029,067) 1,788,281
Deferred income taxes1,055,348
 543,390
 4,318
 
 1,603,056
Regulatory cost of removal obligation397,162
 27,119
 
 
 424,281
Pension and postretirement liabilities297,743
 
 
 
 297,743
Noncurrent liabilities of disposal group classified as held for sale
 
 316
 
 316
Deferred credits and other liabilities234,123
 246
 11,174
 (169) 245,374
 $9,321,815
 $2,283,864
 $216,715
 $(1,811,505) $10,010,889



4.    Earnings Per Share
We use the two-class method of computing earnings per share because we have participating securities in the form of non-vested restricted stock units with a nonforfeitable right to dividend equivalents, for which vesting is predicated solely on the passage of time. The calculation of earnings per share using the two-class method excludes income attributable to these participating securities from the numerator and excludes the dilutive impact of those shares from the denominator. Basic and diluted earnings per share for the three and sixnine months ended March 31,June 30, 2017 and 2016 are calculated as follows:

Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(In thousands, except per share amounts)(In thousands, except per share amounts)
Basic and Diluted Earnings Per Share from continuing operations              
Income from continuing operations$162,012
 $143,003
 $276,050
 $244,549
$70,808
 $66,143
 $346,858
 $310,692
Less: Income from continuing operations allocated to participating securities193
 231
 348
 405
75
 100
 424
 488
Income from continuing operations available to common shareholders$161,819
 $142,772
 $275,702
 $244,144
$70,733
 $66,043
 $346,434
 $310,204
Basic and diluted weighted average shares outstanding105,935
 102,946
 105,610
 102,837
106,364
 103,750
 105,862
 103,137
Income from continuing operations per share — Basic and Diluted$1.52
 $1.39
 $2.61
 $2.38
$0.67
 $0.64
 $3.27
 $3.01
              
Basic and Diluted Earnings Per Share from discontinued operations              
Income (loss) from discontinued operations$2,716
 $(1,193) $13,710
 $122
Income from discontinued operations$
 $5,050
 $13,710
 $5,172
Less: Income from discontinued operations allocated to participating securities2
 
 15
 

 6
 15
 4
Income (loss) from discontinued operations available to common shareholders$2,714
 $(1,193) $13,695
 $122
Income from discontinued operations available to common shareholders$
 $5,044
 $13,695
 $5,168
Basic and diluted weighted average shares outstanding105,935
 102,946
 105,610
 102,837
106,364
 103,750
 105,862
 103,137
Income (loss) from discontinued operations per share — Basic and Diluted$0.03
 $(0.01) $0.13
 $
Income from discontinued operations per share — Basic and Diluted$
 $0.05
 $0.13
 $0.05
Net income per share — Basic and Diluted$1.55
 $1.38
 $2.74
 $2.38
$0.67
 $0.69
 $3.40
 $3.06





5.    Debt
The nature and terms of our debt instruments and credit facilities are described in detail in Note 5 to the consolidated financial statements in our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. Except as noted below, there were no material changes in the terms of our debt instruments during the sixnine months ended March 31,June 30, 2017.
Long-term debt at March 31,June 30, 2017 and September 30, 2016 consisted of the following:
 
March 31, 2017 September 30, 2016June 30, 2017 September 30, 2016
(In thousands)(In thousands)
Unsecured 6.35% Senior Notes, due June 2017$250,000
 $250,000
$
 $250,000
Unsecured 8.50% Senior Notes, due 2019450,000
 450,000
450,000
 450,000
Unsecured 3.00% Senior Notes, due 2027500,000
 
Unsecured 5.95% Senior Notes, due 2034200,000
 200,000
200,000
 200,000
Unsecured 5.50% Senior Notes, due 2041400,000
 400,000
400,000
 400,000
Unsecured 4.15% Senior Notes, due 2043500,000
 500,000
500,000
 500,000
Unsecured 4.125% Senior Notes, due 2044500,000
 500,000
750,000
 500,000
Medium-term note Series A, 1995-1, 6.67%, due 202510,000
 10,000
10,000
 10,000
Unsecured 6.75% Debentures, due 2028150,000
 150,000
150,000
 150,000
Floating-rate term loan, due 2019125,000
 
125,000
 
Total long-term debt2,585,000
 2,460,000
3,085,000
 2,460,000
Less:      
Original issue discount on unsecured senior notes and debentures4,099
 4,270
Original issue (premium) discount on unsecured senior notes and debentures(4,370) 4,270
Debt issuance cost16,281
 16,951
22,636
 16,951
Current maturities250,000
 250,000

 250,000
$2,314,620
 $2,188,779
$3,066,734
 $2,188,779
    
On June 8, 2017, we completed a public offering of $500 million of 3.00% senior notes due 2027 and $250 million of 4.125% senior notes due 2044. The effective rate of these notes is 3.12% and 4.40%, after giving effect to the offering costs and the settlement of the associated forward starting interest rate swaps. The net proceeds (excluding the loss on the settlement of the interest rate swaps of $37 million) of approximately $753 million were used to repay our $250 million 6.35% senior unsecured notes at maturity on June 15, 2017 and for general corporate purposes, including the repayment of working capital borrowings pursuant to our commercial paper program.
On September 22, 2016, we entered into a three year, $200 million multi-draw floating-rate term loan agreement with a syndicate of three lenders. Borrowings under the term loan may be made in increments of $1.0 million or higher, may be repaid at any time during the loan period and will bear interest at a rate dependent upon our credit ratings at the time of such borrowing and based, at our election, on a base rate or LIBOR for the applicable interest period. The term loan will bewas used to refinance existing indebtednessrepay short-term debt and for working capital, capital expenditures and other general corporate purposes. At March 31,June 30, 2017, there was $125.0 million outstanding under the term loan.
We utilize short-term debt to fund ongoing working capital needs, such as our seasonal requirements for gas supply, general corporate liquidity and capital expenditures. Our short-term borrowing requirements are affected primarily by the seasonal nature of the natural gas business. Changes in the price of natural gas and the amount of natural gas we need to supply our customers’ needs could significantly affect our borrowing requirements. Our short-term borrowings typically reach their highest levels in the winter months.
We currently finance our short-term borrowing requirements through a combination of a $1.5 billion commercial paper program and three committed revolving credit facilities with third-party lenders that provide approximately $1.5 billion of total working capital funding. The primary source of our funding is our commercial paper program, which is supported by a five-year unsecured $1.5 billion credit facility that expires September 25, 2021. The facility bears interest at a base rate or at a LIBOR-based rate for the applicable interest period, plus a spread ranging from zero percent to 1.25 percent, based on the Company’s credit ratings. Additionally, the facility contains a $250 million accordion feature, which provides the opportunity to increase the total committed loan to $1.75 billion. This facility was amended in October 2016 to increase the total availability from $1.25 billion. At March 31,June 30, 2017 and September 30, 2016 a total of $670.6$258.6 million and $829.8 million was outstanding under our commercial paper program.



Additionally, we have a $25 million unsecured facility, which was renewed on April 1, 2017, and a $10 million unsecured revolving credit facility, which is used primarily to issue letters of credit. At March 31,June 30, 2017, there were no borrowings outstanding under either of these facilities; however, outstanding letters of credit reduced the total amount available to us under our $10 million unsecured revolving facility to $4.1 million.
The availability of funds under these credit facilities is subject to conditions specified in the respective credit agreements, all of which we currently satisfy. These conditions include our compliance with financial covenants and the continued accuracy


of representations and warranties contained in these agreements. We are required by the financial covenants in each of these facilities to maintain, at the end of each fiscal quarter, a ratio of total debt to total capitalization of no greater than 70 percent. At March 31,June 30, 2017, our total-debt-to-total-capitalization ratio, as defined in the agreements, was 47 percent. In addition, both the interest margin and the fee that we pay on unused amounts under certain of these facilities are subject to adjustment depending upon our credit ratings.
These credit facilities and our public indentures contain usual and customary covenants for our business, including covenants substantially limiting liens, substantial asset sales and mergers. Additionally, our public debt indentures relating to our senior notes and debentures, as well as certain of our revolving credit agreements, each contain a default provision that is triggered if outstanding indebtedness arising out of any other credit agreements in amounts ranging from in excess of $15 million to in excess of $100 million becomes due by acceleration or is not paid at maturity. We were in compliance with all of our debt covenants as of March 31,June 30, 2017. If we were unable to comply with our debt covenants, we would likely be required to repay our outstanding balances on demand, provide additional collateral or take other corrective actions.
AEM had one uncommitted $25 million 364-day bilateral credit facility that was scheduled to expire on July 31, 2017 and one committed $15 million 364-day bilateral credit facility that was scheduled to expire on September 30, 2017. In connection with the sale of AEM discussed in Note 6, both facilities were terminated on January 3, 2017.
6. Divestitures and Acquisitions
Divestiture of Atmos Energy Marketing (AEM)
On October 29, 2016, we entered into a Membership Interest Purchase Agreement (the Agreement) with CenterPoint Energy Services, Inc., a subsidiary of CenterPoint Energy, Inc. (CES) to sell all of the equity interests of AEM. The transaction closed on January 3, 2017, with an effective date of January 1, 2017. CES paid a cash purchase price of $38.3 million plus estimated working capital of $103.2$109.0 million for total cash consideration of $141.5$147.3 million. Of this amount, $7.0 million was placed into escrow and will be paid to the Company within 24 months of the closing date, net of any indemnification claims agreed upon between the two companies. We recognized a net gain of $0.03 per diluted share on the sale in the second quarter of fiscal 2017 and expect to completecompleted the working capital true–up during the third quarter of fiscal 2017.
The operating results of our natural gas marketing reportable segment have been reported on the condensed consolidated statements of income as income from discontinued operations, net of income tax.  Accordingly, expenses related to allocable general corporate overhead and interest expense are not included in these results.  The decision to report this segment as a discontinued operation was predicated, in part, on the following qualitative and quantitative factors:  1) the disposal resultsresulted in the company becoming a fully regulated entity; 2) the fact that an entire reportable segment will bewas disposed of and 3) the fact the disposed segment represented in excess of 30 percent of consolidated revenues over the last five fiscal years.
The tables below set forth selected financial and operational information related to assets, liabilities and operating results related to discontinued operations. Operating expenses include operation and maintenance expense, provision for doubtful accounts, depreciation and amortization expense and taxes, other than income. Additionally, assets and liabilities related to our natural gas marketing operations are classified as “held for sale” on our consolidated balance sheet at September 30, 2016. Prior period revenues and expenses associated with these assets have been reclassified into discontinued operations. This reclassification had no impact on previously reported consolidated net income.


The following tables present statement of income data related to discontinued operations.operations:
 Three Months Ended 
 March 31
 2017 2016
 (In thousands)
    
Operating revenues$
 $269,519
    
Purchased gas cost
 264,259
Operating expenses
 6,900
Operating loss
 (1,640)
Other nonoperating expense
 (357)
Loss from discontinued operations before income taxes
 (1,997)
Income tax benefit
 (804)
Loss from discontinued operations
 (1,193)
Gain on sale from discontinued operations, net of tax ($10,215 and $0)2,716
 
Net income (loss) from discontinued operations$2,716
 $(1,193)
 Three Months Ended 
 June 30
 2017 2016
 (In thousands)
    
Operating revenues$
 $200,213
    
Purchased gas cost
 184,398
Operating expenses
 7,047
Operating income
 8,768
Other nonoperating expense
 (304)
Income from discontinued operations before income taxes
 8,464
Income tax expense
 3,414
Net income from discontinued operations$
 $5,050

Six Months Ended 
 March 31
Nine Months Ended 
 June 30
2017 20162017 2016
(In thousands)(In thousands)
      
Operating revenues$303,474
 $528,776
$303,474
 $728,989
      
Purchased gas cost277,554
 514,047
277,554
 698,445
Operating expenses7,874
 12,893
7,874
 19,940
Operating income18,046
 1,836
18,046
 10,604
Other nonoperating expense(211) (1,633)(211) (1,937)
Income from discontinued operations before income taxes17,835
 203
17,835
 8,667
Income tax expense6,841
 81
6,841
 3,495
Income from discontinued operations10,994
 122
10,994
 5,172
Gain on sale from discontinued operations, net of tax ($10,215 and $0)2,716
 
2,716
 
Net income from discontinued operations$13,710
 $122
$13,710
 $5,172



The following table presents a reconciliation of the carrying amounts of major classes of assets and liabilities of our natural gas marketing's operations to total assets and liabilities classified as held for sale.sale:
March 31, 2017 September 30, 2016June 30, 2017 September 30, 2016
(In thousands)(In thousands)
Assets:      
Net property, plant and equipment$
 $11,905
$
 $11,905
Accounts receivable
 93,551

 93,551
Gas stored underground
 54,246

 54,246
Other current assets
 14,711

 14,711
Goodwill
 16,445

 16,445
Deferred charges and other assets
 435

 435
Total assets of the disposal group classified as held for sale in the statement of financial position (1)

 191,293

 191,293
Cash
 25,417

 25,417
Other assets
 5

 5
Total assets of disposal group in the statement of financial position$
 $216,715
$
 $216,715
      
Liabilities:      
Accounts payable and accrued liabilities$
 $72,268
$
 $72,268
Other current liabilities
 9,640

 9,640
Deferred credits and other
 316

 316
Total liabilities of the disposal group classified as held for sale in the statement of financial position (1)

 82,224

 82,224
Intercompany note payable
 35,000

 35,000
Tax liabilities
 15,471

 15,471
Intercompany payables
 14,139

 14,139
Other liabilities
 3,284

 3,284
Total liabilities of disposal group in the statement of financial position$
 $150,118
$
 $150,118

(1)
Amounts in the comparative period are classified as current and long term in the statement of financial position.
The following table presents statement of cash flow data related to discontinued operations.operations:
Six Months Ended 
 March 31
Nine Months Ended 
 June 30
2017 20162017 2016
(In thousands)(In thousands)
Depreciation and amortization expense$185
 $1,164
$185
 $1,743
Capital expenditures$
 $73
$
 $179
Noncash gain (loss) in commodity contract cash flow hedges$18,744
 $(4,218)$18,744
 $(33,898)
Acquisition of EnLink Pipeline
On December 20, 2016, we executed a purchase and sale agreement to acquire the general partnership and limited partnership interests in EnLink North Texas Pipeline, LP (EnLink Pipeline) from EnLink Energy GP, LLC and EnLink Midstream Operating, LP for an all–a cash purchase price of $85 million, plus estimated working capital. After considering estimated working capital the total proceeds paid were $85.7of $1.1 million. The final purchase price is subject to adjustment after the estimated working capital is finalized during the third quarter of fiscal 2017.
EnLink Pipeline's primary asset iswas a 140–mile natural gas pipeline located on the north side of the Dallas–Fort Worth Metroplex. As of March 31, 2017, theThe $85 million purchase price has been allocated, based on fair value using observable market inputs, to the net book value of the acquired pipeline. The final purchase price allocation is subject to adjustment pending the completion of our analysis of the fair value of certain contracts included in the acquisition, which we expect to finalize in the third quarter of fiscal 2017.



7.    Shareholders' Equity

Shelf Registration and At-the-Market Equity Sales Program
On March 28, 2016, we filed a registration statement with the Securities and Exchange Commission (SEC) that originally permitted us to issue, from time to time, up to $2.5 billion in common stock and/or debt securities. We also filed a prospectus supplement under the registration statement relating to an at-the-market (ATM) equity distribution program under which we may issue and sell, shares of our common stock, up to an aggregate offering price of $200 million. During the first fiscal quarter ofnine months ended June 30, 2017, we sold 690,8121,303,494 shares of common stock under our existing ATM program for $50.0$100 million and received net proceeds of $49.4$98.8 million. At March 31,June 30, 2017, approximately $2.4$1.6 billion of securities remainremained available for issuance under the shelf registration statement and approximately $50.0 million of equity remained available for issuancesubstantially all shares have been issued under theour ATM program.

Accumulated Other Comprehensive Income (Loss)
We record deferred gains (losses) in AOCI related to available-for-sale securities, interest rate cash flow hedges and commodity contract cash flow hedges. Deferred gains (losses) for our available-for-sale securities and commodity contract cash flow hedges are recognized in earnings upon settlement, while deferred gains (losses) related to our interest rate agreement cash flow hedges are recognized in earnings as they are amortized. The following tables provide the components of our accumulated other comprehensive income (loss) balances, net of the related tax effects allocated to each component of other comprehensive income (loss).:
Available-
for-Sale
Securities
 
Interest
Rate
Agreement
Cash Flow
Hedges
 
Commodity
Contracts
Cash Flow
Hedges
 Total
Available-
for-Sale
Securities
 
Interest
Rate
Agreement
Cash Flow
Hedges
 
Commodity
Contracts
Cash Flow
Hedges
 Total
(In thousands)(In thousands)
September 30, 2016$4,484
 $(187,524) $(4,982) $(188,022)$4,484
 $(187,524) $(4,982) $(188,022)
Other comprehensive income before reclassifications634
 95,271
 9,847
 105,752
1,485
 76,602
 9,847
 87,934
Amounts reclassified from accumulated other comprehensive income68
 173
 (4,865) (4,624)68
 286
 (4,865) (4,511)
Net current-period other comprehensive income702
 95,444
 4,982
 101,128
1,553
 76,888
 4,982
 83,423
March 31, 2017$5,186
 $(92,080) $
 $(86,894)
June 30, 2017$6,037
 $(110,636) $
 $(104,599)
 
Available-
for-Sale
Securities
 
Interest
Rate
Agreement
Cash Flow
Hedges
 
Commodity
Contracts
Cash Flow
Hedges
 Total
Available-
for-Sale
Securities
 
Interest
Rate
Agreement
Cash Flow
Hedges
 
Commodity
Contracts
Cash Flow
Hedges
 Total
(In thousands)(In thousands)
September 30, 2015$4,949
 $(88,842) $(25,437) $(109,330)$4,949
 $(88,842) $(25,437) $(109,330)
Other comprehensive loss before reclassifications(1,568) (49,008) (19,185) (69,761)(1,417) (88,345) (8,612) (98,374)
Amounts reclassified from accumulated other comprehensive income(79) 173
 21,758
 21,852
(79) 260
 29,290
 29,471
Net current-period other comprehensive income (loss)(1,647) (48,835) 2,573
 (47,909)(1,496) (88,085) 20,678
 (68,903)
March 31, 2016$3,302
 $(137,677) $(22,864) $(157,239)
June 30, 2016$3,453
 $(176,927) $(4,759) $(178,233)



The following tables detail reclassifications out of AOCI for the three and sixnine months ended March 31,June 30, 2017 and 2016. Amounts in parentheses below indicate decreases to net income in the statement of income.income:
Three Months Ended March 31, 2017Three Months Ended June 30, 2017
Accumulated Other Comprehensive Income Components
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in the
Statement of Income
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in the
Statement of Income
(In thousands)  
Available-for-sale securities$(107) Operation and maintenance expense
(107) Total before tax
39
 Tax benefit
$(68) Net of tax(In thousands)  
Cash flow hedges    
Interest rate agreements$(136) Interest charges$(177) Interest charges
Commodity contracts
 Purchased gas cost
 Purchased gas cost
(136) Total before tax(177) Total before tax
50
 Tax benefit64
 Tax benefit
$(86) Net of tax
Total reclassifications$(154) Net of tax$(113) Net of tax
Three Months Ended March 31, 2016Three Months Ended June 30, 2016
Accumulated Other Comprehensive Income Components
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in the
Statement of Income
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in the
Statement of Income
(In thousands)  
Available-for-sale securities$124
 Operation and maintenance expense
124
 Total before tax
(45) Tax expense
$79
 Net of tax(In thousands)  
Cash flow hedges    
Interest rate agreements$(136) Interest charges$(137) Interest charges
Commodity contracts(12,703) 
Purchased gas cost(1)
(12,347) 
Purchased gas cost(1)
(12,839) Total before tax(12,484) Total before tax
5,004
 Tax benefit4,865
 Tax benefit
$(7,835) Net of tax
Total reclassifications$(7,756) Net of tax$(7,619) Net of tax
    
    
 Nine Months Ended June 30, 2017
Accumulated Other Comprehensive Income Components                          
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in  the
Statement of Income
 (In thousands)  
Available-for-sale securities$(107) Operation and maintenance expense
 (107) Total before tax
 39
 Tax benefit
 $(68) Net of tax
Cash flow hedges   
Interest rate agreements$(450) Interest charges
Commodity contracts7,976
 
Purchased gas cost(1)
 7,526
 Total before tax
 (2,947) Tax expense
 $4,579
 Net of tax
Total reclassifications$4,511
 Net of tax


    
    
 Six Months Ended March 31, 2017
Accumulated Other Comprehensive Income Components                          
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in  the
Statement of Income
 (In thousands)  
Available-for-sale securities$(107) Operation and maintenance expense
 (107) Total before tax
 39
 Tax benefit
 $(68) Net of tax
Cash flow hedges   
Interest rate agreements$(273) Interest charges
Commodity contracts7,976
 
Purchased gas cost(1)
 7,703
 Total before tax
 (3,011) Tax expense
 $4,692
 Net of tax
Total reclassifications$4,624
 Net of tax
    
    
Six Months Ended March 31, 2016Nine Months Ended June 30, 2016
Accumulated Other Comprehensive Income Components
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in  the
Statement of Income
Amount Reclassified from
Accumulated Other
Comprehensive Income      
 
Affected Line Item in  the
Statement of Income
(In thousands)  (In thousands)  
Available-for-sale securities$124
 Operation and maintenance expense$124
 Operation and maintenance expense
124
 Total before tax124
 Total before tax
(45) Tax expense(45) Tax expense
$79
 Net of tax$79
 Net of tax
Cash flow hedges    
Interest rate agreements$(273) Interest charges$(410) Interest charges
Commodity contracts(35,668) 
Purchased gas cost(1)
(48,015) 
Purchased gas cost(1)
(35,941) Total before tax(48,425) Total before tax
14,010
 Tax benefit18,875
 Tax benefit
$(21,931) Net of tax$(29,550) Net of tax
Total reclassifications$(21,852) Net of tax$(29,471) Net of tax
(1)
Amounts are presented as part of income from discontinued operations on the condensed consolidated statements of income.





8.     Interim Pension and Other Postretirement Benefit Plan Information
The components of our net periodic pension cost for our pension and other postretirement benefit plans for the three and sixnine months ended March 31,June 30, 2017 and 2016 are presented in the following table. Most of these costs are recoverable through our gas distributiontariff rates; however, a portion of these costs is capitalized into our gas distribution rate base. The remaining costs are recorded as a component of operation and maintenance expense.
Three Months Ended March 31Three Months Ended June 30
Pension Benefits Other BenefitsPension Benefits Other Benefits
2017 2016 2017 20162017 2016 2017 2016
(In thousands)(In thousands)
Components of net periodic pension cost:              
Service cost$5,217
 $4,697
 $3,109
 $2,706
$5,216
 $4,698
 $3,109
 $2,705
Interest cost6,297
 7,094
 2,670
 3,106
6,296
 7,095
 2,669
 3,106
Expected return on assets(6,994) (6,880) (1,797) (1,566)(6,993) (6,881) (1,796) (1,566)
Amortization of transition obligation
 
 
 20

 
 
 21
Amortization of prior service credit(58) (56) (411) (411)(57) (57) (411) (411)
Amortization of actuarial (gain) loss4,249
 3,320
 (707) (542)4,248
 3,319
 (706) (541)
Net periodic pension cost$8,711
 $8,175
 $2,864
 $3,313
$8,710
 $8,174
 $2,865
 $3,314
              
Six Months Ended March 31Nine Months Ended June 30
Pension Benefits Other BenefitsPension Benefits Other Benefits
2017 2016 2017 20162017 2016 2017 2016
(In thousands)(In thousands)
Components of net periodic pension cost:              
Service cost$10,433
 $9,395
 $6,218
 $5,412
$15,649
 $14,093
 $9,327
 $8,117
Interest cost12,594
 14,189
 5,340
 6,212
18,890
 21,284
 8,009
 9,318
Expected return on assets(13,988) (13,761) (3,593) (3,132)(20,981) (20,642) (5,389) (4,698)
Amortization of transition obligation
 
 
 41

 
 
 62
Amortization of prior service credit(116) (113) (822) (822)(173) (170) (1,233) (1,233)
Amortization of actuarial (gain) loss8,498
 6,640
 (1,414) (1,084)12,746
 9,959
 (2,120) (1,625)
Net periodic pension cost$17,421
 $16,350
 $5,729
 $6,627
$26,131
 $24,524
 $8,594
 $9,941



The assumptions used to develop our net periodic pension cost for the three and sixnine months ended March 31,June 30, 2017 and 2016 are as follows:
  Pension Benefits Other Benefits
  2017 2016 2017 2016
Discount rate 3.73% 4.55% 3.73% 4.55%
Rate of compensation increase 3.50% 3.50% N/A N/A
Expected return on plan assets 7.00% 7.00% 4.45% 4.45%
The discount rate used to compute the present value of a plan’s liabilities generally is based on rates of high-grade corporate bonds with maturities similar to the average period over which the benefits will be paid. Generally, our funding policy has been to contribute annually an amount in accordance with the requirements of the Employee Retirement Income Security Act of 1974. In accordance with the Pension Protection Act of 2006 (PPA), we determined the funded status of our plan as of January 1, 2017. Based on that determination, we are not required to make a minimum contribution to our defined benefit plan during fiscal 2017; however, we may consider whethermade a voluntary contribution is prudent to maintain certain funding levels.of $5.0 million during the third quarter of fiscal 2017.
We contributed $6.6$9.9 million to our other post-retirement benefit plans during the sixnine months ended March 31,June 30, 2017. We expect to contribute a total of between $10 million and $20 million to these plans during fiscal 2017.





9.    Commitments and Contingencies
Litigation and Environmental Matters
With respect to the specific litigation and environmental-related matters or claims that were disclosed in Note 11 to the financial statements inof our Annual Report on Form 10-K for the fiscal year ended September 30,Fiscal 2016 Financial Statements, there were no material changes in the status of such litigation and environmental-related matters or claims during the sixnine months ended March 31,June 30, 2017.
We are a party to various litigation and environmental-related matters or claims that have arisen in the ordinary course of our business. While the results of such litigation and response actions to such environmental-related matters or claims cannot be predicted with certainty, we continue to believe the final outcome of such litigation and matters or claims will not have a material adverse effect on our financial condition, results of operations or cash flows.
Purchase Commitments
Our distribution divisions except for our Mid-Tex Division, maintain supply contracts with several vendors that generally cover a period of up to one year. Commitments for estimated base gas volumes are established under these contracts on a monthly basis at contractually negotiated prices. Commitments for incremental daily purchases are made as necessary during the month in accordance with the terms of the individual contract.
Our Mid-Tex Division also maintains a limited number of long-term supply contracts to ensure a reliable source of gas for our customers in its service area, which obligate it to purchase specified volumes at prices indexed to natural gas distribution hubs. TheseAt June 30, 2017, we were committed to purchase commitment contracts are detailed in our Annual Report on Form 10-K for the fiscal53.2 Bcf within one year, ended September 30, 2016. There were no material changes37.6 Bcf within two to the purchase commitments for the six months ended March 31, 2017.three years and 0.4 Bcf beyond three years under indexed contracts.
Regulatory Matters
Various regulatory agencies, including the SEC and the Commodities Futures Trading Commission, continue to adopt regulations implementing many of the provisions of the Dodd-Frank Act of 2010. We continue to enact new procedures and modify existing business practices and contractual arrangements to comply with such regulations.  Additional rulemakings are pending which we believe will result in new reporting and disclosure obligations. The costs associated with hedging certain risks inherent in our business may be further increased when these expected additional regulations are adopted.
As of March 31,June 30, 2017, formula rate mechanisms were in progresspending regulatory approval in our Louisiana Tennesseeservice area, infrastructure mechanisms were pending regulatory approval in our Mississippi and Mid-TexVirginia service areas and infrastructure mechanismsrate cases were in progresspending regulatory approval in our Mid-Tex, MississippiColorado service area and West Texas service areas.area related to APT. These regulatory proceedings are discussed in further detail below in Management’s Discussion and Analysis — Recent Ratemaking Developments.
10.    Financial Instruments
We currently use financial instruments to mitigate commodity price risk and interest rate risk. The objectives and strategies for using financial instruments and the related accounting for these financial instruments are fully described in Notes 2 and 13 to the consolidated financial statements inof our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. During the sixnine months ended March 31,June 30, 2017, except for the change in the scope of our natural gas marketing commodity risk management activities as a result of the sale of AEM, there were no material


changes in our objectives, strategies and accounting for using financial instruments. Our financial instruments do not contain any credit-risk-related or other contingent features that could cause payments to be accelerated when our financial instruments are in net liability positions. The following summarizes those objectives and strategies.

Regulated Commodity Risk Management Activities
Our purchased gas cost adjustment mechanisms essentially insulate our distribution segment from commodity price risk; however, our customers are exposed to the effects of volatile natural gas prices. We manage this exposure through a combination of physical storage, fixed-price forward contracts and financial instruments, primarily over-the-counter swap and option contracts, in an effort to minimize the impact of natural gas price volatility on our customers during the winter heating season.
We typically seek to hedge between 25 and 50 percent of anticipated heating season gas purchases using financial instruments. For the 2016-2017 heating season (generally October through March), in the jurisdictions where we are permitted to utilize financial instruments, we hedged approximately 27 percent, or 16.2 Bcf of the winter flowing gas requirements. We have not designated these financial instruments as hedges for accounting purposes.




Natural Gas Marketing Commodity Risk Management Activities
Our natural gas marketing segment was exposed to risks associated with changes in the market price of natural gas through the purchase, sale and delivery of natural gas to its customers at competitive prices. Through December 31, 2016, we managed our exposure to such risks through a combination of physical storage and financial instruments, including futures, over-the-counter and exchange-traded options and swap contracts with counterparties. Effective January 1, 2017, as a result of the sale of AEM, these activities were discontinued.
Due to the anticipated sale of AEM, we determined that the cash flows associated with our natural gas marketing commodity cash flow hedges were no longer probable of occurring; therefore, we discontinued hedge accounting as of December 31, 2016. As a result, we reclassified the gain in accumulated other comprehensive income associated with the commodity contracts into earnings as a reduction of purchased gas costscost and recognized a pre-tax gain of $10.6 million, which is included in income from discontinued operations on the condensed consolidated statement of income for the three months ended December 31, 2016.

Interest Rate Risk Management Activities
We periodically manage interest rate risk by entering into financial instruments to effectively fix the Treasury yield component of the interest cost associated with anticipated financings.
As of March 31,June 30, 2017, we had forward starting interest rate swaps to effectively fix the Treasury yield component associated with the anticipated issuance of $250 million and $450 million unsecured senior notes in fiscal 2017 and fiscal 2019 at 3.37% and 3.78%, which we designated as a cash flow hedgeshedge at the time the swaps were executed. As of March 31,June 30, 2017, we had $18.1$41.5 million of net realized losses in accumulated other comprehensive income (AOCI) associated with the settlement of financial instruments used to fix the Treasury yield component of the interest cost of financing various issuances of long-term debt and senior notes, which will be recognized as a component of interest expense over the life of the associated notes from the date of settlement. The remaining amortization periods for these settled amounts extend through fiscal 2045.
 
Quantitative Disclosures Related to Financial Instruments
The following tables present detailed information concerning the impact of financial instruments on our condensed consolidated balance sheet and income statements.
As of March 31,June 30, 2017, our financial instruments were comprised of both long and short commodity positions. A long position is a contract to purchase the commodity, while a short position is a contract to sell the commodity. As of March 31,June 30, 2017, we had 8,90918,833 MMcf of net short commodity contracts outstanding. These contracts have not been designated as hedges.


Financial Instruments on the Balance Sheet
The following tables present the fair value and balance sheet classification of our financial instruments as of March 31,June 30, 2017 and September 30, 2016. The gross amounts of recognized assets and liabilities are netted within our unaudited Condensed Consolidated Balance Sheets to the extent that we have netting arrangements with the counterparties.


    
Balance Sheet Location Assets LiabilitiesBalance Sheet Location Assets Liabilities
   (In thousands)   (In thousands)
March 31, 2017    
June 30, 2017    
Designated As Hedges:        
Interest rate contractsOther current liabilities $
 $(22,199)
Interest rate contractsDeferred credits and other liabilities 
 (94,256)Deferred credits and other liabilities 
 (108,860)
Total 
 (116,455) 
 (108,860)
Not Designated As Hedges:        
Commodity contracts
Other current assets /
Other current liabilities
 2,960
 (230)
Commodity contracts
Other current assets /
Other current liabilities
 3,096
 (645)
Deferred charges and other assets /
Deferred credits and other liabilities
 268
 (282)
Total 3,096
 (645) 3,228
 (512)
Gross Financial Instruments 3,096
 (117,100) 3,228
 (109,372)
Gross Amounts Offset on Consolidated Balance Sheet:        
Contract netting 
 
 
 
Net Financial Instruments 3,096
 (117,100) 3,228
 (109,372)
Cash collateral 
 
 
 
Net Assets/Liabilities from Risk Management Activities $3,096
 $(117,100) $3,228
 $(109,372)
 
 


    
 Balance Sheet Location Assets Liabilities
    (In thousands)
September 30, 2016     
Designated As Hedges:     
Commodity contracts
Other current assets /
Other current liabilities
 $6,612
 $(21,903)
Interest rate contractsOther current assets /
Other current liabilities
 
 (68,481)
Commodity contracts
Deferred charges and other assets /
Deferred credits and other liabilities
 2,178
 (3,779)
Interest rate contracts
Deferred charges and other assets /
Deferred credits and other liabilities
 
 (198,008)
Total  8,790
 (292,171)
Not Designated As Hedges:     
Commodity contracts
Other current assets /
Other current liabilities
 21,186
 (18,812)
Commodity contracts
Deferred charges and other assets /
Deferred credits and other liabilities
 14,165
 (12,701)
Total  35,351
 (31,513)
Gross Financial Instruments  44,141
 (323,684)
Gross Amounts Offset on Consolidated Balance Sheet:     
Contract netting  (39,290) 39,290
Net Financial Instruments  4,851
 (284,394)
Cash collateral  6,775
 43,575
Net Assets/Liabilities from Risk Management Activities  $11,626
 $(240,819)
 
Impact of Financial Instruments on the Income Statement
Hedge ineffectiveness for our natural gas marketing segment was recorded as a component of purchased gas cost, which is included in discontinued operations on the condensed consolidated statements of income, and primarily results from differences in the location and timing of the derivative instrument and the hedged item. For the three months ended March 31,June 30, 2016, we recognized a lossgain arising from fair value and cash flow hedge ineffectiveness of $3.3$13.6 million. For the sixnine months ended March 31,June 30, 2017 and 2016, we recognized gains arising from fair value and cash flow hedge ineffectiveness of $3.4 million and $4.6$18.1 million. Additional information regarding ineffectiveness recognized in the income statement is included in the tables below.
 


Fair Value Hedges
The impact of our natural gas marketing segment commodity contracts designated as fair value hedges and the related hedged item on the results of discontinued operations on our condensed consolidated income statement for the three and sixnine months ended March 31,June 30, 2017 and 2016 is presented below.


Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(In thousands)(In thousands)
Commodity contracts$
 $4,594
 $(9,567) $10,338
$
 $(22,146) $(9,567) $(11,808)
Fair value adjustment for natural gas inventory designated as the hedged item
 (7,939) 12,858
 (5,778)
 35,630
 12,858
 29,852
Total (increase) decrease in purchased gas cost reflected in income from discontinued operations$
 $(3,345) $3,291
 $4,560
The (increase) decrease in purchased gas cost reflected in income from discontinued operations is comprised of the following:       
Total decrease in purchased gas cost reflected in income from discontinued operations$
 $13,484
 $3,291
 $18,044
The decrease in purchased gas cost reflected in income from discontinued operations is comprised of the following:       
Basis ineffectiveness$
 $(2,095) $(597) $(806)$
 $(684) $(597) $(1,490)
Timing ineffectiveness
 (1,250) 3,888
 5,366

 14,168
 3,888
 19,534
$
 $(3,345) $3,291
 $4,560
$
 $13,484
 $3,291
 $18,044
Basis ineffectiveness arises from natural gas market price differences between the locations of the hedged inventory and the delivery location specified in the hedge instruments. Timing ineffectiveness arises due to changes in the difference between the spot price and the futures price, as well as the difference between the timing of the settlement of the futures and the valuation of the underlying physical commodity.

Cash Flow Hedges
The impact of our interest rate and natural gas marketing segment cash flow hedges on our condensed consolidated income statements for the three and sixnine months ended March 31,June 30, 2017 and 2016 is presented below.
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(In thousands)    (In thousands)    
Loss reclassified from AOCI for effective portion of natural gas marketing commodity contracts$
 $(12,703) $(2,612) $(35,668)$
 $(12,347) $(2,612) $(48,015)
Gain arising from ineffective portion of natural gas marketing commodity contracts
 61
 111
 18

 66
 111
 84
Gain on discontinuance of cash flow hedging of natural gas marketing commodity contracts reclassified from AOCI
 
 10,579
 

 
 10,579
 
Total impact on purchased gas cost reflected in income from discontinued operations
 (12,642) 8,078
 (35,650)
 (12,281) 8,078
 (47,931)
Net loss on settled interest rate agreements reclassified from AOCI into interest expense(136) (136) (273) (273)(177) (137) (450) (410)
Total Impact from Cash Flow Hedges$(136) $(12,778) $7,805
 $(35,923)$(177) $(12,418) $7,628
 $(48,341)



The following table summarizes the gains and losses arising from hedging transactions that were recognized as a component of other comprehensive income (loss), net of taxes, for the three and sixnine months ended March 31,June 30, 2017 and 2016. The amounts included in the table below exclude gains and losses arising from ineffectiveness because those amounts are immediately recognized in the income statement as incurred.
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(In thousands)(In thousands)
Increase (decrease) in fair value:              
Interest rate agreements$4,144
 $(53,704) $95,271
 $(49,008)$(18,669) $(39,337) $76,602
 $(88,345)
Forward commodity contracts
 (7,529) 9,847
 (19,185)
 10,573
 9,847
 (8,612)
Recognition of (gains) losses in earnings due to settlements:              
Interest rate agreements86
 86
 173
 173
113
 87
 286
 260
Forward commodity contracts
 7,749
 (4,865) 21,758

 7,532
 (4,865) 29,290
Total other comprehensive income (loss) from hedging, net of tax(1)
$4,230
 $(53,398) $100,426
 $(46,262)$(18,556) $(21,145) $81,870
 $(67,407)
 
(1)
Utilizing an income tax rate ranging from 37 percent to 39 percent based on the effective rates in each taxing jurisdiction.
Deferred gains (losses) recorded in AOCI associated with our interest rate agreements are recognized in earnings as they are amortized over the terms of the underlying debt instruments, while deferred gains (losses) associated with natural gas marketing segment commodity contracts were recognized in earnings upon settlement. The following amounts, net of deferred taxes, represent the expected recognition in earnings of the deferred losses recorded in AOCI associated with our financial instruments, based upon the fair values of these financial instruments as of March 31,June 30, 2017. However, the table below does not include the expected recognition in earnings of our outstanding interest rate agreements as those instruments have not yet settled.
Interest Rate
Agreements
Interest Rate
Agreements
(In thousands)(In thousands)
Next twelve months$(598)$(1,509)
Thereafter(17,532)(40,001)
Total(1)
$(18,130)$(41,510)
 
(1)
Utilizing an income tax rate of 37 percent.
percent.
 
Financial Instruments Not Designated as Hedges
The impact of the natural gas marketing segment's financial instruments that havehad not been designated as hedges on our condensed consolidated income statements for the three months ended March 31,June 30, 2016 was an increasea decrease in purchased gas cost of $2.5$1.9 million, which is included in discontinued operations on the condensed consolidated statements of income. For the sixnine months ended March 31,June 30, 2017 and 2016 purchased gas cost (increased) decreased by $6.8 million and $(4.7)$(2.8) million.
As discussed above, financial instruments used in our distribution segment are not designated as hedges. However, there is no earnings impact on our distribution segment as a result of the use of these financial instruments because the gains and losses arising from the use of these financial instruments are recognized in the consolidated statement of income as a component of purchased gas cost when the related costs are recovered through our rates and recognized in revenue. Accordingly, the impact of these financial instruments is excluded from this presentation.
11.    Fair Value Measurements
We report certain assets and liabilities at fair value, which is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (exit price). We record cash and cash equivalents, accounts receivable and accounts payable at carrying value, which substantially approximates fair value due to the short-term nature of these assets and liabilities. For other financial assets and liabilities, we primarily use quoted market prices and other observable market pricing information to minimize the use of unobservable pricing inputs in our measurements when determining fair value. The methods used to determine fair value for our assets and liabilities are fully


described in Note 2 to the financial statements inof our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. During the sixnine months ended March 31,June 30, 2017, there were no changes in these methods.
Fair value measurements also apply to the valuation of our pension and postretirement plan assets. Current accounting guidance requires employers to annually disclose information about fair value measurements of the assets of a defined benefit pension or other postretirement plan. The fair value of these assets is presented in Note 7 to the financial statements inof our Annual Report on Form 10-K for the fiscal year ending September 30, 2016.Fiscal 2016 Financial Statements.
Quantitative Disclosures
Financial Instruments
The classification of our fair value measurements requires judgment regarding the degree to which market data is observable or corroborated by observable market data. Authoritative accounting literature establishes a fair value hierarchy that prioritizes the inputs used to measure fair value based on observable and unobservable data. The hierarchy categorizes the inputs into three levels, with the highest priority given to unadjusted quoted prices in active markets for identical assets and liabilities (Level 1), with the lowest priority given to unobservable inputs (Level 3). The following tables summarize, by level within the fair value hierarchy, our assets and liabilities that were accounted for at fair value on a recurring basis as of March 31,June 30, 2017 and September 30, 2016. Assets and liabilities are categorized in their entirety based on the lowest level of input that is significant to the fair value measurement.
Quoted
Prices in
Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)(1)
 
Significant
Other
Unobservable
Inputs
(Level 3)
 
Netting and
Cash
Collateral
 March 31, 2017
Quoted
Prices in
Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)(1)
 
Significant
Other
Unobservable
Inputs
(Level 3)
 
Netting and
Cash
Collateral
 June 30, 2017
(In thousands)(In thousands)
Assets:                  
Financial instruments$
 $3,096
 $
 $
 $3,096
$
 $3,228
 $
 $
 $3,228
Available-for-sale securities                  
Registered investment companies37,995
 
 
 
 37,995
39,406
 
 
 
 39,406
Bond mutual funds10,438
 
 
 
 10,438
15,892
 
 
 
 15,892
Bonds
 30,596
 
 
 30,596

 31,429
 
 
 31,429
Money market funds
 3,623
 
 
 3,623

 2,884
 
 
 2,884
Total available-for-sale securities48,433
 34,219
 
 
 82,652
55,298
 34,313
 
 
 89,611
Total assets$48,433
 $37,315
 $
 $
 $85,748
$55,298
 $37,541
 $
 $
 $92,839
Liabilities:                  
Financial instruments$
 $117,100
 $
 $
 $117,100
$
 $109,372
 $
 $
 $109,372
 
Quoted
Prices in
Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)(1)
 
Significant
Other
Unobservable
Inputs
(Level 3)
 
Netting and
Cash
Collateral(2)
 September 30, 2016
 (In thousands)
Assets:         
Financial instruments$
 $44,141
 $
 $(32,515) $11,626
Hedged portion of gas stored underground52,578
 
 
 
 52,578
Available-for-sale securities         
Registered investment companies38,677
 
 
 
 38,677
Bonds
 31,394
 
 
 31,394
Money market funds
 2,630
 
 
 2,630
Total available-for-sale securities38,677
 34,024
 
 
 72,701
Total assets$91,255
 $78,165
 $
 $(32,515) $136,905
Liabilities:         
Financial instruments$
 $323,684
 $
 $(82,865) $240,819
 


(1)
Our Level 2 measurements consist of over-the-counter options and swaps which are valued using a market-based approach in which observable market prices are adjusted for criteria specific to each instrument, such as the strike price, notional amount or basis differences, municipal and corporate bonds which are valued based on the most recent available quoted market prices and money market funds which are valued at cost.

(2)
This column reflects adjustments to our gross financial instrument assets and liabilities to reflect netting permitted under our master netting agreements and the relevant authoritative accounting literature. As of September 30, 2016, we had $50.4 million of cash held in margin accounts to collateralize certain financial instruments. Of this amount, $43.6 million was used to offset current and noncurrent risk management liabilities under master netting arrangements with the remaining $6.8 million is classified as current risk management assets.
 
Available-for-sale securities are comprised of the following:
Amortized
Cost
 
Gross
Unrealized
Gain
 
Gross
Unrealized
Loss
 
Fair
Value
Amortized
Cost
 
Gross
Unrealized
Gain
 
Gross
Unrealized
Loss
 
Fair
Value
(In thousands)(In thousands)
As of March 31, 2017       
As of June 30, 2017       
Domestic equity mutual funds$25,158
 $6,956
 $(101) $32,013
$25,236
 $7,749
 $(17) $32,968
Foreign equity mutual funds4,581
 1,401
 
 5,982
4,581
 1,857
 
 6,438
Bond mutual funds10,469
 
 (31) 10,438
15,928
 
 (36) 15,892
Bonds30,588
 43
 (35) 30,596
31,407
 52
 (30) 31,429
Money market funds3,623
 
 
 3,623
2,884
 
 
 2,884
$74,419
 $8,400
 $(167) $82,652
$80,036
 $9,658
 $(83) $89,611
As of September 30, 2016              
Domestic equity mutual funds$26,692
 $6,419
 $(590) $32,521
$26,692
 $6,419
 $(590) $32,521
Foreign equity mutual funds4,954
 1,202
 
 6,156
4,954
 1,202
 
 6,156
Bonds31,296
 108
 (10) 31,394
31,296
 108
 (10) 31,394
Money market funds2,630
 
 
 2,630
2,630
 
 
 2,630
$65,572
 $7,729
 $(600) $72,701
$65,572
 $7,729
 $(600) $72,701
At March 31,June 30, 2017 and September 30, 2016, our available-for-sale securities included $41.6$42.3 million and $41.3 million related to assets held in separate rabbi trusts for our supplemental executive benefit plans. At March 31,June 30, 2017, we maintained investments in bonds that have contractual maturity dates ranging from AprilJuly 2017 through SeptemberDecember 2020.
These securities are reported at market value with unrealized gains and losses shown as a component of accumulated other comprehensive income (loss). We regularly evaluate the performance of these investments on a fund by fund basis for impairment, taking into consideration the fund’s purpose, volatility and current returns. If a determination is made that a decline in fair value is other than temporary, the related fund is written down to its estimated fair value and the other-than-temporary impairment is recognized in the income statement.
Other Fair Value Measures
Our debt is recorded at carrying value. The fair value of our debt is determined using third party market value quotations, which are considered Level 1 fair value measurements for debt instruments with a recent, observable trade or Level 2 fair value measurements for debt instruments where fair value is determined using the most recent available quoted market price. The following table presents the carrying value and fair value of our debt as of March 31,June 30, 2017 and September 30, 2016:
March 31, 2017 September 30, 2016June 30, 2017 September 30, 2016
(In thousands)(In thousands)
Carrying Amount$2,585,000
 $2,460,000
$3,085,000
 $2,460,000
Fair Value$2,806,986
 $2,844,990
$3,388,003
 $2,844,990



12.    Concentration of Credit Risk
Information regarding our concentration of credit risk is disclosed in Note 16 to the financial statements inof our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. Except for the sale of AEM, during the sixnine months ended March 31,June 30, 2017, there were no material changes in our concentration of credit risk.


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
The Board of Directors and Shareholders of
Atmos Energy Corporation
We have reviewed the condensed consolidated balance sheet of Atmos Energy Corporation and subsidiaries as of March 31,June 30, 2017 and the related condensed consolidated statements of income and comprehensive income for the three and six-monthnine-month periods ended March 31,June 30, 2017 and 2016 and the condensed consolidated statements of cash flows for the six-monthnine-month periods ended March 31,June 30, 2017 and 2016. These financial statements are the responsibility of the Company’s management.
We conducted our review in accordance with the standards of the Public Company Accounting Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.
Based on our review, we are not aware of any material modifications that should be made to the condensed consolidated financial statements referred to above for them to be in conformity with U.S. generally accepted accounting principles.
We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheet of Atmos Energy Corporation and subsidiaries as of September 30, 2016, and the related consolidated statements of income, comprehensive income, shareholders’ equity, and cash flows for the year then ended, not presented herein, and in our report dated November 14, 2016 except for the effects of the change in segments described in Note 3 and the discontinued operations described in Note 15, to which the date is April 12, 2017, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying condensed consolidated balance sheet as of September 30, 2016, is fairly stated, in all material respects, in relation to the consolidated balance sheets from which it has been derived.
/s/    ERNST & YOUNG LLP
Dallas, Texas
May 4,August 2, 2017


Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations
INTRODUCTION
The following discussion should be read in conjunction with the condensed consolidated financial statements in this Quarterly Report on Form 10-Q and Management’s Discussion and Analysis, which appears in Item 7 of Exhibit 99.1 to our AnnualCurrent Report on Form 10-K for the year ended September 30, 2016.8-K dated April 12, 2017.
Cautionary Statement for the Purposes of the Safe Harbor under the Private Securities Litigation Reform Act of 1995
The statements contained in this Quarterly Report on Form 10-Q may contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements other than statements of historical fact included in this Report are forward-looking statements made in good faith by us and are intended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1995. When used in this Report, or any other of our documents or oral presentations, the words “anticipate”, “believe”, “estimate”, “expect”, “forecast”, “goal”, “intend”, “objective”, “plan”, “projection”, “seek”, “strategy” or similar words are intended to identify forward-looking statements. Such forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied in the statements relating to our strategy, operations, markets, services, rates, recovery of costs, availability of gas supply and other factors. These risks and uncertainties include the following: our ability to continue to access the credit and capital markets to satisfy our liquidity requirements; regulatory trends and decisions, including the impact of rate proceedings before various state regulatory commissions; the impact of adverse economic conditions on our customers; the effects of inflation and changes in the availability and price of natural gas; the availability and accessibility of contracted gas supplies, interstate pipeline and/or storage services; market risks beyond our control affecting our risk management activities, including commodity price volatility, counterparty creditworthiness or performance and interest rate risk; the concentration of our distribution, pipeline and storage operations in Texas; increased competition from energy suppliers and alternative forms of energy; adverse weather conditions; the capital-intensive nature of our natural gas distribution, business;pipeline and storage businesses; increased costs of providing health care benefits, along with pension and postretirement health care benefits and increased funding requirements; the inability to continue to hire, train and retain appropriate personnel; possible increased federal, state and local regulation of the safety of our operations; increased federal regulatory oversight and potential penalties; the impact of environmental regulations on our business; the impact of climate changes or related additional legislation or regulation in the future; the inherent hazards and risks involved in operating our distribution and pipeline and storage businesses; the threat of cyber-attacks or acts of cyber-terrorism that could disrupt our business operations and information technology systems; natural disasters, terrorist activities or other events and other risks and uncertainties discussed herein, all of which are difficult to predict and many of which are beyond our control. Accordingly, while we believe these forward-looking statements to be reasonable, there can be no assurance that they will approximate actual experience or that the expectations derived from them will be realized. Further, we undertake no obligation to update or revise any of our forward-looking statements whether as a result of new information, future events or otherwise.
OVERVIEW
Atmos Energy and our subsidiaries are engaged primarily in the regulated natural gas distribution and transmission and storage businesses, as well as our natural gas marketing business through December 31, 2016. We distribute natural gas through sales and transportation arrangements to approximately three million residential, commercial, public authority and industrial customers throughout our six distribution divisions, which at March 31,June 30, 2017 covered service areas located in eight states. In addition, we transport natural gas for others through our distribution and pipeline systems.
Through December 31, 2016, our natural gas marketing business provided natural gas management and marketing services to municipalities, other local gas distribution companies and industrial customers primarily in the Midwest and Southeast. We completed the sale of this business in January 2017.

We manage and review our consolidated operations through the following three reportable segments:
The distribution segment is primarily comprised of our regulated natural gas distribution and related sales operations in eight states, and storage assets located in Kentucky and Tennessee, which are used solely to support our natural gas distribution operations in those states. These storage assets were formerly included in our nonregulated segment.
The pipeline and storage segment is comprised primarily of the pipeline and storage operations of our Atmos Energy Pipeline-Texas division and our natural gas transmission operations in Louisiana, which were included in our former nonregulated segment.
The natural gas marketing segment is comprised of our discontinued natural gas marketing business.





CRITICAL ACCOUNTING ESTIMATES AND POLICIES
Our condensed consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States. Preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and the related disclosures of contingent assets and liabilities. We based our estimates on historical experience and various other assumptions that we believe to be reasonable under the circumstances. On an ongoing basis, we evaluate our estimates, including those related to risk management and trading activities, the allowance for doubtful accounts, legal and environmental accruals, insurance accruals, pension and postretirement obligations, deferred income taxes and the valuation of goodwill, indefinite-lived intangible assets and other long-lived assets. Actual results may differ from such estimates.
Our critical accounting policies used in the preparation of our consolidated financial statements are described in Item 7 of Exhibit 99.1 to our AnnualCurrent Report on Form 10-K for the fiscal year ended September 30, 20168-K dated April 12, 2017 and include the following:

Regulation
Unbilled revenue
Pension and other postretirement plans
Contingencies
Financial instruments and hedging activities
Fair value measurements
Impairment assessments

Our critical accounting policies are reviewed periodically by the Audit Committee of our Board of Directors. There were no significant changes to these critical accounting policies during the sixnine months ended March 31,June 30, 2017.

Non-GAAP Financial Measure
Our operations are affected by the cost of natural gas. The cost of gas is passed through to our customers without markup and includes commodity price, transportation, storage, injection and withdrawal fees and settlements of financial instruments used to mitigate commodity price risk. These costs are reflected in the income statement as purchased gas cost. Therefore, increases in the cost of gas are offset by a corresponding increase in revenues. Accordingly, we believe Gross Profit, a non-GAAP financial measure defined as operating revenues less purchased gas cost, is a better indicator of our financial performance than operating revenues as it provides a useful and more relevant measure to analyze our financial performance. As such, the following discussion and analysis of our financial performance will reference gross profit rather than operating revenues and purchased gas cost individually.

RESULTS OF OPERATIONS

Executive Summary
Atmos Energy strives to operate its businesses safely and reliably while delivering superior shareholder value. In recent years, we have implemented rate designs that reduce or eliminate regulatory lag and separate the recovery of our approved rate from customer usage patterns. Additionally, we have significantly increased investments in the safety and reliability of our natural gas distribution and transmission infrastructure. This increased level of investment and timely recovery of these investments through our regulatory mechanisms has resulted in increased earnings and operating cash flows in recent years.
The pursuit of our strategy was the primary driver for our decision to sell our nonregulated natural gas marketing business and to fully exit that business. The sale was announced in October 2016 and closed in January 2017 with the receipt of $133.6$140.3 million in cash proceeds, including estimated working capital. We recorded a net gain of $0.03 per diluted share on the sale in the second quarter of fiscal 2017. The proceeds received from the transaction will bewere used to fund infrastructure additions and enhancements in our remaining businesses. As a result of the sale, the results of operations for the divested business have been presented as discontinued operations.

 Three Months Ended March 31
 2017 2016 Change
 (In thousands, except per share data)
Distribution operations$131,145
 $115,080
 $16,065
Pipeline and storage operations30,867
 27,923
 2,944
Net income from continuing operations162,012
 143,003
 19,009
Net income (loss) from discontinued operations2,716
 (1,193) 3,909
Net income$164,728
 $141,810
 $22,918
      
Diluted EPS from continuing operations$1.52
 $1.39
 $0.13
Diluted EPS from discontinued operations0.03
 (0.01) 0.04
Consolidated diluted EPS$1.55
 $1.38
 $0.17
operations in the tables below:


     
Six Months Ended March 31Three Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, except per share data)(In thousands, except per share data)
Distribution operations$216,509
 $189,016
 $27,493
$36,514
 $30,361
 $6,153
Pipeline and storage operations59,541
 55,533
 4,008
34,294
 35,782
 (1,488)
Net income from continuing operations276,050
 244,549
 31,501
70,808
 66,143
 4,665
Net income from discontinued operations13,710
 122
 13,588

 5,050
 (5,050)
Net income$289,760
 $244,671
 $45,089
$70,808
 $71,193
 $(385)
          
Diluted EPS from continuing operations$2.61
 $2.38
 $0.23
$0.67
 $0.64
 $0.03
Diluted EPS from discontinued operations0.13
 
 0.13

 0.05
 (0.05)
Consolidated diluted EPS$2.74
 $2.38
 $0.36
$0.67
 $0.69
 $(0.02)
      
 Nine Months Ended June 30
 2017 2016 Change
 (In thousands, except per share data)
Distribution operations$253,023
 $219,377
 $33,646
Pipeline and storage operations93,835
 91,315
 2,520
Net income from continuing operations346,858
 310,692
 36,166
Net income from discontinued operations13,710
 5,172
 8,538
Net income$360,568
 $315,864
 $44,704
      
Diluted EPS from continuing operations$3.27
 $3.01
 $0.26
Diluted EPS from discontinued operations0.13
 0.05
 0.08
Consolidated diluted EPS$3.40
 $3.06
 $0.34
Net income from continuing operations increased 1312 percent, compared to the prior-year period, despite weather that was 2930 percent warmer than normal and 12 percent warmer than the prior-year period, primarily due to positive rate outcomes and customer growth in our distribution business. During the sixnine months ended March 31,June 30, 2017, our distribution segment completed 1117 regulatory proceedings, resulting in an increase in annual operating income of $25.4$85.0 million and had ninefour ratemaking efforts in progress at March 31,June 30, 2017 seeking $80.8$17.1 million of additional annual operating income. Additionally, on January 6, 2017, our Atmos Pipeline - Texas Division filed its statement of intent seeking $55.2$63.6 million, as adjusted in its rebuttal case, in additional annual operating income. On August 1, 2017, a final order was issued resulting in a $13 million increase in annual operating income. Our discontinued natural gas marketing results for the sixnine months ended March 31,June 30, 2017 primarily include a pre-tax gain of $10.6 million recognized in the first fiscal quarter related to the discontinuance of cash flow hedging for our natural gas marketing commodity contracts and a $2.7 million net gain on sale recognized in January 2017 upon completion of the sale.
Capital expenditures for the first sixnine months of fiscal 2017 were $559.4$812.1 million. Approximately 7782 percent was invested to improve the safety and reliability of our distribution and transportation systems, with a significant portion of this investment incurred under regulatory mechanisms that reduce lag to six months or less. We expect our capital expenditures to range between $1.1 billion and $1.25 billion for fiscal 2017. We funded our capital expenditure program primarily through operating cash flows of $552.0$745.6 million. Additionally, we issued approximately $885 million $125of long-term debt and $100 million in borrowings under our three-year $200 million multi-draw term loan, $49.4 million in proceeds from the issuance of common stock under our at-the-market equity distribution programduring the nine month period ending June 30, 2017. The net proceeds from these issuances was primarily used to repay maturing long-term debt and netto reduce short-term debt borrowings. debt.
In addition, we acquired EnLink Pipeline in the first fiscal quarter of 2017 for an all–cash price of $85.0$86.1 million, plus estimatedinclusive of working capital. The acquisition of EnLink Pipeline increases the capacity on our APT intrastate pipeline to serve transportation customers in North Texas, which continues to experience significant population growth.
As a result of our sustained financial performance, cash flows and capital structure, our Board of Directors increased the quarterly dividend by 7.1 percent for fiscal 2017.


Distribution Segment
The distribution segment is primarily comprised of our regulated natural gas distribution and related sales operations in eight states, and storage assets located in Kentucky and Tennessee, which are solely used to support our regulated natural gas distribution operations in those states. These storage assets were previously included in our former nonregulated segment. The primary factors that impact the results of this segment are our ability to earn our authorized rates of return, the cost of natural gas, competitive factors in the energy industry and economic conditions in our service areas.
Our ability to earn our authorized rates of return is based primarily on our ability to improve the rate design in our various ratemaking jurisdictions by reducing or eliminating regulatory lag and, ultimately, separating the recovery of our approved margins from customer usage patterns. Improving rate design is a long-term process and is further complicated by the fact that we operate in multiple rate jurisdictions.


Seasonal weather patterns can also affect our distribution operations. However, the effect of weather that is above or below normal is substantially offset through weather normalization adjustments, known as WNA, which has been approved by state regulatory commissions for approximately 97 percent of our residential and commercial meters in the following states for the following time periods:
  
Kansas, West TexasOctober — May
TennesseeOctober — April
Kentucky, Mississippi, Mid-TexNovember — April
LouisianaDecember — March
VirginiaJanuary — December
Our distribution operations are also affected by the cost of natural gas. The cost of gas is passed through to our customers without markup. Therefore, increases in the cost of gas are offset by a corresponding increase in revenues. Accordingly, we believe gross profit, which is defined as operating revenues less purchased gas cost, is a better indicator of our financial performance than revenues. However, grossGross profit in our Texas and Mississippi service areas includes franchise fees and gross receipts taxes, which are calculated as a percentage of revenue (inclusive of gas costs). Therefore, the amount of these taxes included in revenues is influenced by the cost of gas and the level of gas sales volumes. We record the associated tax expense as a component of taxes, other than income. Although changes in these revenue-related taxes arising from changes in gas costs affect gross profit, over time the impact is offset within operating income.
As discussed above, the cost of gas typically does not have a direct impact on our gross profit. However, higher gas costs mean higher bills for our customers, which may adversely impact our accounts receivable collections, resulting in higher bad debt expense and may require us to increase borrowings under our credit facilities resulting in higher interest expense. In addition, higher gas costs, as well as competitive factors in the industry and general economic conditions may cause customers to conserve or, in the case of industrial consumers, to use alternative energy sources. However, gas cost risk has been mitigated in recent years through improvements in rate design that allow us to collect from our customers the gas cost portion of our bad debt expense on approximately 75 percent of our residential and commercial margins.


Three Months Ended March 31,June 30, 2017 compared with Three Months Ended March 31,June 30, 2016
Financial and operational highlights for our distribution segment for the three months ended March 31,June 30, 2017 and 2016 are presented below.
Three Months Ended March 31Three Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, unless otherwise noted)(In thousands, unless otherwise noted)
Operating revenues$494,060
 $424,905
 $69,155
Purchased gas cost197,767
 147,569
 50,198
Gross profit$449,445
 $411,456
 $37,989
296,293
 277,336
 18,957
Operating expenses222,641
 213,065
 9,576
219,241
 213,674
 5,567
Operating income226,804
 198,391
 28,413
77,052
 63,662
 13,390
Miscellaneous income1,029
 38
 991
Miscellaneous income (expense)(62) 1,243
 (1,305)
Interest charges16,925
 18,414
 (1,489)18,394
 18,677
 (283)
Income before income taxes210,908
 180,015
 30,893
58,596
 46,228
 12,368
Income tax expense79,763
 64,935
 14,828
22,082
 15,867
 6,215
Net income$131,145
 $115,080
 $16,065
$36,514
 $30,361
 $6,153
Consolidated distribution sales volumes — MMcf97,754
 116,370
 (18,616)42,974
 39,040
 3,934
Consolidated distribution transportation volumes — MMcf39,915
 40,677
 (762)33,307
 30,416
 2,891
Total consolidated distribution throughput — MMcf137,669
 157,047
 (19,378)76,281
 69,456
 6,825
Consolidated distribution average cost of gas per Mcf sold$5.25
 $3.87
 $1.38
$4.60
 $3.78
 $0.82
Income for our distribution segment increased 1420 percent, primarily due to a $38.0$19.0 million increase in gross profit, which is defined as operating revenues less purchased gas cost, partially offset with a $9.6$5.6 million increase in operating expenses. The quarter-over-quarter increase in gross profit primarily reflects:
a $29.5$13.7 million net increase in rate adjustments, primarily in our Mid-Tex, West Texas, Louisiana and Mississippi Divisions.
Customer growth, primarily in our Mid-Tex and Tennessee service areas,Division, which contributed an incremental net $2.5$1.1 million.
a $0.6$1.8 million net decreaseincrease in residential and commercial consumption, primarily due to weather that was 34 percent warmer than normal and 23 percent warmer than the prior-year quarter.


in our Mid-Tex Division.
The increase in operating expenses, which includes operation and maintenance expense, provision for doubtful accounts, depreciation and amortization expense and taxes, other than income, was primarily due to higher levels of employee-related costs and line locate activities, primarily in our Mid-Tex Division, and higher depreciation and property tax expense associated with increased capital investments, partially offset by lower legalas well as higher administrative expenses.
The following table shows our operating income by distribution division, in order of total rate base, for the three months ended March 31,June 30, 2017 and 2016. The presentation of our distribution operating income is included for financial reporting purposes and may not be appropriate for ratemaking purposes.
Three Months Ended March 31Three Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands)(In thousands)
Mid-Tex$90,809
 $80,377
 $10,432
$37,055
 $33,562
 $3,493
Kentucky/Mid-States34,010
 30,647
 3,363
13,073
 7,126
 5,947
Louisiana30,362
 24,860
 5,502
11,051
 10,051
 1,000
West Texas21,023
 20,245
 778
6,639
 5,659
 980
Mississippi25,802
 23,661
 2,141
3,437
 3,916
 (479)
Colorado-Kansas18,331
 17,986
 345
3,842
 3,111
 731
Other6,467
 615
 5,852
1,955
 237
 1,718
Total$226,804
 $198,391
 $28,413
$77,052
 $63,662
 $13,390



SixNine Months Ended March 31,June 30, 2017 compared with SixNine Months Ended March 31,June 30, 2016
Financial and operational highlights for our distribution segment for the sixnine months ended March 31,June 30, 2017 and 2016 are presented below.
          
Six Months Ended March 31Nine Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, unless otherwise noted)(In thousands, unless otherwise noted)
Operating revenues$2,211,257
 $1,936,475
 $274,782
Purchased gas cost1,106,209
 912,231
 193,978
Gross profit$808,755
 $746,908
 $61,847
1,105,048
 1,024,244
 80,804
Operating expenses427,058
 408,426
 18,632
646,299
 622,100
 24,199
Operating income381,697
 338,482
 43,215
458,749
 402,144
 56,605
Miscellaneous income (expense)396
 (439) 835
Miscellaneous income334
 804
 (470)
Interest charges38,043
 38,804
 (761)56,437
 57,481
 (1,044)
Income before income taxes344,050
 299,239
 44,811
402,646
 345,467
 57,179
Income tax expense127,541
 110,223
 17,318
149,623
 126,090
 23,533
Net income$216,509
 $189,016
 $27,493
$253,023
 $219,377
 $33,646
Consolidated regulated distribution sales volumes — MMcf172,184
 188,624
 (16,440)215,158
 227,664
 (12,506)
Consolidated regulated distribution transportation volumes — MMcf76,090
 72,888
 3,202
109,397
 103,304
 6,093
Total consolidated regulated distribution throughput — MMcf248,274
 261,512
 (13,238)324,555
 330,968
 (6,413)
Consolidated regulated distribution average cost of gas per Mcf sold$5.28
 $4.05
 $1.23
$5.14
 $4.01
 $1.13
Income for our distribution segment increased 15 percent, primarily due to a $61.8an $80.8 million increase in gross profit, which is defined as operating revenues less purchased gas cost, partially offset with an $18.6a $24.2 million increase in operating expenses. The year-over-year increase in gross profit primarily reflects:
a $46.6$59.0 million net increase in rate adjustments, primarily in our Mid-Tex, Louisiana and Mississippi Divisions.
Customer growth, primarily in our Mid-Tex and Tennessee service areas, which contributed an incremental $4.2$5.4 million.
a $3.8 million increase in revenue-related taxes in our Mid-Tex and West Texas Divisions, offset by a corresponding $2.0$3.5 million increase in the related tax expense.
a $2.7$4.2 million increase in transportation primarily in our Kentucky/Mid-States, Mid-Tex and West Texas and Kentucky/Mid-States Divisions.
a $1.0$2.1 million net decreaseincrease in residential consumption, due to warmer weather compared to the prior-year period.



primarily in our Mid-Tex Division.
The increase in operating expenses, which includes operation and maintenance expense, provision for doubtful accounts, depreciation and amortization expense and taxes, other than income, was primarily due to an increase in employee-related costs, higher levels of line locate and pipeline integrity activities, primarily in our Mid-Tex Division, and higher depreciation and property tax expense associated with increased capital investments.
Net income for the prior-year period includes a $3.3 million income tax benefit for stock awards that vested during fiscal 2016 as a result of adopting new stock-based accounting guidance in the prior year.
The following table shows our operating income by distribution division, in order of total rate base, for the sixnine months ended March 31,June 30, 2017 and 2016. The presentation of our distribution operating income is included for financial reporting purposes and may not be appropriate for ratemaking purposes.


          
          
Six Months Ended March 31Nine Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands)(In thousands)
Mid-Tex$163,552
 $148,296
 $15,256
$200,607
 $181,858
 $18,749
Kentucky/Mid-States56,748
 49,785
 6,963
69,821
 56,911
 12,910
Louisiana50,225
 40,703
 9,522
61,276
 50,754
 10,522
West Texas35,951
 33,134
 2,817
42,590
 38,793
 3,797
Mississippi37,760
 36,453
 1,307
41,197
 40,369
 828
Colorado-Kansas30,036
 28,078
 1,958
33,878
 31,189
 2,689
Other7,425
 2,033
 5,392
9,380
 2,270
 7,110
Total$381,697
 $338,482
 $43,215
$458,749
 $402,144
 $56,605

Recent Ratemaking Developments
The amounts described in the following sections represent the operating income that was requested or received in each rate filing, which may not necessarily reflect the stated amount referenced in the final order, as certain operating costs may have changed as a result of a commission’s or other governmental authority’s final ruling. During the first sixnine months of fiscal 2017, we completed 1117 regulatory proceedings, resulting in aan $25.485.0 million increase in annual operating income as summarized below:below.
Rate Action 
Annual Increase in
Operating Income
 
Annual Increase in
Operating Income
 (In thousands) (In thousands)
Annual formula rate mechanisms $24,637
 $84,190
Rate case filings 6
 6
Other rate activity 784
 784
 $25,427
 $84,980

Additionally, the following ratemaking efforts seeking $80.8$17.1 million in annual operating income were in progress as of March 31,June 30, 2017:
Division Rate Action Jurisdiction 
Operating Income
Requested
 Rate Action Jurisdiction 
Operating Income
Requested
 (In thousands) (In thousands)
Louisiana Formula Rate Mechanism 
LGS(1)
 6,237
Mississippi Infrastructure Mechanism Mississippi 7,600
Colorado-Kansas Rate Case Colorado 2,916
Kentucky/Mid-States 
Formula Rate Mechanism (1)
 Tennessee $2,200
 Infrastructure Mechanism Virginia 308
Louisiana 
Formula Rate Mechanism (2)
 Trans La 4,392
Louisiana Formula Rate Mechanism LGS 6,237
Mid-Tex Formula Rate Mechanism Dallas 9,976
Mid-Tex Formula Rate Mechanism Mid-Tex Cities 43,320
Mid-Tex Infrastructure Mechanism Environs 1,568
Mississippi Infrastructure Mechanism Mississippi 7,600
West Texas 
Infrastructure Mechanism (3)
 Cities of Amarillo,Channing, Lubbock, & Dalhart 4,682
West Texas Infrastructure Mechanism Environs 872
 $80,847
 $17,061

(1)
The Tennessee Regulatory Authority (TRA) is currently evaluating a gross filing amount of $6.8 million, of which the TRA issued a final order approving a $4.6 million increase related to the prior year's true-up. The remaining $2.2 million is still under review.
(2)
The proposed increase for Trans LaLGS customers was implemented on AprilJuly 1, 2017, subject to refund.
(3)
The 2016 GRIP increase was implemented on April 25, 2017.
Annual Formula Rate Mechanisms
As an instrument to reduce regulatory lag, formula rate mechanisms allow us to refresh our rates on an annual basis without filing a formal rate case. However, these filings still involve discovery by the appropriate regulatory authorities prior to the final determination of rates under these mechanisms. We currently have formula rate mechanisms in our Louisiana, Mississippi and Tennessee operations and in substantially all of our Texas divisions. Additionally, we have specific infrastructure programs in substantially all of our distribution divisions with tariffs in place to permit the investment associated with these programs to have their surcharge rate adjusted annually to recover approved capital costs incurred in a prior test-year


period. The following table summarizes our annual formula rate mechanisms by state.state:
Annual Formula Rate Mechanisms
State Infrastructure Programs Formula Rate Mechanisms
     
Colorado System Safety and Integrity Rider (SSIR) 
Kansas Gas System Reliability Surcharge (GSRS) 
Kentucky Pipeline Replacement Program (PRP) 
Louisiana (1) Rate Stabilization Clause (RSC)
Mississippi System Integrity Rider (SIR) Stable Rate Filing (SRF), Supplemental Growth Filing (SGR)
Tennessee  Annual Rate Mechanism (ARM)
Texas Gas Reliability Infrastructure Program (GRIP), (1) Dallas Annual Rate Review (DARR), Rate Review Mechanism (RRM)
Virginia Steps to Advance Virginia Energy (SAVE) 

(1)
Infrastructure mechanisms in Texas and Louisiana allow for the deferral of all expenses associated with capital expenditures incurred pursuant to these rules, which primarily consists of interest, depreciation and other taxes (Texas only), until the next rate proceeding (rate case or annual rate filing), at which time investment and costs would be recoverable through base rates.


The following annual formula rate mechanisms were approved during the sixnine months ended March 31, 2017.June 30, 2017:
Division Jurisdiction 
Test Year
Ended
 
Increase in
Annual
Operating
Income
 
Effective
Date
 Jurisdiction 
Test Year
Ended
 
Increase in
Annual
Operating
Income
 
Effective
Date
   (In thousands)   (In thousands)
2017 Filings:      
Mid-Tex 
Mid-Tex DARR (1)
 09/30/2016 $9,672
 06/01/2017
Mid-Tex Mid-Tex Cities RRM 12/31/2016 36,239
 06/01/2017
Kentucky/Mid-States Tennessee 05/31/2016 $4,612
 06/01/2017 Tennessee ARM 05/31/2016 6,740
 06/01/2017
Mid-Tex Mid-Tex Environs 12/31/2016 1,568
 05/23/2017
West Texas West Texas Environs 12/31/2016 872
 05/23/2017
West Texas West Texas ALDC 12/31/2016 4,682
 04/25/2017
Louisiana 
TransLa (2)
 09/30/2016 4,392
 04/01/2017
West Texas West Texas Cities 09/30/2016 4,255
 03/15/2017 West Texas Cities RRM 09/30/2016 4,255
 03/15/2017
Colorado-Kansas Kansas 09/30/2016 801
 02/09/2017 Kansas 09/30/2016 801
 02/09/2017
Mississippi Mississippi SRF 10/31/2017 4,390
 01/12/2017 Mississippi SRF 10/31/2017 4,390
 01/12/2017
Mississippi Mississippi SIR 10/31/2017 3,334
 01/01/2017 Mississippi SIR 10/31/2017 3,334
 01/01/2017
Mississippi Mississippi SGR 10/31/2017 1,292
 01/01/2017 Mississippi SGR 10/31/2017 1,292
 01/01/2017
Colorado-Kansas Colorado 12/31/2017 1,350
 01/01/2017 Colorado SSIR 12/31/2017 1,350
 01/01/2017
Kentucky/Mid-States Kentucky 09/30/2017 4,981
 10/14/2016 Kentucky PRP 09/30/2017 4,981
 10/14/2016
Kentucky/Mid-States Virginia 09/30/2017 (378) 10/01/2016 Virginia SAVE 09/30/2017 (378) 10/01/2016
Total 2017 Filings $24,637
  $84,190
 

(1)The Company and the City of Dallas were unable to arrive at a mutually agreeable settlement; therefore the DARR rates were implemented, subject to refund, pending the outcome of an appeal filed with the Texas Railroad Commission.
(2)The Trans Louisiana RSC rates were implemented subject to refund on April 1, 2017.
Rate Case Filings
A rate case is a formal request from Atmos Energy to a regulatory authority to increase rates that are charged to our customers. Rate cases may also be initiated when the regulatory authorities request us to justify our rates. This process is referred to as a “show cause” action. Adequate rates are intended to provide for recovery of the Company’s costs as well as a fair rate of return and ensure that we continue to deliver reliable, reasonably priced natural gas service safely to our customers.


The following table summarizes the rate cases that were completed during the sixnine months ended March 31, 2017.June 30, 2017:
       
       
Division State 
Increase in Annual
Operating Income
 
Effective
Date
  (In thousands)
2017 Rate Case Filings:      
Kentucky/Mid-States (1)
 Virginia $6
 12/27/2016
Total 2017 Rate Case Filings   $6
  
(1)
The Virginia State Corporation Commission issued a final order approving a re-basing of the Company's SAVE rates into base rates and a decrease to depreciation expense. The Company had implemented rates on April 1, 2016, subject to refund, of $0.5 million.
Other Ratemaking Activity
The following table summarizes other ratemaking activity during the sixnine months ended March 31, 2017.June 30, 2017:
         
Division Jurisdiction Rate Activity 
Additional
Annual
Operating
Income
 
Effective
Date
    (In thousands)
2017 Other Rate Activity:        
Colorado-Kansas Kansas 
 Ad-Valorem(1)
 $784
 2/1/2017
Total 2017 Other Rate Activity     $784
  
(1)
The Ad Valorem filing relates to a collection of property taxes in excess of the amount included in our Kansas service area's base rates.



Pipeline and Storage Segment
Our pipeline and storage segment consists of the pipeline and storage operations of our Atmos Pipeline–Texas Division (APT) and our natural gas transmission operations in Louisiana, which were previously included in our former nonregulated segment. APT is one of the largest intrastate pipeline operations in Texas with a heavy concentration in the established natural gas producing areas of central, northern, eastern and easternwestern Texas, extending into or near the major producing areas of the Barnett Shale, the Texas Gulf Coast and the Delaware and Val VerdeMidland Basins of West Texas. APT provides transportation and storage services to our Mid-Tex Division, other third-party local distribution companies, industrial and electric generation customers, as well as marketers and producers. As part of its pipeline operations, APT manages five underground storage reservoirsfacilities in Texas.
Our natural gas transmission operations in Louisiana are comprised of a proprietary 21-mile pipeline located in New Orleans, Louisiana that is primarily used to aggregate gas supply for our distribution division in Louisiana under a long-term contract and on a more limited basis, to third parties. The demand fee charged to our Louisiana distribution division for these services is subject to regulatory approval by the Louisiana Public Service Commission. TheyWe also manage two asset management plans which have been approved by applicable state regulatory commissions. Generally, these asset management plans require us to share with our distribution customers a significant portion of the cost savings earned from these arrangements.
Our pipeline and storage segment is impacted by seasonal weather patterns, competitive factors in the energy industry and economic conditions in our Texas and Louisiana service areas. Natural gas prices do not directly impact the results of this segment as revenues are derived from the transportation and storage of natural gas. However, natural gas prices and demand for natural gas could influence the level of drilling activity in the markets that we serve, which may influence the level of throughput we may be able to transport on our pipeline. Further, natural gas price differences between the various hubs that we serve in Texas could influence the volumes of gas transported for shippers through our Texas pipeline system and the rates for such transportation.
The results of APT are also significantly impacted by the natural gas requirements of its local distribution company customers. Additionally, its operations may be impacted by the timing of when costs and expenses are incurred and when these costs and expenses are recovered through its tariffs.
APT annually uses GRIP to recover capital costs incurred in the prior calendar year. However, GRIP also requires a utility to file a statement of intent at least once every five years to review its costs and expenses, including capital costs filed for recovery under GRIP. On January 6, 2017, APT filed its statement of intent seeking $55.2 million in additional annual operating income. APT customarily submits an annual GRIP filing during the second fiscal quarter of each fiscal year. However, APT is precluded from submitting a GRIP filing until a final order has been issued on the


statement of intent. Accordingly, APT didhas not submityet submitted its annual GRIP filing during the second quarterfor calendar year 2016. On January 6, 2017, APT filed its statement of fiscal 2017. The Railroad Commission of Texas has 185 days to issueintent seeking $63.6 million, as adjusted in its rebuttal case, in additional annual operating income. On August 1, 2017, a final order was issued resulting in this proceeding.a $13 million increase in annual operating income.
On December 21, 2016, the Louisiana Public Service Commission approved an annual increase of five percent to the demand fee charged by our natural gas transmission pipeline for each of the next 10 years, effective October 1, 2017. This agreement will replace the existing agreement that expires in September 2017.



Three Months Ended March 31,June 30, 2017 compared with Three Months Ended March 31,June 30, 2016
Financial and operational highlights for our pipeline and storage segment for the three months ended March 31,June 30, 2017 and 2016 are presented below.
Three Months Ended March 31Three Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, unless otherwise noted)(In thousands, unless otherwise noted)
Mid-Tex / Affiliate transportation$84,277
 $74,653
 $9,624
Third-party transportation22,839
 20,391
 2,448
Other4,131
 6,184
 (2,053)
Mid-Tex / Affiliate transportation revenue$84,594
 $85,262
 $(668)
Third-party transportation revenue27,369
 23,877
 3,492
Other revenue5,320
 4,716
 604
Total operating revenues117,283
 113,855
 3,428
Total purchased gas cost1,251
 (438) 1,689
Gross profit111,247
 101,228
 10,019
116,032
 114,293
 1,739
Operating expenses52,879
 47,963
 4,916
52,420
 49,559
 2,861
Operating income58,368
 53,265
 5,103
63,612
 64,734
 (1,122)
Miscellaneous expense(196) (367) 171
(227) (125) (102)
Interest charges10,019
 9,145
 874
10,104
 9,002
 1,102
Income before income taxes48,153
 43,753
 4,400
53,281
 55,607
 (2,326)
Income tax expense17,286
 15,830
 1,456
18,987
 19,825
 (838)
Net income$30,867
 $27,923
 $2,944
$34,294
 $35,782
 $(1,488)
Gross pipeline transportation volumes — MMcf195,233
 187,922
 7,311
192,543
 158,758
 33,785
Consolidated pipeline transportation volumes — MMcf131,151
 115,040
 16,111
159,023
 128,881
 30,142
Net income for our pipeline and storage segment increased 11decreased four percent, primarily due to a $10.0$2.9 million increase in operating expenses, offset by a $1.7 million increase in gross profit, which is defined as operating revenues less purchased gas cost, offset by a $4.9 million increase in operating expenses.profit. The increase in gross profit is primarily reflects a $10.8the result of higher through system revenue of $1.3 million, increase in rates fromlargely related to incremental throughput on the GRIP filings approved in fiscal 2016. Gross pipeline transportation volumes increased four percent, despite weather that was 34 percent warmer than normal and 23 percent warmer than the prior-year quarter primarily due to volumes associated with EnLink Pipeline, which wewas acquired in the first fiscal quarter of 2017.fiscal 2017, and higher basis spreads due to increased production in the Permian Basin. As noted above, as a result of the annual rate case, we did not file our annual GRIP filing during the second quarter of fiscal 2017, which influenced this segment's performance quarter-over-quarter.
Operating expenses, which includes operation and maintenance expense, provision for doubtful accounts, depreciation and amortization expense and taxes, other than income, increased $4.9$2.9 million, primarily due to higher depreciation expense and property taxes associated with increased capital investments.investments and the acquisition of EnLink Pipeline.



SixNine Months Ended March 31,June 30, 2017 compared with SixNine Months Ended March 31,June 30, 2016
Financial and operational highlights for our pipeline and storage segment for the sixnine months ended March 31,June 30, 2017 and 2016 are presented below.
          
Six Months Ended March 31Nine Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, unless otherwise noted)(In thousands, unless otherwise noted)
Mid-Tex / Affiliate transportation$166,760
 $144,686
 $22,074
Third-party transportation45,044
 42,484
 2,560
Other9,040
 13,033
 (3,993)
Mid-Tex / Affiliate transportation revenue$251,354
 $229,916
 $21,438
Third-party transportation revenue72,414
 66,393
 6,021
Other revenue15,439
 18,115
 (2,676)
Total operating revenues339,207
 314,424
 24,783
Total purchased gas cost2,331
 (72) 2,403
Gross profit220,844
 200,203
 20,641
336,876
 314,496
 22,380
Operating expenses107,451
 94,300
 13,151
159,871
 143,859
 16,012
Operating income113,393
 105,903
 7,490
177,005
 170,637
 6,368
Miscellaneous expense(557) (769) 212
(784) (894) 110
Interest charges19,931
 18,292
 1,639
30,035
 27,294
 2,741
Income before income taxes92,905
 86,842
 6,063
146,186
 142,449
 3,737
Income tax expense33,364
 31,309
 2,055
52,351
 51,134
 1,217
Net income$59,541
 $55,533
 $4,008
$93,835
 $91,315
 $2,520
Gross pipeline transportation volumes — MMcf382,013
 367,774
 14,239
574,556
 526,532
 48,024
Consolidated pipeline transportation volumes — MMcf266,127
 244,199
 21,928
425,150
 373,080
 52,070
Net income for our pipeline and storage segment increased seventhree percent, primarily due to a $20.6$22.4 million increase in gross profit, which is defined as operating revenues less purchased gas cost, offset by a $13.2$16.0 million increase in operating expenses. The increase in gross profit primarily reflects a $21.5$22.1 million increase in rates from the GRIP filings approved in fiscal 2016. Gross pipeline transportation volumes increased four percent, despite weather that was 29 percent warmer than normal and 12 percent warmer than the prior-year period, primarily due to volumes associated with EnLink Pipeline.
Operating expenses, which includes operation and maintenance expense, provision for doubtful accounts, depreciation and amortization expense and taxes, other than income, increased $13.2$16.0 million, primarily due to increased levels of pipeline maintenance and integrity activities and higher depreciation expense and property taxes associated with increased capital investments.investments and the acquisition of EnLink Pipeline.
Natural Gas Marketing Segment
Through December 31, 2016, we were engaged in an unregulated natural gas marketing business, which was conducted by Atmos Energy Marketing (AEM). AEM’s primary business was to aggregate and purchase gas supply, arrange transportation and storage logistics and ultimately deliver gas to customers at competitive prices. Additionally, AEM utilized proprietary and customer–owned transportation and storage assets to provide various services its customers requested. AEM served most of its customers under contracts generally having one to two year terms. As a result, AEM’s margins arose from the types of commercial transactions it had structured with its customers and its ability to identify the lowest cost alternative among the natural gas supplies, transportation and markets to which it had access to serve those customers.
As more fully described in Note 6, effective January 1, 2017, we sold all of the equity interests of AEM to CenterPoint Energy Services, Inc. (CES), a subsidiary of CenterPoint Energy Inc. As a result of the sale, Atmos Energy has fully exited the nonregulated natural gas marketing business. Accordingly, these operations have been reported as discontinued operations.



Three Months Ended March 31,June 30, 2017 compared with Three Months Ended March 31,June 30, 2016
Financial and operating highlights for our natural gas marketing segment for the three months ended March 31,June 30, 2017 and 2016 are presented below.
 Three Months Ended March 31
 2017 2016 Change
 (In thousands, unless otherwise noted)
Gross profit$
 $5,260
 $(5,260)
Operating expenses
 6,900
 (6,900)
Operating loss
 (1,640) 1,640
Miscellaneous income
 39
 (39)
Interest charges
 396
 (396)
Loss before income taxes
 (1,997) 1,997
Income tax benefit
 (804) 804
Loss from discontinued operations
 (1,193) 1,193
Gain on sale of discontinued operations, net of tax2,716
 
 2,716
Net income (loss) from discontinued operations$2,716
 $(1,193) $3,909
Gross natural gas marketing delivered gas sales volumes — MMcf
 102,977
 (102,977)
Consolidated natural gas marketing delivered gas sales volumes — MMcf
 91,366
 (91,366)
Net physical position (Bcf)
 35.2
 (35.2)
 Three Months Ended June 30
 2017 2016 Change
 (In thousands, unless otherwise noted)
Operating revenues$
 $200,213
 $(200,213)
Purchased gas cost
 184,398
 (184,398)
Gross profit
 15,815
 (15,815)
Operating income
 7,047
 (7,047)
Operating income
 8,768
 (8,768)
Miscellaneous income
 56
 (56)
Interest charges
 360
 (360)
Income before income taxes
 8,464
 (8,464)
Income tax expense
 3,414
 (3,414)
Net income from discontinued operations$
 $5,050
 $(5,050)
Gross natural gas marketing delivered gas sales volumes — MMcf
 84,415
 (84,415)
Consolidated natural gas marketing delivered gas sales volumes — MMcf
 72,742
 (72,742)
Net physical position (Bcf)
 29.4
 (29.4)
 
The $3.9 million quarter-over-quarter increase in net income from discontinued operations primarily reflects the recognition of a net $2.7 million gain on sale upon completion of the sale of AEM to CES in January 2017.
SixNine Months Ended March 31,June 30, 2017 compared with SixNine Months Ended March 31,June 30, 2016
Financial and operating highlights for our natural gas marketing segment for the sixnine months ended March 31,June 30, 2017 and 2016 are presented below.
          
          
Six Months Ended March 31Nine Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands, unless otherwise noted)(In thousands, unless otherwise noted)
Operating revenues$303,474
 $728,989
 $(425,515)
Purchased gas cost277,554
 698,445
 (420,891)
Gross profit$25,920
 $14,729
 $11,191
25,920
 30,544
 (4,624)
Operating expenses7,874
 12,893
 (5,019)7,874
 19,940
 (12,066)
Operating income18,046
 1,836
 16,210
18,046
 10,604
 7,442
Miscellaneous income30
 115
 (85)30
 171
 (141)
Interest charges241
 1,748
 (1,507)241
 2,108
 (1,867)
Income before income taxes17,835
 203
 17,632
17,835
 8,667
 9,168
Income tax expense6,841
 81
 6,760
6,841
 3,495
 3,346
Income from discontinued operations10,994
 122
 10,872
10,994
 5,172
 5,822
Gain on sale of discontinued operations, net of tax2,716
 
 2,716
2,716
 
 2,716
Net income from discontinued operations$13,710
 $122
 $13,588
$13,710
 $5,172
 $8,538
Gross nonregulated delivered gas sales volumes — MMcf90,223
 196,173
 (105,950)90,223
 280,588
 (190,365)
Consolidated nonregulated delivered gas sales volumes — MMcf78,646
 172,960
 (94,314)78,646
 245,702
 (167,056)
Net physical position (Bcf)
 35.2
 (35.2)
 29.4
 (29.4)

The $13.6$8.5 million year-over-year increase in net income from discontinued operations primarily reflects the recognition of a net $6.6 million noncash gain from unwinding hedge accounting for certain of the natural gas marketing business's financial positions. Due topositions in connection with the anticipated sale of AEM, we determined that the cash flows associated with our natural gas marketing commodity cash flow hedges were no longer probable of occurring; therefore, we discontinued hedge accounting as


of December 31, 2016. As a result, we reclassified the gains in accumulated other comprehensive income associated with the commodity contracts into earnings as a reduction of purchased gas costs and recognized a pre-tax gain of $10.6 million during the first fiscal quarter of 2017.AEM. Additionally, we recognized a $2.7 million net gain on sale upon completion of the sale of AEM to CES in January 2017.



Liquidity and Capital Resources
The liquidity required to fund our working capital, capital expenditures and other cash needs is provided from a variety of sources, including internally generated funds and borrowings under our commercial paper program and bank credit facilities. Additionally, we have various uncommitted trade credit lines with our gas suppliers that we utilize to purchase natural gas on a monthly basis. Finally, from time to time, we raise funds from the public debt and equity capital markets to fund our liquidity needs.
We regularly evaluate our funding strategy and capital structure to ensure that we (i) have sufficient liquidity for our short-term and long-term needs in a cost-effective manner and (ii) maintain a balanced capital structure with a debt-to-capitalization ratio in a target range of 45 to 55 percent. We also evaluate the levels of committed borrowing capacity that we require. We currently have over $1.5 billion of capacity under our short-term facilities.
We plan to continue to fund our growth through the use of operating cash flows and debt and equity securities, while maintaining a balanced capital structure. To support our capital market activities, we have a registration statement on file with the SEC that permits us to issue a total of $2.5 billion in common stock and/or debt securities. Under the shelf registration statement, we have filed a prospectus supplement for an at–the-market (ATM) equity distribution program under which we may issue and sell, shares of our common stock, up to an aggregate offering price of $200 million.
During the first nine months of fiscal 2017, we issued 1,303,494 shares under our ATM program and received net proceeds of $98.8 million. Substantially all shares have now been issued under this program. Additionally, on June 8, 2017, we completed a public offering of $500 million of 3.00% senior unsecured notes due 2027 and $250 million of 4.125% senior unsecured notes due 2044. The net proceeds of approximately $753 million were used to repay our $250 million 6.35% senior unsecured notes at maturity on June 15, 2017 and for general corporate purposes, including the repayment of working capital borrowings pursuant to our commercial paper program. At March 31,June 30, 2017, approximately $2.4$1.6 billion of securities remain available for issuance under the shelf registration statement and approximately $50 million of equity remained available for issuance under the ATM program.statement.
The following table presents our capitalization inclusive of short-term debt and the current portion of long-term debt as of March 31,June 30, 2017, September 30, 2016 and March 31,June 30, 2016:
 
March 31, 2017 September 30, 2016 March 31, 2016June 30, 2017 September 30, 2016 June 30, 2016
(In thousands, except percentages)(In thousands, except percentages)
Short-term debt$670,607
 9.5% $829,811
 12.3% $626,929
 9.8%$258,573
 3.6% $829,811
 12.3% $670,466
 10.2%
Long-term debt(1)
2,564,620
 36.3% 2,438,779
 36.2% 2,438,304
 38.0%3,066,734
 42.4% 2,438,779
 36.2% 2,438,699
 37.1%
Shareholders’ equity3,834,864
 54.2% 3,463,059
 51.5% 3,344,565
 52.2%3,901,710
 54.0% 3,463,059
 51.5% 3,466,724
 52.7%
Total$7,070,091
 100.0% $6,731,649
 100.0% $6,409,798
 100.0%$7,227,017
 100.0% $6,731,649
 100.0% $6,575,889
 100.0%

(1)
In June 2017, $250 million of long-term debt will mature. We plan to issue new senior notes to replace this maturing debt. We have executed forward starting interest rate swaps to effectively fix the Treasury yield component associated with this anticipated issuance at 3.37%.


Cash Flows
Our internally generated funds may change in the future due to a number of factors, some of which we cannot control. These include regulatory changes, prices for our products and services, demand for such products and services, margin requirements resulting from significant changes in commodity prices, operational risks and other factors.
Cash flows from operating, investing and financing activities for the sixnine months ended March 31,June 30, 2017 and 2016 are presented below.
Six Months Ended March 31Nine Months Ended June 30
2017 2016 Change2017 2016 Change
(In thousands)(In thousands)
Total cash provided by (used in)          
Operating activities$552,003
 $452,955
 $99,048
$745,561
 $629,946
 $115,615
Investing activities(516,670) (533,524) 16,854
(747,355) (783,399) 36,044
Financing activities(37,464) 99,834
 (137,298)24,037
 191,006
 (166,969)
Change in cash and cash equivalents(2,131) 19,265
 (21,396)22,243
 37,553
 (15,310)
Cash and cash equivalents at beginning of period47,534
 28,653
 18,881
47,534
 28,653
 18,881
Cash and cash equivalents at end of period$45,403
 $47,918
 $(2,515)$69,777
 $66,206
 $3,571
Cash flows from operating activities
Period-over-period changes in our operating cash flows are primarily attributable to changes in net income and working capital changes, particularly within our distribution segment resulting from changes in the price of natural gas and the timing of customer collections, payments for natural gas purchases and deferred gas cost recoveries.
For the sixnine months ended March 31,June 30, 2017, we generated cash flow of $552.0$745.6 million from operating activities compared with $453.0$629.9 million for the sixnine months ended March 31,June 30, 2016. The $99.0$115.6 million increase in operating cash flows reflects the positive cash effects of successful rate case outcomes achieved in fiscal 2016 and changes in working capital.capital, primarily the recovery of deferred purchased gas costs.
Cash flows from investing activities
In executing our regulatory strategy, we target our capital spending on regulatory mechanisms that permit us to earn an adequate return timely on our investment without compromising the safety or reliability of our system. Substantially all of our regulated jurisdictions have rate tariffs that provide the opportunity to include in their rate base approved capital costs on a periodic basis without being required to file a rate case.
In recent years, a substantial portion of our cash resources has been used to fund our ongoing construction program, which enables us to enhance the safety and reliability of the systems used to provide natural gas distribution services to our existing customer base, expand our natural gas distribution services into new markets, enhance the integrity of our pipelines and, more recently, expand our intrastate pipeline network. Over the last three fiscal years, approximately 80 percent of our capital spending has been committed to improving the safety and reliability of our system. We anticipate our annual capital spending will be in the range of $1 billion to $1.4 billion through fiscal 2020.
For the sixnine months ended March 31,June 30, 2017, cash used for investing activities was $516.7$747.4 million compared to $533.5$783.4 million in the prior-year period. Capital spending rose a net $23.4increased by $22.5 million, or 4.42.8 percent, as a result of planned increases in our distribution segment to repair and replace vintage pipelines,pipe, partially offset by a decrease in spending in our pipeline and storage segment as a result of the substantial completion of an APT project to improve the reliability of gas service to its local distribution company customers. Cash flows from investing activities also include proceeds of $133.6$140.3 million received from the sale of AEM, a portion of the proceeds received from the completion of a State of Texas use tax audit and the $85.7$86.1 million used to purchase price for EnLinkEnlink Pipeline in the first fiscal quarter of 2017.
Cash flows from financing activities
For the sixnine months ended March 31,June 30, 2017, our financing activities used $37.5generated $24.0 million of cash compared with $99.8$191.0 million generated in the prior-year period. The $137.3$167.0 million increasedecrease in cash used forprovided by financing activities is primarily due to net repayments ofthe reduction in our short-term debt, in the current-year period,partially offset by borrowings under our three year, $200 million multi-draw floating-rate term loan agreement, proceeds received from the issuance of common stock under our ATM program during the first quarter and the return of cash collateral related to our forward-starting interest rate swaps due to an increase in interest rates in the first quarter.our long-term debt.


The following table summarizes our share issuances for the sixnine months ended March 31,June 30, 2017 and 2016.2016:
Six Months Ended 
 March 31
Nine Months Ended 
 June 30
2017 20162017 2016
Shares issued:      
Direct Stock Purchase Plan54,366
 78,652
90,789
 107,736
1998 Long-Term Incentive Plan426,835
 458,929
529,060
 597,470
Retirement Savings Plan and Trust172,932
 193,106
205,972
 282,578
At-the-Market (ATM) Equity Distribution Program690,812
 
1,303,494
 1,360,756
Total shares issued1,344,945
 730,687
2,129,315
 2,348,540

The year-over-year increasedecrease in the number of shares issued primarily reflects a decrease in shares issued under the ATM Program inRetirement Savings Plan and Trust and the current year.1998 Long-Term Incentive Plan.

Credit Facilities

Our short-term borrowing requirements are affected primarily by the seasonal nature of the natural gas business and the level of our capital expenditures. Changes in the price of natural gas, the amount of natural gas we need to supply to meet our customers’ needs and our capital spending activities could significantly affect our borrowing requirements. However, our short-term borrowings typically reach their highest levels in the winter months.
We finance our short-term borrowing requirements through a combination of a $1.5 billion commercial paper program and three committed revolving credit facilities with third-party lenders that provide a total of approximately $1.5 billion of working capital funding. As of March 31,June 30, 2017, the amount available to us under our credit facilities, net of commercial paper and outstanding letters of credit, was $0.9$1.3 billion.
Credit Ratings
Our credit ratings directly affect our ability to obtain short-term and long-term financing, in addition to the cost of such financing. In determining our credit ratings, the rating agencies consider a number of quantitative factors, including debt to total capitalization, operating cash flow relative to outstanding debt, operating cash flow coverage of interest and pension liabilities and funding status. In addition, the rating agencies consider qualitative factors such as consistency of our earnings over time, the quality of our management and business strategy, the risks associated with our businesses and the regulatory structures that govern our rates in the states where we operate.
Our debt is rated by threetwo rating agencies: Standard & Poor’s Corporation (S&P), and Moody’s Investors Service (Moody’s) and Fitch Ratings (Fitch). As of March 31,June 30, 2017, all threeboth rating agencies maintained a stable outlook. Our current debt ratings are all considered investment grade and are as follows:
 S&P Moody’sFitch
Senior unsecured long-term debtA  A2A
Short-term debtA-1  P-1F-2
A significant degradation in our operating performance or a significant reduction in our liquidity caused by more limited access to the private and public credit markets as a result of deteriorating global or national financial and credit conditions could trigger a negative change in our ratings outlook or even a reduction in our credit ratings by the three credit rating agencies. This would mean more limited access to the private and public credit markets and an increase in the costs of such borrowings.
A credit rating is not a recommendation to buy, sell or hold securities. The highest investment grade credit rating is AAA for S&P and Aaa for Moody’s and AAA for Fitch.Moody’s. The lowest investment grade credit rating is BBB- for S&P and Baa3 for Moody’s and BBB- for Fitch.Moody’s. Our credit ratings may be revised or withdrawn at any time by the rating agencies, and each rating should be evaluated independently of any other rating. There can be no assurance that a rating will remain in effect for any given period of time or that a rating will not be lowered, or withdrawn entirely, by a rating agency if, in its judgment, circumstances so warrant.
Debt Covenants
We were in compliance with all of our debt covenants as of March 31,June 30, 2017. Our debt covenants are described in greater detail in Note 5 to the unaudited condensed consolidated financial statements.


Contractual Obligations and Commercial Commitments
Except as noted in Note 9 to the unaudited condensed consolidated financial statements, there were no significant changes in our contractual obligations and commercial commitments during the sixnine months ended March 31,June 30, 2017.

Risk Management Activities
In our distribution and pipeline and storage segments, we use a combination of physical storage, fixed physical contracts and fixed financial contracts to reduce our exposure to unusually large winter-period gas price increases. Additionally, we manage interest rate risk by entering into financial instruments to effectively fix the Treasury yield component of the interest cost associated with anticipated financings. Through December 31, 2016, we managed our exposure to the risk of natural gas price changes in our natural gas marketing segment by locking in our gross profit margin through a combination of storage and financial instruments, including futures, over-the-counter and exchange-traded options and swap contracts with counterparties.
The following table shows the components of the change in fair value of our financial instruments for the three and sixnine months ended March 31,June 30, 2017 and 2016:
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
(In thousands)(In thousands)
Fair value of contracts at beginning of period$(121,722) $(130,282) $(279,543) $(153,981)$(114,004) $(203,949) $(279,543) $(153,981)
Contracts realized/settled1,793
 (6,279) 11,756
 (11)37,172
 1,196
 48,928
 1,185
Fair value of new contracts(2,560) 240
 (1,597) 57
557
 2,377
 (1,040) 2,434
Other changes in value8,485
 (67,628) 155,380
 (50,014)(29,869) (62,709) 125,511
 (112,723)
Fair value of contracts at end of period(114,004) (203,949) (114,004) (203,949)(106,144) (263,085) (106,144) (263,085)
Netting of cash collateral
 25,582
 
 25,582

 39,067
 
 39,067
Cash collateral and fair value of contracts at period end$(114,004) $(178,367) $(114,004) $(178,367)$(106,144) $(224,018) $(106,144) $(224,018)
The fair value of our financial instruments at March 31,June 30, 2017 is presented below by time period and fair value source:
Fair Value of Contracts at March 31, 2017Fair Value of Contracts at June 30, 2017
Maturity in Years  Maturity in Years  
Source of Fair Value
Less
Than 1
 1-3 4-5 
Greater
Than 5
 
Total
Fair
Value
Less
Than 1
 1-3 4-5 
Greater
Than 5
 
Total
Fair
Value
(In thousands)(In thousands)
Prices actively quoted$(19,748) $(94,256) $
 $
 $(114,004)$2,730
 $(108,874) $
 $
 $(106,144)
Prices based on models and other valuation methods
 
 
 
 

 
 
 
 
Total Fair Value$(19,748) $(94,256) $
 $
 $(114,004)$2,730
 $(108,874) $
 $
 $(106,144)
Pension and Postretirement Benefits Obligations
For the sixnine months ended March 31,June 30, 2017 and 2016, our total net periodic pension and other benefits costs were $23.2$34.7 million and $23.0$34.5 million. A substantial portion of those costs relating to our natural gas distribution operations are recoverable through our gas distribution rates; however, a portion of these costs is capitalized into our distribution rate base. The remaining costs are recorded as a component of operation and maintenance expense.
Our fiscal 2017 costs were determined using a September 30, 2016 measurement date. As of September 30, 2016, interest and corporate bond rates were lower than the rates as of September 30, 2015. Therefore, we decreased the discount rate used to measure our fiscal 2017 net periodic cost from 4.55 percent to 3.73 percent. We maintained the expected return on plan assets of 7.00 percent in the determination of our fiscal 2017 net periodic pension cost based upon expected market returns for our targeted asset allocation. As a result of the net impact of changes in these and other assumptions, we expect our fiscal 2017 net periodic pension cost to be generally consistent with fiscal 2016.
The amount with which we fund our defined benefit plan is determined in accordance with the Pension Protection Act of 2006 (PPA) and is influenced by the funded position of the plan when the funding requirements are determined on January 1 of each year. Based upon the determination as of January 1, 2017, we are not required to make a minimum contribution to our defined benefit plan during fiscal 2017. However, in June 2017, we will consider whethermade a voluntary contribution is prudent to maintain certain funding levels.of $5.0 million.
For the sixnine months ended March 31,June 30, 2017 we contributed $6.6$9.9 million to our postretirement medical plans. We anticipate contributing a total of between $10 million and $20 million to our postretirement plans during fiscal 2017.


The projected pension liability, future funding requirements and the amount of pension expense or income recognized for the plans are subject to change, depending upon the actuarial value of plan assets in the plans and the determination of future benefit obligations as of each subsequent actuarial calculation date. These amounts will be determined by actual investment returns, changes in interest rates, values of assets in the plans and changes in the demographic composition of the participants in the plans.




OPERATING STATISTICS AND OTHER INFORMATION
The following tables present certain operating statistics for our distribution and pipeline and storage segments for the three and six-monthnine-month periods ended March 31,June 30, 2017 and 2016.
Distribution Sales and Statistical Data
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
METERS IN SERVICE, end of period              
Residential2,929,455
 2,899,265
 2,929,455
 2,899,265
2,935,136
 2,903,099
 2,935,136
 2,903,099
Commercial269,055
 267,213
 269,055
 267,213
268,734
 266,435
 268,734
 266,435
Industrial1,690
 1,828
 1,690
 1,828
1,682
 1,815
 1,682
 1,815
Public authority and other8,332
 8,410
 8,332
 8,410
8,301
 8,377
 8,301
 8,377
Total meters3,208,532
 3,176,716
 3,208,532
 3,176,716
3,213,853
 3,179,726
 3,213,853
 3,179,726
              
INVENTORY STORAGE BALANCE — Bcf40.0
 40.2
 40.0
 40.2
50.4
 51.3
 50.4
 51.3
SALES VOLUMES — MMcf(1)
              
Gas sales volumes              
Residential56,931
 68,758
 98,431
 108,927
17,137
 16,407
 115,568
 125,334
Commercial31,739
 35,854
 55,475
 59,272
15,960
 14,718
 71,435
 73,990
Industrial6,708
 8,897
 14,140
 15,890
8,719
 6,728
 22,859
 22,618
Public authority and other2,376
 2,861
 4,138
 4,535
1,158
 1,187
 5,296
 5,722
Total gas sales volumes97,754
 116,370
 172,184
 188,624
42,974
 39,040
 215,158
 227,664
Transportation volumes42,142
 43,986
 81,207
 79,110
35,020
 33,367
 116,227
 112,477
Total throughput139,896
 160,356
 253,391
 267,734
77,994
 72,407
 331,385
 340,141
OPERATING REVENUES (000’s)(1)
              
Gas sales revenues              
Residential$609,771
 $563,565
 $1,091,444
 $979,550
$294,000
 $260,634
 $1,385,444
 $1,240,184
Commercial251,174
 222,480
 451,662
 394,505
136,611
 113,075
 588,273
 507,580
Industrial47,986
 29,643
 78,017
 54,401
28,150
 19,766
 106,167
 74,167
Public authority and other17,607
 16,560
 29,716
 27,093
8,591
 7,309
 38,307
 34,402
Total gas sales revenues926,538
 832,248
 1,650,839
 1,455,549
467,352
 400,784
 2,118,191
 1,856,333
Transportation revenues24,307
 22,623
 46,788
 42,105
20,439
 18,097
 67,227
 60,202
Other gas revenues11,696
 7,256
 19,570
 13,916
6,269
 6,024
 25,839
 19,940
Total operating revenues$962,541
 $862,127
 $1,717,197
 $1,511,570
$494,060
 $424,905
 $2,211,257
 $1,936,475
Average cost of gas per Mcf sold$5.25
 $3.87
 $5.28
 $4.05
$4.60
 $3.78
 $5.14
 $4.01
See footnote following these tables.



Pipeline and Storage Operations Sales and Statistical Data
Three Months Ended 
 March 31
 Six Months Ended 
 March 31
Three Months Ended 
 June 30
 Nine Months Ended 
 June 30
2017 2016 2017 20162017 2016 2017 2016
CUSTOMERS, end of period              
Industrial91
 88
 91
 88
92
 90
 92
 90
Other226
 221
 226
 221
239
 214
 239
 214
Total317
 309
 317
 309
331
 304
 331
 304
              
INVENTORY STORAGE BALANCE — Bcf0.6
 1.8
 0.6
 1.8
1.1
 2.4
 1.1
 2.4
PIPELINE TRANSPORTATION VOLUMES — MMcf(1)
195,233
 187,922
 382,013
 367,774
192,543
 158,758
 574,556
 526,532
OPERATING REVENUES (000’s)(1)
$111,972
 $102,153
 $221,924
 $200,569
$117,283
 $113,855
 $339,207
 $314,424
Note to preceding tables:
 
(1) 
Sales volumes and revenues reflect segment operations, including intercompany sales and transportation amounts.
RECENT ACCOUNTING DEVELOPMENTS
Recent accounting developments and their impact on our financial position, results of operations and cash flows are described in Note 2 to the unaudited condensed consolidated financial statements.
 
Item 3.Quantitative and Qualitative Disclosures About Market Risk
Information regarding our quantitative and qualitative disclosures about market risk are disclosed in Item 7A inof Exhibit 99.1 to our AnnualCurrent Report on Form 10-K for the fiscal year ended September 30, 2016.8-K dated April 12, 2017. During the sixnine months ended March 31,June 30, 2017, except for the effects of the sale of AEM on our market risk, there were no material changes in our quantitative and qualitative disclosures about market risk.

Item 4.Controls and Procedures
Management’s Evaluation of Disclosure Controls and Procedures
We carried out an evaluation, under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, of the effectiveness of the Company’s disclosure controls and procedures, as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (Exchange Act). Based on this evaluation, the Company’s principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures were effective as of March 31,June 30, 2017 to provide reasonable assurance that information required to be disclosed by us, including our consolidated entities, in the reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified by the SEC’s rules and forms, including a reasonable level of assurance that such information is accumulated and communicated to our management, including our principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.
Changes in Internal Control over Financial Reporting
    
We did not make any changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the secondthird quarter of the fiscal year ended September 30, 2017 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.



PART II. OTHER INFORMATION
Item 1.
Legal Proceedings
During the sixnine months ended March 31,June 30, 2017, there were no material changes in the status of the litigation and other matters that were disclosed in Note 11 toof our Annual Report on Form 10-K for the fiscal year ended September 30, 2016.Fiscal 2016 Financial Statements. We continue to believe that the final outcome of such litigation and other matters or claims will not have a material adverse effect on our financial condition, results of operations or cash flows.
 
Item 6.Exhibits
A list of exhibits required by Item 601 of Regulation S-K and filed as part of this report is set forth in the Exhibits Index, which immediately precedes such exhibits.


SIGNATURE
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.
 
   
ATMOS ENERGY CORPORATION
               (Registrant)
   
By: /s/    CHRISTOPHER T. FORSYTHE
   
Christopher T. Forsythe
Senior Vice President and Chief Financial Officer
(Duly authorized signatory)
Date: May 4,August 2, 2017


EXHIBITS INDEX
Item 6
 
Exhibit
Number
  Description
Page Number or
Incorporation by
Reference to
2.1 Membership Interest Purchase Agreement by and between Atmos Energy Holdings, Inc. as Seller and CenterPoint Energy Services, Inc. as Buyer, dated as of October 29, 2016Exhibit 2.1 to Form 8-K dated October 29, 2016 (File No. 1-10042)
10 Equity Distribution Agreement, dated as of March 28, 2016, among Atmos Energy Corporation, Goldman, Sachs & Co., Merrill Lynch, Pierce, Fenner & Smith Incorporated and Morgan Stanley & Co. LLC.Exhibit 1.1 to Form 8-K dated March 28, 2016 (File No. 1-10042)
12  Computation of ratio of earnings to fixed charges 
15  Letter regarding unaudited interim financial information 
31  Rule 13a-14(a)/15d-14(a) Certifications 
32  Section 1350 Certifications* 
101.INS  XBRL Instance Document 
101.SCH  XBRL Taxonomy Extension Schema 
101.CAL  XBRL Taxonomy Extension Calculation Linkbase 
101.DEF  XBRL Taxonomy Extension Definition Linkbase 
101.LAB  XBRL Taxonomy Extension Labels Linkbase 
101.PRE  XBRL Taxonomy Extension Presentation Linkbase 
 
*These certifications, which were made pursuant to 18 U.S.C. Section 1350 by the Company’s Chief Executive Officer and Chief Financial Officer, furnished as Exhibit 32 to this Quarterly Report on Form 10-Q, will not be deemed to be filed with the Commission or incorporated by reference into any filing by the Company under the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent that the Company specifically incorporates such certifications by reference.

5655