No. 15158. April 22, 1955. Jeff Davis, El Dorado, Ark. (B.L. Allen and H.D. Dickens, El Dorado, Ark., on the brief), for petitioner. Duane Beeson, Washington, D.C. (George J. Bott, David P. Findling, Marcel Mallet-Prevost and Frederick U. Reel, Washington, D.C., on the brief), for respondent. Lindsay P. Walden and William E. Rentfro, Denver, Colo., filed brief for Oil Workers International Union, CIO, as amici curiƦ. Before SANBORN, JOHNSEN and VOGEL, Circuit Judges. VOGEL, Circuit Judge. This case