{"data":{"id":"us/43-cfr-3107.52","jurisdiction":"us","citation":"43 CFR 3107.52","heading":"Undeveloped parts of leases in their extended term.","body":"Undeveloped parts of leases retained or assigned out of leases which are in their extended term will continue in effect for 2 years after the effective date of assignment, provided the parent lease was issued prior to September 2, 1960.","path":["Title 43—Public Lands: Interior","Subtitle B—Regulations Relating to Public Lands","CHAPTER II—BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER C—MINERALS MANAGEMENT (3000)","PART 3100—OIL AND GAS LEASING","Subpart 3107—Continuation and Extension"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-43.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:15Z","sha256":"eb640b3314e5e38683ae49092709763f8354a54fdd2de8da8c25205b492813e3","source_id":"us-cfr","stale":true,"prev":"us/43-cfr-3107.51","next":"us/43-cfr-3107.53"},"notice":"GroundRules: Original legal text. Not legal advice."}