US lawFederal (United States)RegulationsTitle 43 CFR — Public Lands: InteriorChapter II — BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIORPart 3280 — GEOTHERMAL RESOURCES UNIT AGREEMENTSSubpart 3283 — Modifications to the Unit Agreement3283.943 C.F.R. § 3283.9When is a change of unit operator effective?Last amended: 2016Year: 2026Length: 13 wordsOfficial source Cite as 43 C.F.R. § 3283.9 (2026)The change is effective when BLM approves the new unit operator in writing.Previous43 C.F.R. § 3283.8Next43 C.F.R. § 3283.10