Company: ATO
Filing Date: 2025-10-01
Form Type: 8-K
Source: 0001193125-25-226779
Chunk: 0

Company: ATMOS ENERGY CORP
Filing Date: 2025-10-01
Form: 8-K
Item: Item 1.01
Chunk 0
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Item 1.01.      Entry into a Material Definitive Agreement.  

On October 1, 2025, Atmos Energy Corporation (“ Atmos Energy”) completed a public offering of $600 million aggregate principal amount of its 5.450% Senior Notes due 2056 (the “ Notes”). The offering has been registered under the Securities Act of 1933, as amended (the “ Securities Act”), pursuant to a registration statement on FormS-3(RegistrationNo. 333-283563)of Atmos Energy and the Prospectus Supplement dated September 18, 2025, which was filed with the Securities and Exchange Commission pursuant to Rule 424(b) of the Securities Act on September 22, 2025. Atmos Energy received net proceeds from the offering, after the underwriting discount and estimated offering expenses payable by it, of approximately $589.8 million.