Supreme Court of Oklahoma April 2000 casesState v. EnslingerState Ex. Rel. Oklahoma Bar Ass'n v. DukeCallaway v. Parkwood Village, L.L.CMcNickle v. Phillips PetroleumK K Food Services, Inc. v. S H, Inc.CURTIS v. WFEC RAILROAD COAircraft Equipment Co. v. Kiowa TribeNorton v. HughesTowne v. Hubbard