Atmos Energy Corp: offers $700,000,000 of 6.000% senior notes due 2036

What happened

• Atmos Energy reported that on Oct 6, 2026 it entered into an underwriting agreement with BNP Paribas Securities Corp., Credit Agricole Securities (USA) Inc. and U.S. Bancorp Investments, Inc., as representatives of the underwriters, for an underwritten public offering of $700,000,000 aggregate principal amount of its 6.000% Senior Notes due 2036.
• The filing states the Offering has been registered under the Securities Act on Form S-3 (Registration No. 333-283563) and that a prospectus supplement dated Oct 6, 2026 was filed with the SEC on Oct 8, 2026. Atmos Energy expects to receive net proceeds of approximately $691,400,000 after the underwriting discount and estimated offering expenses. The Offering is expected to close on or about Oct 9, 2026.

Key details

• aggregate principal amount: $700,000,000
• interest rate and maturity: 6.000% Senior Notes due 2036
• expected net proceeds: approximately $691,400,000
• issuance terms: to be issued under the indenture dated Mar 26, 2009 as modified by an officers’ certificate dated Oct 9, 2026; notes to be represented by two global securities

Why it may matter

• Item 8.01 (other events) was reported, describing the underwriting agreement and planned offering of debt; Item 9.01 lists related exhibits. The filing does not show why the company acted.