ATMOS ENERGY CORP

Regulatory Filings • Nov 5, 2025

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

Current Report Pursuant to Section 13 or

15(d) of the Securities Exchange Act of 1934

November 5, 2025

Date of Report (Date of earliest event reported)

ATMOS ENERGY CORP ORATION

(Exact Name of Registrant as Specified in its Charter)

Texas	1-10042	75-1743247
---------------------------------	------------------------	----------------------
(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
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(Address of Principal Executive Offices)		(Zip Code)

( 972 ) 934-9227

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(Registrant's Telephone Number, Including Area Code)

Not Applicable

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(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))

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 2.02. Results of Operations and Financial Condition.

On Wednesday, November 5, 2025 , Atmos Energy Corporation (the “Company”) issued a news release in which it reported the Company’s financial results for the fourth quarter and full 2025 fiscal year, which ended September 30, 2025, and that certain of its officers would discuss such financial results in a conference call on Thursday, November 6, 2025 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.

A copy of the news release is furnished as Exhibit 99.1. The information furnished in this Item 2.02 and in Exhibit 99.1 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall such information be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act of 1933 or the Securities Exchange Act of 1934.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number
99.1	News Release dated November 5, 2025 (furnished under Item 2.02)
101.INS	XBRL Instance Document - the Instance Document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH	Inline XBRL Taxonomy Extension Schema
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase
101.LAB	Inline XBRL Taxonomy Extension Labels Linkbase
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase
104	Cover Page Interactive Data File - the cover page interactive data file does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document

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
		(Registrant)
DATE:	November 5, 2025	By: /s/ CHRISTOPHER T. FORSYTHE
		Christopher T. Forsythe
		Senior Vice President and
		Chief Financial Officer