30 CFR § 585.426
When must I submit my request for renewal?
July 29, 2020
(a) You must request a renewal from BOEM:
(1) No later than 180 days before the termination date of your limited lease or grant.
(2) No later than 2 years before the termination date of the operations term of your commercial lease.
(b) You must submit to BOEM all information we request pertaining to your lease or grant and your renewal request.