Atmos Pipeline - Texas is a Texas intrastate natural gas transmission pipeline network which is connected to three major Texas market centers at Waha, Carthage, and Katy. The Atmos Pipeline - Texas pipeline infrastructure is located at or near existing, new and proposed gas production fields including the Barnett Shale in north Texas and the Bossier Sand in east Texas. Atmos Pipeline - Texas' system includes approximately 6,000 miles of transmission pipelines within the state of Texas.

The Atmos Pipeline - Texas system transports gas to the largest local distribution company in the state of Texas along with other smaller utilities, industrial end-users, independent power plants, and other pipelines.