Okla. Stat. tit. 42, § 42-102: Discharge of lien when satisfied

It shall be the duty of the holder of the lien under this act

when the same is satisfied to immediately file a notice of discharge

thereof with the county clerk of the county wherein the lien is

filed. Failure to do so shall subject the holder of the lien to a

fine of not less than Twenty-five Dollars ($25.00) nor more than One

Hundred Dollars ($100.00).