Okla. Stat. tit. 44, § 3021
Any person subject to this code who, without proper authority, releases any prisoner committed to his charge, or who through neglect or design suffers any such prisoner to escape, shall be punished as a court-martial may direct.
Laws 1963, SB 277, c. 148, § 1021, emerg. eff. June 6, 1963.