43 CFR § 3934.30
License terminations
June 11, 2020
The BLM may terminate an exploration license if:
(a) The BLM issued it in violation of any law or regulation, or if there are substantive factual errors, such as a lack of title;
(b) The licensee does not comply with the terms and conditions of the exploration license; or
(c) The licensee does not comply with the approved exploration plan.