PENNZOIL COMPANY ET AL., PETITIONERS, v. FEDERAL ENERGY REGULATORY COMMISSION, RESPONDENT. No. 80-1492.United States Court of Appeals, Fifth Circuit. May 20, 1981. Page 395 Baker Botts, Washington, D.C., Charles M. Darling, IV, Charles E. Suffling, Washington, D.C., Patricia Curran, Julie Langdon, Pennzoil Co., Houston, Tex., for Pennzoil Co. Jennifer Waters, Frederick Moring, Washington, D.C., for […]