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Regulations last checked for updates: Jan 09, 2026
Title 43 - Public Lands: Interior last revised: Dec 18, 2025
All Titles
Title 43
Chapter II
Part 3500 - PART 3500—LEASING OF SOLID MINERALS OTHER THAN COAL AND OIL SHALE
Subpart 3501 [§ 3501.1 - § 3501.30] - Subpart 3501—Leasing of Solid Minerals Other Than Coal and Oil Shale—General
Subpart 3502 [§ 3502.10 - § 3502.42] - Subpart 3502—Qualification Requirements
Subpart 3503 [§ 3503.10 - § 3503.46] - Subpart 3503—Areas Available for Leasing
Subpart 3504 [§ 3504.10 - § 3504.71] - Subpart 3504—Fees, Rental, Royalty and Bonds
Subpart 3505 [§ 3505.10 - § 3505.85] - Subpart 3505—Prospecting Permits
Subpart 3506 [§ 3506.10 - § 3506.25] - Subpart 3506—Exploration Licenses
Subpart 3507 [§ 3507.11 - § 3507.20] - Subpart 3507—Preference Right Lease Applications
Subpart 3508 [§ 3508.11 - § 3508.22] - Subpart 3508—Competitive Lease Applications
Subpart 3509 [§ 3509.10 - § 3509.51] - Subpart 3509—Fractional and Future Interest Lease Applications
Subpart 3510 [§ 3510.11 - § 3510.21] - Subpart 3510—Noncompetitive Leasing: Fringe Acreage Leases and Lease Modifications
Subpart 3511 [§ 3511.10 - § 3511.30] - Subpart 3511—Lease Terms and Conditions
Subpart 3512 [§ 3512.11 - § 3512.33] - Subpart 3512—Assignments and Subleases
Subpart 3513 [§ 3513.11 - § 3513.34] - Subpart 3513—Waiver, Suspension or Reduction of Rental and Minimum Royalties
Subpart 3514 [§ 3514.11 - § 3514.40] - Subpart 3514—Lease Relinquishments and Cancellations
Subpart 3515 [§ 3515.10 - § 3515.27] - Subpart 3515—Mineral Lease Exchanges
Subpart 3516 [§ 3516.10 - § 3516.30] - Subpart 3516—Use Permits
authority:
5 U.S.C. 552
;
30 U.S.C. 189
,
192c
,
and
;
43 U.S.C. 1701
source:
64 FR 53536, Oct. 1, 1999, unless otherwise noted.
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