StacksVerified U.S. regulatory reference

43 CFR §3834.13

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
BLM will not prorate annual maintenance or oil shale fees if you hold a mining claim or site for only part of a year. You must pay the full annual fee even if you hold the claim or site for just one day in an assessment year.