X0306 4 2015-02-10 0000731802 ATMOS ENERGY CORP ATO 0001181021 GREGORY LOUIS P 5430 LBJ FREEWAY 1800 III LINCOLN CENTRE DALLAS TX 75240 1 Sr VP, GC & Corp. Secretary Common Stock 2015-02-09 5 G 0 E 500 0 D 66942 D Common Stock 2015-02-10 4 S 0 1000 54.66 D 65942 D Common Stock 12305.52 I By Retirement Savings Plan and Trust Reflects shares gifted to a charitable giving fund on February 9, 2015. The range of prices for these transactions is $54.65 to $54.66. Atmos Energy Corporation will provide, upon request by the Commission staff, full information regarding the number of shares sold at each separate price. To update end of period holdings as of January 31, 2015 under the Atmos Energy Corporation Retirement Savings Plan and Trust. /s/Suzanne Johnson by POA 2015-02-10