25 U.S.C. § 398a : US Code - Section 398A: Leases of unallotted lands for oil and gas mining purposes within Executive order Indian reservations

Search 25 U.S.C. § 398a : US Code - Section 398A: Leases of unallotted lands for oil and gas mining purposes within Executive order Indian reservations

Unallotted lands within the limits of any reservation or
withdrawal created by Executive order for Indian purposes or for
the use or occupancy of any Indians or tribe may be leased for oil
and gas mining purposes in accordance with the provisions contained
in section 398 of this title.