UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report Pursuant to Section 13 or

~~Pursuant~~15(d) toof ~~Section~~the 13Securities orExchange ~~15(d)~~Act of 1934

ofMay 6, ~~the~~2026 ~~Securities Exchange Act of 1934~~

March 27, 2026

Date of Report (Date of earliest event reported)

ATMOS ENERGY CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Texas AND Virginia

1-10042

75-1743247

Texas

and

Virginia

1-10042

75-1743247

(State or Other Jurisdictionof Incorporation)

(CommissionFile Number)

(I.R.S. EmployerIdentification No.)

---------------------------------

------------------------

----------------------

(State or Other Jurisdiction

(Commission File

(I.R.S. Employer

of Incorporation)

Number)

Identification No.)

1800 THREE LINCOLN CENTRE,5430 LBJ FREEWAY, DALLAS, Texas	75240
1800 Three Lincoln Centre
(Address of Principal Executive Offices)	(Zip Code)
5430 LBJ Freeway
Dallas		Texas	75240
----------------------------------------------------			-----------------
(Address of Principal Executive Offices)			(Zip Code)

(972) 934-9227

~~(Registrant’s Telephone Number, Including Area Code)~~------------------------------

(Registrant's Telephone Number, Including Area Code)

Not Applicable

---------------------------

(Former Name or Former Address, if Changed Since Last Report)


Title of each class		Trading Symbol	Name of each exchange on which registered
Common stock	No Par Value	ATO	New York Stock Exchange

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class TradingSymbol Name of each exchangeon which registered Common stock, No Par Value ATO New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

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

Item 1 2.0102. Results ~~Entry~~of ~~into~~Operations aand ~~Material~~Financial ~~Definitive Agreement~~Condition.

~~Three~~On ~~Year~~Wednesday, May 6, ~~Credit~~2026, ~~Agreement~~Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the second quarter of fiscal 2026, which ended March 31, 2026, and that certain of its officers would discuss such financial results in a conference call on Thursday, May 7, 2026 at 10 a.m. Eastern Time. In the release, the Company also announced that the call would be webcast live and that slides for the webcast would be available on its website for all interested parties.

AsA ~~previously~~copy ~~reported,~~of ~~on March 28, 2024, Atmos Energy Corporation (~~the ~~“Company”)~~news ~~entered~~release ~~into~~is afurnished ~~Revolving Credit Agreement (the “Three Year Credit Agreement”) with Crédit Agricole Corporate and Investment Bank (“Crédit Agricole”),~~ as ~~the~~Exhibit ~~Administrative Agent, the syndication agents, the documentation agents, the lead arrangers and bookrunners named therein, and the lenders named therein~~99.1. The ~~Three~~information ~~Year~~furnished ~~Credit~~in ~~Agreement~~this ~~provides~~Item ~~the~~2.02 ~~Company~~and ~~with~~in aExhibit $199.~~5 billion~~1 ~~senior~~shall ~~unsecured revolving~~not ~~credit~~be ~~facility~~deemed ~~(the~~to ~~“Three~~be ~~Year Credit Facility~~“filed”). ~~The~~for ~~Three~~purposes ~~Year~~of ~~Credit~~Section ~~Facility~~18 ~~matures~~of ~~three years after~~ the ~~closing~~Securities ~~date~~Exchange Act of ~~the~~1934 ~~Three~~or ~~Year~~otherwise ~~Credit Agreement,~~ subject to anthe ~~ability~~liabilities of ~~the~~that ~~lenders thereunder~~section, ornor ~~certain~~shall ofsuch ~~the~~information ~~lenders~~be ~~thereunder,~~deemed to ~~elect~~be toincorporated ~~extend~~by ~~the~~reference ~~maturity~~into ~~date~~any of ~~their commitments by one year following a request for such extension by~~ the Company’s infilings ~~accordance~~under ~~with~~ the ~~terms~~Securities Act of ~~the~~1933 ~~Three~~or ~~Year~~the ~~Credit~~Securities ~~Agreement,~~Exchange upAct ~~to a maximum~~ of ~~two such extensions~~1934.

~~Pursuant to Section~~Item 29.2301. Financial ofStatements ~~the Three Year Credit Agreement, the maturity of the commitments~~ and ~~loans of each lender under the Three Year Credit Agreement has been extended by one year to March 28, 2029~~Exhibits. ~~The maturity extension became effective as of March 27, 2026.~~

~~Five~~ (d) Exhibits ~~Year Credit Agreement~~

As previously reported, on March 28, 2024, the Company also entered into a Revolving Credit Agreement (the “Five Year Credit Agreement”) with Crédit Agricole, as the Administrative Agent, the syndication agents, the documentation agents, the lead arrangers and bookrunners named therein, and the lenders named therein. The Five Year Credit Agreement provides the Company with a $1.5 billion senior unsecured revolving credit facility (the “Five Year Credit Facility”). The Five Year Credit Facility matures five years after the closing date of the Five Year Credit Agreement, subject to an ability of the lenders thereunder, or certain of the lenders thereunder, to elect to extend the maturity date of their commitments by one year following a request for such extension by the Company in accordance with the terms of the Five Year Credit Agreement, up to a maximum of two such extensions.

Exhibit Number

Description

99.1

News Release dated May 6, 2026 (furnished under Item 2.02)

101.INS

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104

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~~Pursuant to Section~~ 2.23 of the Five Year Credit Agreement, the maturity of the commitments and loans of each lender under the Five Year Credit Agreement has been extended by one year to March 28, 2031. The maturity extension became effective as of March 27, 2026.

Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information described in Item 1.01 above is incorporated herein by reference.

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 hereunto duly authorized.

	~~ATMOS ENERGY CORPORATION~~			ATMOS ENERGY CORPORATION
			~~(Registrant)~~	(Registrant)
DATE: March 30, 2026			By:	/s/ Daniel M. Meziere
DATE:		May 6, 2026		By: /s/ CHRISTOPHER T. FORSYTHE
				Daniel M. Meziere
				Christopher T. Forsythe
				Vice President of Investor Relations and Treasurer
				Senior Vice President and
				Chief Financial Officer

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