Okla. Stat. tit. 22, Rule 9.2
Rule 9.2 Notice of Intent to Appeal; Petition in Error; Stenographic Record; Trial Judge's Report; Duties of Trial Court Clerk A. Notice of Intent to Appeal and Designation of Record. The trial counsel shall file a notice of intent to appeal and designation of record in accordance with the provisions of Rules 2.1(B) and 1.14 (C). See Form 13.4.B. Petition in Error. The petition in error must be filed with the Clerk of this Court within six (6) months from the date the Judgment and Sentence is imposed.C. Stenographic Record.