{"data":{"id":"us/30-cfr-250.121","jurisdiction":"us","citation":"30 CFR 250.121","heading":"What happens when the reservoir contains both original gas in place and injected gas?","body":"If the reservoir contains both original gas in place and injected gas, when you produce gas from the reservoir you must use a BSEE-approved formula to determine the amounts of injected or stored gas and gas original to the reservoir.","path":["Title 30—Mineral Resources","CHAPTER II—BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR","SUBCHAPTER B—OFFSHORE","PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF","Subpart A—General"],"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":"cbcb77fc37d1927116f312ff3788f04cade2fa354dcf1451965d9c9fda879719","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-250.120","next":"us/30-cfr-250.122"},"notice":"GroundRules: Original legal text. Not legal advice."}