Tejas Gas Corporation is a major intrastate natural gas pipeline company engaged in the business of purchasing, gathering, processing, treating, transporting and marketing natural gas. Tejas' operations are located in the major gas-producing areas in South Texas, East Texas and the Texas and Louisiana Gulf Coast regions, with additional facilities located in West Virginia and Oklahoma. The company's subsidiaries are Tejas Gas Corp., Acadian Gas Corp., and Tejas Natural Gas Company.