Okla. Stat. tit. 21, § 1544

If the false token by which any money or property is obtained in violation of the first and second preceding sections of this article, is a promissory note or negotiable evidence of debt purporting to be issued by or under the authority of any banking company or corporation not in existence, the person guilty of such cheat shall be guilty of a Class D1 felony offense punishable by imprisonment as provided for in subsections B through F of Section 20N of this title, instead of by punishment prescribed by those sections.