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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
No wells match.