43 C.F.R. § 3514.15 Where do I file my relinquishment?
Title 43 - Public Lands: Interior
File the relinquishment in the BLM office that issued the lease.
Title 43: Public Lands: Interior
PART 3500—LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE
Subpart 3514—Lease Relinquishments and Cancellations
Relinquishing Your Lease
§ 3514.15 Where do I file my relinquishment?