424 F.2d 783 137 U.S.App.D.C. 295, 84 P.U.R.3d 67 The JUPITER CORPORATION, Petitioner, v. FEDERAL POWER COMMISSION, Respondent, Phillips Petroleum Co. and Kerr-McGeeCorp., Tennessee Gas Pipeline Co., Long Island Lighting Co., Intervenors. UNION OIL COMPANY OF CALIFORNIA, Petitioner, v. FEDERAL POWER COMMISSION, Respondent, Tennessee Gas Pipeline Co., The JupiterCorporation, Phillips Petroleum Co., and Kerr McGee Corp., Long Island LightingCo., Intervenors. The JUPITER CORPORATION, Petitioner, v....