ED Oklahoma December 2015 casesMichael Lynn Cash v. MurphyWilliams v. ColvinUnum Life Ins. Co. of Am. v. WilliamsHill v. ColvinUnum Life Ins. Co. of Am. v. WilliamsRichmond v. ColvinNichols v. ColvtnVann v. United StatesBack v. ColvinAnnesley v. ColvinJohnson v. ColvinNation v. Johnson & Johnson, Inc.Chappell v. ColvinGreat Lakes Reinsurance (U.K.) PLC v. David's Constr., Inc.Carrion v. ColvinUnum Life Ins. Co. of Am. v. Williams