ATO Atmos Energy Corp

Atmos Energy Corporation (NYSE: ATO) will host a conference call on Wednesday, November 12, 2008, at 8:00 a.m. ET to review the company�s 2008 fiscal year end and fourth quarter financial results. Atmos Energy will release these results on Tuesday, November 11, 2008, following the market close. To listen to the conference call, dial 800-218-8862. You may also listen to the call on the Atmos Energy Web site at www.atmosenergy.com. The Internet broadcast will be archived until February 4, 2009. 2008 Fiscal Year End and Fourth Quarter Earnings Conference Call November 12, 2008 � 8:00 a.m. ET / 7:00 a.m. CT / 6:00 a.m. MT / 5:00 a.m. PT � Toll-free: 800-218-8862 � (No pass code) � Internet Web cast: www.atmosenergy.com Atmos Energy Corporation, headquartered in Dallas, is the country�s largest natural gas-only distributor, serving about 3.2 million natural gas distribution customers in more than 1,600 communities in 12 states from the Blue Ridge Mountains in the East to the Rocky Mountains in the West. Atmos Energy also provides natural gas marketing and procurement services to industrial, commercial and municipal customers primarily in the Midwest and Southeast and manages company-owned natural gas pipeline and storage assets, including one of the largest intrastate natural gas pipeline systems in Texas. Atmos Energy is a Fortune 500 company. For more information, visit www.atmosenergy.com.