Okla. Stat. tit. 57, § 332.6
The Chairman and members of the Pardon and Parole Board and the Executive Revocation Hearing Officers shall have the authority, and are empowered, to administer oaths to witnesses appearing before the Pardon and Parole Board at any meeting of said Board or any executive parole revocation hearing.
Laws 1945, HB 189, p. 186, § 3, emerg. eff. April 16, 1945; Amended by Laws 1987, HB 1294, c. 156, § 2, eff. November 1, 1987.