Wyo. Stat. Ann. § 33-9-112

Each member of the board shall receive per diem and mileage as provided in W.S. 33-1-302(a)(vii). Any incidental expenses necessarily incurred by the board or any member, if approved by the board, shall be paid from the state treasury, but only from the fees received under the provisions of this act that are paid into the state treasury by the board.