SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 ATMOS ENERGY CORPORATION ------------------------ (Exact Name of Registrant as Specified in its Charter) Texas and Virginia 75-1743247 ----------------------- ------------- (State of Incorporation (IRS Employer or Organization) Identification No.) 1800 Three Lincoln Centre 5430 LBJ Freeway, Dallas, Texas 75240 ------------------------------ --------------- (Address of Principal Executive Offices) (Zip Code) If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), check the following box. X If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), check the following box. Securities Act registration statement file number to which this form relates: 333-50477. Securities to be registered pursuant to Section 12(b) of the Act: Title of Each Name of Each Exchange on Which Class Registered Each Class Is To Be Registered Debt Securities New York Stock Exchange Securities to be registered pursuant to Section 12(g) of the Act: None Item 1. Description of Registrant's Securities to be Registered. The description of the securities to be registered is incorporated by reference from Registration Statement on Form S-3 (File No. 333-50477), filed April 20, 1998, as amended by Amendment No. 1 thereto, filed June 25, 1998. Item 2. Exhibits. The following instrument defining the rights of the holders of the securities to be registered is incorporated by reference from Registration Statement on Form S-3 (File No. 333-50477), dated April 20, 1998, as amended: Exhibit No. Description ---------- -------------------------------------------- 1 Indenture, dated as of , 1998, between Atmos Energy Corporation, Issuer and U. S. Bank Trust National Association, Trustee. SIGNATURE Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned thereto duly authorized. ATMOS ENERGY CORPORATION (Registrant) DATE: July 8, 1998 By: /s/ Larry J. Dagley ----------------------- Larry J. Dagley Executive Vice President and Chief Financial Officer