Okla. Stat. tit. 19, § 19-952.2: Payment of certain expenses and costs

All costs and expenses for the selection and compensation of

actuarial consultants, investment managers, financial consultants,

institutional custodian services, commissions or other costs

resulting from the purchase, sale or other transfer of assets, and

all costs and expenses related to those services provided in

accordance with Section 953.1 of this title shall be paid from the

retirement fund except as otherwise provided in Section 956.2 of

this title.