Okla. Stat. tit. 75, § 75-320: Transmission of record to reviewing court - Stipulations

Within sixty (60) days after service of the petition for review

or equivalent process upon it, or within such further time as the

reviewing court, upon application for good cause shown, may allow,

the agency shall transmit to the reviewing court the original or a

certified copy of the entire record of the proceeding under review.

For purposes of this section, "record" shall include such

information as specified by Section 309 of this title. By

stipulation of all parties to the review proceeding, the record may

be shortened. Any party unreasonably refusing to stipulate to limit

the record may be taxed by the court for the additional costs

resulting therefrom. The court may require or permit subsequent

corrections or additions to the record when deemed desirable.