Okla. Stat. tit. 52 § 135
The enactment of this act shall not terminate any proceeding or proceedings now pending before the Commission, including those wherein is sought the issuance and promulgation of orders, rules or regulations by the Commission under the provisions of an act of the Legislature approved February 11, 1915, entitled "An Act defining and prohibiting the waste of crude oil or petroleum, providing for the equitable taking of the same from the ground and conferring authority on the Corporation Commission, prescribing the penalty for the violation of this Act and declaring an emergency," and of any amendments thereto, but any and all such proceedings shall continue to final decision or action therein by the Commission, and all further proceedings, hearings and all orders, rules and regulations had or made therein by the Commission, and all enforcement thereof shall be under and subject to the terms and provisions of this act.
All existing orders, rules and regulations of the Commission heretofore made and issued under the provisions of aforesaid act of the Legislature, approved February 11, 1915, and of any amendments thereto, until repealed, vacated or modified by order of the Commission, or of the Supreme Court on appeal therefrom, shall continue and remain in full force and effect and shall be enforced in the same manner and to like extent as if this act had not been enacted, but all further proceedings and hearings in any proceedings heretofore brought and now pending before the Commission, and the institution, prosecution and hearing of any proceedings hereafter brought before the Commission in connection with any such existing orders, rules or regulations of the Commission shall be governed by the rules of procedure in this act provided and/or that shall be issued by the Commission in pursuance of the provisions of this act.
Okla. Stat. tit. 52, § 135