Okla. Stat. tit. 57, § 57-138.1: Meritorious acts - Credit

Every inmate of a state correctional facility may be entitled to

a deduction of no more than one hundred (100) credits for each

meritorious act performed and approved by the Department of

Corrections. Such a deed, performed by an inmate, shall be within

the public interest in enhancing public safety and life. The

Department of Corrections shall not have the authority to revoke

such credit awarded to an inmate.