Okla. Stat. tit. 21, § 21-1485: Obtaining signature by extortion

Every person, who by any extortionate means, obtains from

another his signature to any paper or instrument, whereby, if such

signature were freely given, any property would be transferred, or

any debt, demand, charge or right of action created, is, upon

conviction, guilty of a Class D1 felony offense punishable as

provided for in subsections B through F of Section 20N of this

title.