30 CFR § 553.22
How do I apply to use self-insurance as OSFR evidence?
July 29, 2020
(a) You must submit a complete Form BOEM-1018 with each application to demonstrate OSFR using self-insurance.
(b) You must submit your application to renew OSFR using self-insurance by the first calendar day of the 5th month after the close of your fiscal year. You may submit to BOEM your initial application to demonstrate OSFR using self-insurance at any time.