Okla. Stat. tit. 57, § 57-213: Sending qualified prisoners to requisitioning institution

-Limited clemency - Receipts - Return of prisoners.

Upon being directed to do so by the Director of Corrections or

the designee of the Director, the appropriate warden or

superintendent shall send to the institution for which the

requisition was made, current qualified prisoners to perform the

services found by the Director or the designee to be needed at such

institution, and shall furnish the names of such prisoners to the

State Pardon and Parole Board for the purpose of securing limited

clemency for such prisoners for the performance of services at such

institution. Any such prisoner shall be returned to the institution

from which he was sent, upon order of the Director or the designee

or the head of such institution, either with or without notice, and

the return of a prisoner shall be compulsory for a violation of any

law or a violation of his parole agreement.