43 C.F.R. § 3509.20 When does my future interest lease take effect?
Title 43 - Public Lands: Interior
Your future interest lease will be effective on the date the minerals vest in the United States, as stated in the lease.
Title 43: Public Lands: Interior
PART 3500—LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE
Subpart 3509—Fractional and Future Interest Lease Applications
§ 3509.20 When does my future interest lease take effect?