Atmos Energy CorporationPO Box 650205, Dallas, Texas, United States

Atmos Energy Corporation, headquartered in Dallas, is the country's largest, fully-regulated, natural-gas-only distributor, serving over three million natural gas distribution customers in over 1,400 communities in eight states from the Blue Ridge Mountains in the East to the Rocky Mountains in the West. Atmos Energy also manages company-owned natural gas pipeline and storage assets, including one of the largest intrastate natural gas pipeline systems in Texas.