Okla. Admin. Code § 730:1-3-1
At the first regular meeting after the 15th of March each odd numbered year, the Commission shall conduct an election of officers for the Commission. The Commission officers shall be the Chairman, Vice-Chairman, and Secretary. The Chairman shall be the presiding officer at all official meetings of the Commission and shall, except as otherwise provided in this Title, execute all documents requiring Commission approval. The Vice-Chairman shall, in the absence of the Chairman, act in the capacity of the Chairman and fulfill the duties and responsibilities of that office. The Secretary shall be responsible for the recording of all Commission meetings and shall cause to be prepared the official minutes of Commission meetings. The Secretary further acts in the capacity of Chairman in the absence of both the Chairman and Vice-Chairman. In the event each of the elected officers of the Commission is absent, the member of the Commission having the longest tenure of service on the Commission shall act as Chairman.
Okla. Admin. Code § 730:1-3-1