A party may commence an appeal from a final decision or an appealable order of the Banking Board or the Commissioner by filing a petition in error in this Court within thirty days from the date of that final decision, or appealable order, with an attached copy of that decision or order, and by paying any required filing fee. Time for filing the petition in error may not be extended. A petition in error will be deemed filed on date of mailing when mailed in accordance with Rule 1.4(c). See Rule 1.4(c) and (e), Rule 1.77(d).
Okla. Stat. tit. 12, app 1 R. 1.151