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All Oil & Gas Companies
California Oil & Gas Companies
Oil & Gas Companies in California
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Company Name
Company Location
Company Type
Most Recent Production
1
25 Hill Properties Inc.
Oil Operator
Aug 2025
2
260 Resource Management LLC
Gas Operator
Sep 2025
3
261 Resource Management LLC
Gas Operator
Sep 2025
Production numbers shown above are only for California and for the production period listed.
Top Producing Companies in California
Aera Energy LLC
Bridge Energy LLC
California Resources Elk Hills LLC
California Resources Production Corporation
Calnrg Operating LLC
Chevron USA Inc
Crimson Resource Management Corp.
E & B Natural Resources Management Corporation
Gill Ranch Storage LLC
Holmes Western Oil Corporation
Lodi Gas Storage L.L.C.
Newbridge Resources, LLC
Pacific Coast Energy Company LP
Pacific Gas And Electric Company
Sentinel Peak Resources California LLC
Signal Hill Petroleum Inc.
Southern California Gas Company
Thums Long Beach Co.
Tidelands Oil Production Co.
Wild Goose Storage LLC
Browse Companies by County in California
Oil & Gas Companies in Butte County, CA
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Oil & Gas Companies in Madera County, CA
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Oil & Gas Companies in San Luis Obispo County, CA
Oil & Gas Companies in Santa Barbara County, CA
Oil & Gas Companies in Santa Clara County, CA
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Oil & Gas Companies in Sutter County, CA
Oil & Gas Companies in Tehama County, CA
Oil & Gas Companies in Tulare County, CA
Oil & Gas Companies in Ventura County, CA
Oil & Gas Companies in Yolo County, CA