{"data":{"id":"us/43-cfr-3251.13","jurisdiction":"us","citation":"43 CFR 3251.13","heading":"Once I have an approved Notice of Intent, how can I change my exploration operations?","body":"Send BLM a complete and signed Form 3260-3, Geothermal Sundry Notice, which fully describes the requested changes. Do not proceed with the change in operations until you receive written approval from BLM.","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 3200—GEOTHERMAL RESOURCE LEASING","Subpart 3251—Exploration Operations: Getting BLM Approval"],"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":"d37cf9251475c9f3fc29fd9adba6a097d6e412f8824dc85399a217e8e0ccd726","source_id":"us-cfr","stale":true,"prev":"us/43-cfr-3251.12","next":"us/43-cfr-3251.14"},"notice":"GroundRules: Original legal text. Not legal advice."}