Okla. Stat. tit. 56, § 56-237.10: Docketing of administrative orders

Administrative orders entered pursuant to this title shall be

docketed in the county of the underlying district court order, if

any. If there is no underlying district court order filed in this

state, the administrative order shall be filed in the county of

residence of the custodian of the child, or if the custodian resides

out-of-state, in the county of residence of the obligor. The

administrative order shall be enforced by the district court in the

same manner as an order of the district court.