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Humboldt County, CA oil and gas wells

208 wells: 35 active, 141 plugged, run by 59 operators.

Figures from the California Geologic Energy Management Division (CalGEM), updated 2026-10-19.

Top operators in Humboldt

OperatorActiveWells here
California Resources Production Corporation2244
Harvest Petroleum, Inc.1313
Pacific Gas and Electric Company023
Chevron U.S.A. Inc.017
Zephyr Oil Co.013
Arco Western Energy Co.09
Jas. E. Babcock06
Natural Gas Corp. of Calif.04
Argo Petroleum Corp.03
Bishop Oil & Gas Properties03
Energy Development of California, Inc.03
Forexco, Inc.03
Gregory G. Minshall Trust03
North Counties Oil Co.03
Walter W. Eich03
Western Continental Operating Company03
B-N Dev. Corp.02
Bushnell Oil Corp.02
Cabeen Exploration Corp02
Cape Mendocino Oil Co., Inc.02
Humboldt Oil Co.02
Independent Exploration Company02
Juniper Petroleum Corp.02
Schaufele & Reynolds02
Sun Exploration & Production Co.02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Simpson Timber 1 04-023-20021Plugged Dry holeChevron U.S.A. Inc.
Sproul Creek 1 04-023-00067Plugged Dry holeGeorge F. Sproul
Sulpetro Dorris 1 04-023-20031Plugged Dry holeChevron U.S.A. Inc.
Sunset-Signal Eel River Unit 1 1 04-023-00084Plugged Dry holeSunset Oil Company
Table Bluff 1-6 04-023-20085Plugged Dry holeArco Western Energy Co.
Table Bluff Unit 1 1 04-023-00007Plugged Dry holeStateswide Oil Corp.
Tompkins Hill Unit Plan 6 04-023-20010Plugged Dry holeChevron U.S.A. Inc.
Unspecified 3 04-023-00058Plugged Dry holeNorth Counties Oil Co.
Unspecified 1 04-023-00060Plugged Dry holeNorth Counties Oil Co.
Van Cleve 1 04-023-00077Plugged Dry holePhillip T. Sharples
Van Duzen 1 04-023-00069Plugged Dry holeThe Sharples Oil Corp.
Velma 1 04-023-20023Plugged Dry holeDugan Oil Co.
Vicenus 1 04-023-20013Plugged Dry holeChevron U.S.A. Inc.
Vicenus-Edwards Unit 1 04-023-00080Plugged Dry holeCabeen Exploration Corp
WCC 14 04-023-20033Plugged Dry holePacific Gas and Electric Company
WCC 2 04-023-20036Plugged Dry holePacific Gas and Electric Company
WCC 3 04-023-20037Plugged Dry holePacific Gas and Electric Company
WCC 12 04-023-20039Plugged Dry holePacific Gas and Electric Company
WCC 14-A 04-023-20040Plugged Dry holePacific Gas and Electric Company
WCC 18 04-023-20041Plugged Dry holePacific Gas and Electric Company
WCC 6 04-023-20042Plugged Dry holePacific Gas and Electric Company
WCC 5 04-023-20043Plugged Dry holePacific Gas and Electric Company
WCC 24 04-023-20044Plugged Dry holePacific Gas and Electric Company
WCC 23 04-023-20045Plugged Dry holePacific Gas and Electric Company
WCC 22 04-023-20046Plugged Dry holePacific Gas and Electric Company
WCC 21 04-023-20047Plugged Dry holePacific Gas and Electric Company
WCC 10 04-023-20048Plugged Dry holePacific Gas and Electric Company
WCC 4 04-023-20049Plugged Dry holePacific Gas and Electric Company
WCC 7 04-023-20050Plugged Dry holePacific Gas and Electric Company
WCC 8 04-023-20051Plugged Dry holePacific Gas and Electric Company
WCC 27 04-023-20052Plugged Dry holePacific Gas and Electric Company
WCC 9 04-023-20054Plugged Dry holePacific Gas and Electric Company
WCC 11 04-023-20055Plugged Dry holePacific Gas and Electric Company
Walker 1 04-023-00073Plugged Dry holeArco Western Energy Co.
Walker 1-15 04-023-20086Plugged GasArco Western Energy Co.
West Coast 1 04-023-00011Plugged Oil & gasWest Coast Oil Corp.
Whitchurch 1 04-023-20059Plugged Dry holeEnergy Development of California, Inc.
Whitchurch 2 04-023-20063Plugged Dry holeEnergy Development of California, Inc.
Whitchurch 1A 04-023-20065Plugged Oil & gasGregory G. Minshall Trust
Woods Well 1 04-023-00097Plugged Oil & gasGregory G. Minshall Trust
Zanone 1 04-023-00052Plugged Dry holeArco Western Energy Co.

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