{"data":{"id":"us/30-cfr-1206.463","jurisdiction":"us","citation":"30 CFR 1206.463","heading":"In-situ and surface gasification and liquefaction operations.","body":"If an ad valorem Federal coal lease is developed by in-situ or surface gasification or liquefaction technology, the lessee shall propose the value of coal for royalty purposes to ONRR. ONRR will review the lessee's proposal and issue a value determination. The lessee may use its proposed value until ONRR issues a value determination.","path":["Title 30—Mineral Resources","CHAPTER XII—OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR","SUBCHAPTER A—NATURAL RESOURCES REVENUE","PART 1206—PRODUCT VALUATION","Subpart J—Indian Coal"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"138242fecc42b50b3d5c8b90d4d98a629625896c0772d105bb8c71a45a6296f3","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-1206.462","next":"us/30-cfr-1206.464"},"notice":"GroundRules: Original legal text. Not legal advice."}