Okla. Stat. tit. 16, § 16-22: Judgment for recovery of land - When effective against

grantors.

In all cases where there is a recovery of land or any interest

therein, adverse to any warranty deed thereto, the judgment by which

such recovery is had shall not be effective, or become the basis of

an action, against previous grantors, other than those who are

parties thereto, or have been notified in writing of the pendency

thereof twenty (20) days before such judgment is entered.