Okla. Stat. tit. 59, § 1350.19

Every bail enforcer who holds a valid license in this state shall have access to the jails of this state for the purpose of surrendering persons recovered pursuant to the Bail Enforcement and Licensing Act, and the rules adopted by the Council on Law Enforcement Education and Training. Each surrender of a person to jail by a licensed bail enforcer shall require presentation of a copy of the bail undertaking, contract for recovery of the defendant by the bail enforcer, or a copy of the warrant for arrest and surrender to custody for failure to appear.