Okla. Stat. tit. 57, § 564
An inmate in the custody of the Department of Corrections shall completely exhaust all available administrative remedies on all potential claims against the state, the Department of Corrections, or an employee of the state or the Department of Corrections prior to initiating an action in district court against the Department.
Added by Laws 1985, HB 1326, c. 57, § 3, eff. November 1, 1985; Amended by Laws 2005, HB 1623, c. 159, § 4, emerg. eff. May 10, 2005 (superseded document available).