Okla. Stat. tit. 68, § 3151

In addition to the statements and showings required by this article, it shall be the duty of the county treasurer four times each year to balance his books and come to an accounting with the board of county commissioners. Laws 1965, c. 501, § 2. Renumbered from § 24403 by Laws 1988, c. 162, § 161, eff. Jan. 1, 1992 and Laws 1991, c. 249, § 1, eff. Jan. 1, 1992.