US lawFederal (United States)RegulationsTitle 43 CFR — Public Lands: InteriorChapter II — BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIORPart 3130 — OIL AND GAS LEASING: NATIONAL PETROLEUM RESERVE, ALASKASubpart 3130 — Oil and Gas Leasing, National Petroleum Reserve, Alaska: General3130.4-143 C.F.R. § 3130.4-1Tract size.Last amended: 2016Year: 2026Length: 17 wordsOfficial source Cite as 43 C.F.R. § 3130.4-1 (2026)A tract selected for leasing shall consist of a compact area of not more than 60,000 acres.Previous43 C.F.R. § 3130.3Next43 C.F.R. § 3130.4-2