COLORADO INTERSTATE GAS COMPANY, Petitioner, v. FEDERAL ENERGY REGULATORY COMMISSION, Respondent QUESTAR PIPELINE COMPANY; PUBLIC SERVICE COMPANY OF COLORADO; CHEYENNE LIGHT, FUEL AND POWER COMPANY; CONOCO INC.; OXY USA INC.; COLORADO SPRINGS UTILITIES; AMOCO PRODUCTION COMPANY; ANADARKO PETROLEUM CORPORATION; UNION PACIFIC RESOURCES COMPANY; CHEVRON, U.S.A., INC.; MARATHON OIL COMPANY; WILLIAMS FIELD SERVICES COMPANY, Intervenors. No. […]
