Okla. Stat. tit. 21, § 662
Any person guilty of fighting any duel, although no death or wound ensues, shall be guilty of a Class C1 felony offense punishable by imprisonment as provided for in subsections B through E of Section 20L of this title.
R.L. 1910, § 2355; Amended by Laws 1997, HB 1213, c. 133, § 231 (effective date amended to July 1, 1999, by Laws 1998, 1st Extr. Sess., HB 1002, c. 2, §§ 23-26, emerg. eff. June 19, 1998) (superseded document available); Amended by Laws 1999, 1st Extr. Sess., HB 1009, c. 5, § 135, emerg. eff. July 1, 1999 (superseded document available); Amended by Laws 2025, HB 2104, c. 486, § 193, eff. January 1, 2026 (superseded document available).