Okla. Stat. tit. 56, § 240.20

A licensing board may charge the obligor a fee to cover the administrative costs incurred by the licensing board pursuant to Sections 5 through 10 of this act. Fees collected pursuant to this section by a licensing board which has an agency revolving fund shall be deposited in the agency revolving fund for the use by the licensing board to pay the costs of administering Sections 5 through 10 of this act. Otherwise, such administrative costs shall be deposited in the General Revenue Fund of the state.