43 CFR § 3452.2-2
Cancellation procedure
June 11, 2020
The lessee shall be given notice of any default, breach or cause of forefeiture and be afforded 30 days to correct the default, to request an extension of time in which to correct the default, or to submit evidence showing why the lease should not be cancelled. The Governor of the affected State(s) shall be given reasonable notice of action taken by the Department of the Interior to initiate cancellation of the lease.
[44 FR 42635, July 19, 1979, as amended at 48 FR 37656, Aug. 19, 1983]