StacksVerified U.S. regulatory reference

30 CFR §250.121

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
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.