Party Name:
DIAMOND SHAMROCK EXPLORATION CO., Plaintiff-Appellant, v. Donald P. HODEL, Secretary of the Interior and William C. Bettenberg, Director, etc., Defendants-Appellees. CITIES SERVICE OIL AND GAS CORPORATION, et al., Plaintiffs-Appellants, v. Donald P. HODEL, et al., Defendants-Appellees. MESA PETROLEUM COMPANY, Plaintiff-Appellee, v. U.S. DEPARTMENT