US lawFederal (United States)RegulationsTitle 43 CFR — Public Lands: InteriorChapter II — BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIORPart 3100 — OIL AND GAS LEASINGSubpart 3105 — Cooperative Conservation Provisions3105.3143 C.F.R. § 3105.31Where filed.Last amended: 2024Year: 2026Length: 16 wordsOfficial source Cite as 43 C.F.R. § 3105.31 (2026)A contract submitted for approval under this section must be filed with the proper BLM office.Previous43 C.F.R. § 3105.24Next43 C.F.R. § 3105.32