Supreme Court of Oklahoma December 1981 casesOklahoma Bar Association v. BellState ex Rel. Fallis v. Mike Kelly Const. Co.Energy Transportation Systems, Inc. v. Kansas City Southern Railway Co.Turley v. TurleyBoard of Regents of Univ. of Okl. v. BakerAetna Casualty & Surety Co. v. State Board for Property & Casualty Rates