Okla. Stat. tit. 12, app 1 R. 1.54
The record shall be prepared in the same manner as that prescribed for perfecting an appeal from a final judgment or final order of the district court, except that petitioner for certiorari shall file and serve petitioner's designation of instruments to be included or portions of the evidence to be transcribed, within ten (10) days after this court grants certiorari. The record shall consist of the same materials as those set forth in Rule 1.33(d).
The court may, in its discretion, at any time before certiorari is granted to review the interlocutory order, require the petitioner to supply the record prepared under the rules herein prescribed.
The record shall be ready for transmission to this court not later than 30 days from the date certiorari is granted. If a transcript is sought to be included in the record on review, the trial court shall expedite the preparation thereof by such orders, prospective or retrospective in effect, as may seem proper to assure the earliest possible completion of the record. The petitioner must seek the appropriate order from the trial court to expedite the preparation of the record when necessary. On completion of the record the clerk of the trial court shall perform the duties required by Rule 1.34(h).
The fees which the clerk of the trial court and the court reporter shall charge shall be the same as those prescribed in Rules 1.28 and 1.35.
Okla. Stat. tit. 12, app 1 R. 1.54