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Regulations last checked for updates: May 25, 2025
Title 43 - Public Lands: Interior last revised: May 16, 2025
All Titles
Title 43
Chapter II
Part 3140 - PART 3140—LEASING IN SPECIAL TAR SAND AREAS
Subpart 3140 [§ 3140.1 - § 3140.70] - Subpart 3140—Conversion of Existing Oil and Gas Leases and Valid Claims Based on Mineral Locations
Subpart 3141 [§ 3141.1 - § 3141.70] - Subpart 3141—Leasing in Special Tar Sand Areas
Subpart 3142 [§ 3142.1 - § 3142.30] - Subpart 3142—Paying Quantities/Diligent Development for Combined Hydrocarbon and Tar Sand Leases
authority:
30 U.S.C. 181
source:
89 FR 30988, Apr. 23, 2024, unless otherwise noted.
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