43 C.F.R. § 3512.12 Is there a fee for requesting an assignment or sublease?
Title 43 - Public Lands: Interior
When you submit your instrument for assignment of record title or operating rights, or for transfer of overriding royalties, you must pay a non-refundable filing fee of $25. BLM will not accept any instrument without the filing fee.
Title 43: Public Lands: Interior
PART 3500—LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE
Subpart 3512—Assignments and Subleases
How to Assign Leases
§ 3512.12 Is there a fee for requesting an assignment or sublease?