320 P.2d 1039 W.F. TEMPLE, LUCY TEMPLE, MELVIN TEMPLE, J.L. TEMPLE, MAY LIVINGSTON, KATHRYN L. EMLER, CARRIE MOWREY, GEORGIA G. PATEE, HAROLD GIBSON and SOUTHLAND ROYALTY CO., (Plaintiffs), Appellees, v. CONTINENTAL OIL COMPANY, a Corporation, CITIES SERVICE OIL COMPANY, a Corporation, and SHELL OIL COMPANY, a Corporation, (Defendants), Appellants, and ARGO OIL CORPORATION, (Defendant), Appellee. […]