Court of Appeals for the Tenth Circuit April 25, 1956, 5103_1 (Amerada Petroleum Corporation v. Federal Power Commission, Midstates Oil Corporation v. Federal Power Commission, Cities Service Oil Company v. Federal Power Commission, Skelly Oil Company v. Federal Power Commission)

231 F.2d 461 13 P.U.R.3d 595 AMERADA PETROLEUM CORPORATION, Petitioner, v. FEDERAL POWER COMMISSION, Respondent. MIDSTATES OIL CORPORATION, Petitioner, v. FEDERAL POWER COMMISSION, Respondent. CITIES SERVICE OIL COMPANY, Petitioner, v. FEDERAL POWER COMMISSION, Respondent. SKELLY OIL COMPANY, Petitioner, v. FEDERAL POWER COMMISSION, Respondent. Nos. 5044, 5046, 5099, 5103.