Okla. Stat. tit. 12A, § 2-203
The affixing of a seal to a record evidencing a contract for sale or an offer to buy or sell goods does not constitute the record a sealed instrument and the law with respect to sealed instruments does not apply to such a contract or offer.
Oklahoma Code Comment
The distinction between sealed and unsealed instruments has been heretofore abolished in Oklahoma. 15 O.S. §139
Laws 1961, SB 36, p. 77, § 2-203; Amended by Laws 2024, HB 2776, c. 13, § 9, eff. November 1, 2024 (superseded document available).