Okla. Stat. tit. 63, § 1079

At least once a year an authority shall file with the clerk of the governing body of the jurisdiction within which the authority operates a complete financial and operating report of the preceding fiscal year which shall be and remain a public record. When required by federal law, an authority shall file an audit of all financial and other transactions for the previous fiscal year and shall file such audit with the clerk as a public record and make recommendations with reference to such additional legislation or other action as it deems necessary in order to carry out the purposes of this act.