ED Oklahoma December 2015 casesWilliams v. ColvinUnum Life Ins. Co. of Am. v. WilliamsMichael Lynn Cash v. MurphyUnum Life Ins. Co. of Am. v. WilliamsRichmond v. ColvinNichols v. ColvtnVann v. United StatesBack v. ColvinHill 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