Okla. Stat. tit. 36, § 36-6950: Effective date of notices by Insurance Commissioner

All notices by the Insurance Commissioner to a health

maintenance organization that may result in regulatory action under

this act shall be effective upon the date the notice is postmarked

by the United States Postal Service if transmitted by registered or

certified mail or, in the case of any other transmission, shall be

effective upon the health maintenance organization’s receipt of

notice.