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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
13X 13 04-023-20024Plugged Dry holeJuniper Petroleum Corp.
Alton 1 04-023-20022Plugged Dry holeArgo Petroleum Corp.
Alton Unit 1 04-023-00075Plugged Dry holeCabeen Exploration Corp
Anderson 1 04-023-00018Plugged Dry holeBishop Oil & Gas Properties
Anderson 1 04-023-00071Plugged Dry holeChevron U.S.A. Inc.
Argo-WCO-Fidjeland 1 04-023-20061Plugged Dry holeNatural Gas Corp. of Calif.
Bennett-Lorenzen 1 04-023-20080Plugged Dry holeEel River Expl. Co.
Bliven 1 04-023-00093Plugged Dry holeG.L. Speir Co.
Bo-Peep 1 04-023-00014Plugged Dry holeBo-Peep Eureka Oil Co.
Bo-Peep 2 04-023-20006Plugged Dry holeMagma Oil Co.
Bo-Peep 3 04-023-20007Plugged Oil & gasMagma Energy, Inc.
Buhne 1 04-023-00090Plugged Dry holeWilliard W. Dinwiddie
Caesar 1 04-023-00008Plugged Oil & gasBrookline Oil Co.
Chambers 1 04-023-00095Plugged Dry holeMattole Oil Co.
Chambers 1 04-023-20020Plugged Dry holeConoco Inc.
Christensen 1 04-023-00016Plugged Dry holeBishop Oil & Gas Properties
Christiansen 1-15 04-023-20081Plugged GasArco Western Energy Co.
Christiansen 2-15 04-023-20082Plugged GasArco Western Energy Co.
Clark 1 04-023-00061Plugged Dry holeBushnell Oil Corp.
Core Hole L-3 04-023-00103Plugged ServicePacific Gas and Electric Company
Core Hole L-8 04-023-00104Plugged ServicePacific Gas and Electric Company
Daisy Cook 1 04-023-00051Plugged Dry holeBushnell Oil Corp.
Duff Unit 1 04-023-00087Plugged Dry holeB-N Dev. Corp.
Eddy 1 04-023-20001Plugged GasCalifornia Resources Production Corporation
Edmonston 4 04-023-00048Plugged Dry holeJas. E. Babcock
Edmonston 6 04-023-00098Plugged Dry holeJas. E. Babcock
Edmonston 5 04-023-00099Plugged Dry holeJas. E. Babcock
Edmonston 2 04-023-00100Plugged Dry holeJas. E. Babcock
Edmonston 3 04-023-00101Plugged Dry holeJas. E. Babcock
Edmonston 1 04-023-00102Plugged Dry holeJas. E. Babcock
Edwards Vicenus 1 04-023-20008Plugged GasArgo Petroleum Corp.
Edwards Vicenus 2 04-023-20029Plugged Dry holeArgo Petroleum Corp.
Edwards Vicenus 3 04-023-20030Plugged GasWestern Continental Operating Company
Eel River 1-26 04-023-00015Plugged Dry holeWestern Continental Operating Company
Eel River 1-25 04-023-20019Plugged Dry holeWestern Continental Operating Company
Etter 1 04-023-00054Plugged Dry holePaul L. Snyder
Eureka 3 04-023-00028Plugged GasChevron U.S.A. Inc.
Eureka 1 04-023-00082Plugged Dry holeChevron U.S.A. Inc.
Eureka (NCT-1) 4 04-023-00081Plugged Dry holeChevron U.S.A. Inc.
Fearrein et al 1 04-023-20066Plugged GasNatural Gas Corp. of Calif.
Ferreira 24X-18 04-023-20028Plugged Dry holeJuniper Petroleum Corp.
Graham 1 04-023-00049Plugged Dry holeArco Western Energy Co.
Guthrie-Neilsen 1-20 04-023-20038Plugged Dry holeSun Oil Company
Hartville et al 1-5 04-023-20060Plugged Dry holeShell Western E&P Inc.
Hauck 1 04-023-20018Plugged Dry holeChevron U.S.A. Inc.
Hauck 2-14 04-023-20083Plugged Dry holeArco Western Energy Co.
Hidden Valley 1 04-023-20027Plugged Oil & gasGregory G. Minshall Trust
Hindley 1 04-023-00055Plugged Dry holeIndependent Exploration Company
Holmes Eureka (NCT-2) 1 04-023-00072Plugged Dry holeChevron U.S.A. Inc.
Holmes-Eureka 13 04-023-00002Plugged GasCalifornia Resources Production Corporation
Holmes-Eureka 6 04-023-00035Plugged GasCalifornia Resources Production Corporation
Holmes-Eureka 7 04-023-00036Plugged GasCalifornia Resources Production Corporation
Holmes-Eureka 8 04-023-00037Plugged OtherCalifornia Resources Production Corporation
Holmes-Eureka 9X 04-023-00039Plugged Dry holeChevron U.S.A. Inc.
Humboldt Associates-Stapp 1 04-023-20067Plugged Dry holeNatural Gas Corp. of Calif.
Lease by Cape Mendocino Oil Co., Inc. 1 04-023-00009Plugged Dry holeCape Mendocino Oil Co., Inc.
Lease by Cape Mendocino Oil Co., Inc. 2 04-023-00010Plugged Dry holeCape Mendocino Oil Co., Inc.
Lease by Ernest C. Matthews 1 04-023-00050Plugged Dry holeErnest C. Matthews
Lease by Eureka Oil Co. 1 04-023-00088Plugged Dry holeEureka Oil Co.
Lease by H. M. Anthony & W.C. Werle 1 04-023-00053Plugged Dry holeH. M. Anthony & W.C. Werle
Lease by Humboldt Oil Co. 2 04-023-00059Plugged Dry holeHumboldt Oil Co.
Lease by Humboldt Oil Co. 1 04-023-00066Plugged Dry holeHumboldt Oil Co.
Lease by M. B. Daly, Jr. 1 04-023-00068Plugged Dry holeM. B. Daly, Jr.
Lease by Salmon Creek Oil Co. 1 04-023-00027Plugged Dry holeSalmon Creek Oil Co.
Lease by Schaufele & Reynolds 1 04-023-00047Plugged Dry holeSchaufele & Reynolds
Lease by Schaufele & Reynolds 1 04-023-00065Plugged Dry holeSchaufele & Reynolds
Lease by Walter W. Eich 1 04-023-00085Plugged Dry holeWalter W. Eich
Lease by Walter W. Eich 2 04-023-00086Plugged Dry holeWalter W. Eich
Lease by Walter W. Eich 3 04-023-00089Plugged Dry holeWalter W. Eich
Lease by Yatura Petro., Inc. 1 04-023-00013Plugged Dry holeYatura Petro., Inc.
Leon Oro Blanco GB-1 04-023-00004Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco GB-2 04-023-00005Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco GB-3 04-023-00006Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco T-1 04-023-00019Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco T-2 04-023-00020Plugged GasZephyr Oil Co.
Leon Oro Blanco T-3 04-023-00021Plugged GasZephyr Oil Co.
Leon Oro Blanco T-4 04-023-00022Plugged GasZephyr Oil Co.
Leon Oro Blanco T-5 04-023-00023Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco T-6 04-023-00024Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco T-7 04-023-00025Plugged GasZephyr Oil Co.
Leon Oro Blanco T-8 04-023-00026Plugged GasZephyr Oil Co.
Leon Oro Blanco T-9 04-023-00091Plugged Dry holeZephyr Oil Co.
Leon Oro Blanco H-1 04-023-00096Plugged Dry holeZephyr Oil Co.
Little A 1 04-023-00046Plugged GasChevron U.S.A. Inc.
Mathews 1 04-023-00063Plugged Dry holeOtto W. Clark
McCloskey 1 04-023-00083Plugged Dry holeDover Fiduciary Corp., Oper.
Mitchell-Dorr 1 04-023-00078Plugged Dry holeChevron U.S.A. Inc.
Mohawk-Hammond 1 04-023-00070Plugged Dry holeElisha Walker, Jr.
Niles-Quinn 1 04-023-00017Plugged Dry holeBishop Oil & Gas Properties
P. Brauner, et al 1 04-023-20011Plugged Dry holeChevron U.S.A. Inc.
Pacific Lumber 19-1 04-023-20074Plugged Dry holeTXO Production Corp.
Petroly 1 04-023-00062Plugged Dry holePetroly Oil Co.
Quinn 1 04-023-00092Plugged GasChevron U.S.A. Inc.
R.S. Brown 1-18 04-023-20084Plugged GasArco Western Energy Co.
Rocha 1 04-023-00074Plugged Dry holeB-N Dev. Corp.
Roscoe 1 04-023-00056Plugged Dry holeIndependent Exploration Company
S.O.-Lloyd,Lytel 32 04-023-20005Plugged Dry holeChevron U.S.A. Inc.
Sand Spit C.H. 1 04-023-00105Plugged Dry holeChevron U.S.A. Inc.
Scilacci-Dungan 1 04-023-20064Plugged Dry holeNatural Gas Corp. of Calif.
Silva 1 04-023-00076Plugged Dry holeThe Sharples Oil Corp.

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