Okla. Stat. tit. 11, § 11-26-208: Trustee reports

Every perpetual care fund trustee shall make a full report to

the district court of his doings in the matter of his trusteeship in

the months of January and July following his appointment, and in

January and July of each successive year. In each of the reports he

shall apportion the net proceeds received from the sum total of the

permanent fund and make proper credit to each of the separate funds

assigned to him in trust.