Your search Willmut Gas and Oil Company, Petitioner, v. Federal Power Commission, Respondent,united Gas Pipe Line Company, Mississippi River Fuel Corporation, Texas Gas Transmission Corporation, City of Memphis and the Memphis Light, Gas and Water Division, Louisville Gas and Electric Company, Intervenors.mississippi Valley Gas Company, Petitioner, v. Federal Power Commission, Respondent,united Gas Pipe Line Company, Mississippi River Fuel Corporation, Texas Gas Transmission Corporation, City of Memphis and the Memphis Light, Gas and Water Division, Louisville Gas and Electric Company, Intervenors.philadelphia Electric Company and the United Gas Improvement Company, Petitioners, v. Federal Power Commission, Respondent,united Gas Pipe Line Company, Mississippi River Fuel Corporation, Texas Gas Transmission Corporation, Louisville Gas and Electric Company, Intervenors did not match any document.