Oil, Gas, and Geothermal Statistics and Production

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Publication Number Title / Description


Annual Report of the State Oil and Gas Supervisor
Summary of oil, gas, and geothermal field operations by district, including drilling, production, injection, and reserve statistics for 1974 to present.


Summary of Operations, California Oil Fields
Summary of oil, gas, and geothermal field operations, including drilling and production statistics for years 1915 to 1973.


Monthly Oil and Gas Production and Injection Report
Monthly production of oil and gas in the state by oil and gas fields and operators. Available only on the website.

Pre-1977 Production and Injection Scanned Documents​
Production and injection records prior to 1977.


Weekly Summary
Weekly listing of notices to drill, rework, and abandon oil, gas, and geothermal wells. Includes company; well designation; API number; section, township, and range; and field. Available only on the website.