Supreme Court of Oklahoma November 1990 casesBranch Trucking v. Oklahoma Tax Com'nLeck v. Continental Oil Co.LECK v. LECKSeaberg v. LockardPepsico, Inc. v. ChoateMatter of Reinstatement of KirkDoyle v. KellyBishop v. Hale-Halsell Co., Inc.Pepsico, Inc. v. LyonsPepsico, Inc. v. Lancaster