Okla. Stat. tit. 3A, § 724.4
If the total withholdings from lottery prizes required by Oklahoma law exceed the amount of the prize remaining after deduction of the required state and federal income tax withholdings, the withholdings shall be made in the following order:
Laws 2010, HB 2333, c. 214, § 2, emerg. eff. July 1, 2010.