Texas Finance Code - FIN § 33.106. Officers

(a) The board shall annually appoint the officers of the bank, who serve at the will of the board. Unless the banking commissioner consents otherwise in writing, a person may not serve as an officer of the state bank if:

(b) The bank must have a principal executive officer primarily responsible for the execution of board policies and operation of the bank and an officer responsible for the maintenance and storage of all corporate books and records of the bank and for required attestation of signatures. Those positions may not be held by the same person. The board may appoint other officers of the bank as the board considers necessary.