Court of Civil Appeals of Oklahoma February 2020 casesDeGroot v. DeGroot (In re DeGroot)Lawson v. BeatyGuardianship of A. N.A. v. AdeyGreen v. GreenArchie v. SchonlauMcLaurin v. Okla. Dep't of Corr.Miller Valve & Controls, Inc. v. Jedson Eng'g, Inc.Tracy-Herald Corp. v. JonesHyer v. Hyer (In re Hyer)