43 C.F.R. § 3251.10 Do I need a permit before I start my exploration operations?
Title 43 - Public Lands: Interior
Yes, do not start any exploration operations before we have approved your exploration permit.
Title 43: Public Lands: Interior
PART 3200—GEOTHERMAL RESOURCE LEASING
Subpart 3251—Exploration Operations: Getting a Permit
§ 3251.10 Do I need a permit before I start my exploration operations?