25 Code Chapter 12 LEASE, SALE, OR SURRENDER OF ...
§ 397. Leases of lands for grazing or mining § 398. Leases of unallotted lands for oil and gas mining purposes § 398a. Leases of unallotted lands for oil and gas mining purposes within Executive order Indian reservations § 398b. Proceeds from rentals, royalties, and bonuses; disposition § .