Okla. Stat. tit. 57 § 559
Beginning July 1, 1983, all monies received by the Department for prison rodeos and other special events for inmates shall be deposited in the State Treasury to the credit of the Department of Corrections Revolving Fund and expenditures for prison rodeos, and other special events for inmates shall be made from said fund. The Board may also authorize expenditures from said fund for inmate recreation if said expenditures are in excess of the amount required to support special events and the prison rodeos, and if the fund can support such additional expenditures. On July 1, 1983, any cash remaining in the Department of Corrections Rodeo and Special Events Revolving Fund in excess of allotment balances or encumbrances for the fiscal year ending June 30, 1983, shall be transferred to the Department of Corrections Revolving Fund and on November 15, 1983, all cash remaining in the Department of Corrections Rodeo and Special Events Revolving Fund shall be transferred to the Department of Corrections Revolving Fund.
Okla. Stat. tit. 57, § 559