Okla. Stat. tit. 12, § 1032
The proceedings to correct mistakes or omissions of the clerk, or irregularity in obtaining a judgment or order, shall be by motion, upon reasonable notice to the adverse party or his attorney in the action.
R.L. 1910, § 5268; Amended by Laws 1969, SB 17, c. 304, § 4, emerg. eff. April 28, 1969; Amended by Laws 1993, HB 1468, c. 351, § 26, eff. October 1, 1993.