Each holder shall submit a report for persons who cannot be located or are unknown and for whom monies are being held in escrow no later than 30 days after such holder's annual reporting date. Each holder's initial report shall be filed no later than one year and 30 days after the date of the issuance of the first pooling order subject to this Subchapter. Such reports shall be filed each year that any monies are held in escrow, until the well is plugged.
Okla. Admin. Code § 165:10-25-5