Regulations last checked for updates: Feb 10, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 3453.3-4 - Extensions.

(a) The filing of or approval of any transfer shall not alter any terms or extend any time periods under the lease, including those dealing with readjustment of the lease and the diligent development and continued operation on the lease.

(b) The filing of or approval of a transfer of an exploration license shall not extend the term of the license beyond the statutory 2-year maximum.

[44 FR 42635, July 19, 1979, as amended at 47 FR 33148, July 30, 1982; 47 FR 38131, Aug. 30, 1982]
authority: 30 U.S.C. 181
source: 44 FR 42635, July 19, 1979, unless otherwise noted.
cite as: 43 CFR 3453.3-4