Okla. Stat. tit. 21, § 21-1622: Fraudulently uttering one's signature as that of another

of same name.

Every person who, with intent to defraud, makes or subscribes

any instrument in his own name, intended to create, increase,

discharge, defeat or diminish any pecuniary obligation, right or

interest, or to transfer or affect any property whatever, and utters

or passes such instrument, under the pretense that it is the act of

another who bears the same name, is guilty of forgery, a Class B3

felony offense, in the same degree as if he had forged the

instrument of a person bearing a different name from his own.