Okla. Stat. tit. 17, § 17-124: Appeal regarding refunds

Any party in interest shall have a right to appeal from any

action of the Commission to determine the amount of refund due, or

to whom such refund shall be made, or from any order or judgment

rendered by the Commission pertaining to the subject matter set

forth in any of the above sections of this act, in the same manner

as appeals are now taken from the Corporation Commission to the

Supreme Court.