Okla. Stat. tit. 47, § 47-7-202: Department to determine amount of security required -

Notices.

A. The Department of Public Safety, not less than twenty (20)

days after receipt of a report of an accident, as described in

Section 7-201 of this title, shall determine the amount of security

which shall be sufficient in its judgment to satisfy any judgment or

judgments for damages resulting from the accident, based on the

reports or other information submitted to the Department, as may be

recovered against each driver or owner. The determination shall not

be made with respect to drivers or owners who are exempt under

Section 7-203 of this title from the requirements as to security and

suspension.

B. The Department, not less than fifty (50) days after receipt

of report of an accident as described in Section 7-201 of this title

and upon determining the amount of security to be required of any

person involved in the accident or to be required of the owner of

any vehicle involved in the accident shall give written notice

pursuant to the provisions of Section 2-116 of this title to every

person of the amount of security required to be deposited by him or

her and that an order of suspension will be made to become effective

upon the expiration of ten (10) days after the sending of the notice

unless within that time security be deposited as required by the

notice.