Okla. Stat. tit. 20, § 20-95.5: Petitions filed in city not the county seat - Notice -

Liens.

A petition that is filed in a city that is not the county seat

shall not charge third persons with notice of the pendency of the

action until a notice of the filing of such action identifying the

case and the court in which it is pending and giving the legal

description of the land affected by the action has been recorded in

the county clerk's office at the county seat of the county where the

land is located. A judgment that is rendered by the court in a city

that is not the county seat shall not be a lien on real estate until

a transcript of said judgment has been recorded in the county

clerk's office at the county seat of the county where the land is

located.