Okla. Stat. tit. 22, § 22-1141.24: Immunity from civil process

A person brought into this state by, or after waiver of,

extradition based on a criminal charge shall not be subject to

service of personal process in civil actions arising out of the same

facts as the criminal proceedings to answer which he is being or has

been returned, until he has been convicted in the criminal

proceeding, or, if acquitted, until he has had reasonable

opportunity to return to the state from which he was extradited.