Okla. Stat. tit. 12, app 1 R. 1.13
Applications for a rehearing and a brief in support thereof, unless otherwise ordered by the Court, shall be made by petition to the Court, signed by counsel, and filed with the Clerk within twenty (20) days from the date on which the opinion in the cause is filed. The mailbox rule, extended to various papers by the terms of Rule 1.4 (c) and 1.4(e), applies to rehearing petitions to the Supreme Court. No oral argument on a petition for rehearing shall be allowed except upon order of the Court. No petition for rehearing shall be filed or considered without proof of service.
Applications for extension of time to file petitions for rehearing are not favored and are not routinely granted. If an application for an extension of time is filed, it must be filed within twenty days of the date the opinion is filed. No extension of time will be granted for more than twenty days from the original due date for the petition for rehearing. The application will be granted only if the Court determines that extraordinary cause is shown in the application. No second extension of time will be granted. Press of business, that the application is not for delay, or that the issues are complex is insufficient to show extraordinary cause. An oral application for an extension of time to file the petition for rehearing will not be considered.
An original and ten (10) clearly legible copies of petitions for rehearing shall be filed. A petition and brief for rehearing shall not exceed fifteen pages.
A response to a petition for rehearing need not be filed unless requested by an order of the court.
No motion or application for rehearing or review will be accepted for filing after the denial of a petition for rehearing.
A petition for rehearing may be filed in any cause where the court has assumed original jurisdiction by order or opinion and denied or granted relief.
No petition for rehearing may be addressed to:
Rehearings before the Court of Civil Appeals are governed by this Rule and Rule 1.177. A petition for rehearing in the Court of Civil Appeals may be filed with the Clerk within twenty (20) days from the date on which the opinion in the cause is filed. See Rules 1.177 and 1.13(a). The petition and brief shall not exceed fifteen pages. An original and ten copies of the petition shall be filed.
Applications for extension of time to file petitions for rehearing are not favored and are not routinely granted. If an application for an extension of time is filed, it must be filed within twenty days of the date the opinion is filed. No extension of time will be granted for more than twenty days from the original due date for the petition for rehearing. The application will be granted only if the Court determines that extraordinary cause is shown in the application. No second extension of time will be granted. Press of business, that the application is not for delay, or that the issues are complex is insufficient to show extraordinary cause. An oral application for an extension of time to file the petition for rehearing will not be considered.
Okla. Stat. tit. 12, app 1 R. 1.13