Okla. Admin. Code § tit. 165, ch. 57, app IDownload PDFCurrent through Vol. 42, No. 8, January 2, 2025Appendix I - Customer Complaint CodesFigure 1 Okla. Admin. Code tit. 165, ch. 57, app IAdded at 15 Ok Reg 3092, eff 7-15-98