Transco Energy Company is a public utility transporting natural gas through its interstate pipeline systems to the east and midwest United States. The company also arranges for the transportation and sale of the natural gas. The company owns, constructs and operates independent power generation plants and natural gas vehicle fueling services. Natural gas sales accounted for 57% of 1993 revenues; natural gas transportation, 28%; coal sales, 8%; natural gas storage, 5% and other sales, 2%.