Okla. Stat. tit. 6, § 2112

Each licensee shall keep such books, accounts and records as will enable the Commissioner to determine the proper amount of the bond and license fee to be required of such licensee. Each licensee who does not maintain in force a bond in the maximum amount required by Section 2108 of this title or keep on deposit securities equal to such amount as provided in subsection (b) of Section 2109 of this title shall submit to the Commissioner on a monthly basis a report which shall include a statement of the gross sales of money orders from the previous month.