Okla. Stat. tit. 44, § 3037
Any person subject to this code who fights, or promotes, or is concerned in or connives at fighting a duel, or who, having knowledge of a challenge sent or about to be sent, fails to report the fact promptly to the proper authority, shall be punished as a court-martial may direct.
Laws 1963, SB 277, c. 148, § 1037, emerg. eff. June 6, 1963.