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Colusa County, CA oil and gas wells

1,271 wells: 143 active, 894 plugged, run by 181 operators.

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

Top operators in Colusa

OperatorActiveWells here
California Resources Production Corporation101377
Harvest Petroleum, Inc.1414
Central Valley Gas Storage, LLC1215
Royale Energy, Inc.1054
Drilling, Exploration & Operating Co., Inc.58
California Hydrocarbons Corporation12
Chevron U.S.A. Inc.0125
Donald C Slawson Expl Co., Inc050
Exxon Mobil Corporation034
Occidental Petroleum Corporation030
Armstrong Petroleum Corporation019
Venoco, LLC019
Richard S. Rheem, Operator017
TXO Production Corp.017
Amerada Hess Corp.015
Coastal Oil and Gas Corporation015
The Termo Company014
Mobil Oil Corporation012
Arkoma Production Company of California011
Natural Gas Corp. of Calif.011
Petrogulf Corporation011
Aspen Exploration Corporation010
Atlantic Oil Company010
Benton Oil & Gas010
Foothill Energy, LLC010

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
A.J. Rocha, et ux 1 04-011-00356Plugged Dry holeExxon Mobil Corporation
A.S. Wiggin 2 04-011-00021Plugged GasPetrogulf Corporation
A.S. Wiggin 3 04-011-00023Plugged GasTJ Ballantyne Living Trust
Abel Road 1 04-011-20370Plugged GasCoastal Oil and Gas Corporation
Alexander 1 04-011-00024Plugged Dry holeChevron U.S.A. Inc.
Andreotti 1-20 04-011-00377Plugged Dry holeFranco Western Oil Company
Andreotti 1 04-011-20001Plugged Dry holePhillips Petroleum Company
Andreotti 1 04-011-20229Plugged GasDalen Resources Oil & Gas Co.
Andreotti 2 04-011-20234Plugged GasNatural Gas Corp. of Calif.
Andreotti 3 04-011-20243Plugged GasDalen Resources Oil & Gas Co.
Andreotti 4 04-011-20244Plugged GasDalen Resources Oil & Gas Co.
Andreotti 5 04-011-20250Plugged GasDalen Resources Oil & Gas Co.
Andreotti 7 04-011-20274Plugged Dry holeNatural Gas Corp. of Calif.
Andreotti 9 04-011-20337Plugged Dry holeNatural Gas Corp. of Calif.
Andreotti 10 04-011-20391Plugged Dry holeNatural Gas Corp. of Calif.
Andreotti 12 04-011-20393Plugged GasNatural Gas Corp. of Calif.
Andreotti 15 04-011-20443Plugged GasDalen Resources Oil & Gas Co.
Andreotti 16 04-011-20480Plugged Dry holeDalen Resources Oil & Gas Co.
Aneita F. Cox Unit 2 04-011-00092Plugged GasExxon Mobil Corporation
Arbuckle 4 04-011-20149Plugged Dry holeCoastal Oil and Gas Corporation
Arbuckle 2 2 04-011-00219Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Comm. 2 1 04-011-00051Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Road 1 04-011-20126Plugged GasFoothill Energy, LLC
Arbuckle Road 2 04-011-20142Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 8 04-011-20192Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 9 04-011-20193Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 10 04-011-20217Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 12 04-011-20225Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 16 04-011-20277Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Road 15 04-011-20283Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 18 04-011-20299Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 19 04-011-20301Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 22 04-011-20359Plugged GasFoothill Energy, LLC
Arbuckle Road 24 04-011-20365Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 21 04-011-20372Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 28 04-011-20378Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 32 04-011-20434Plugged GasChevron U.S.A. Inc.
Arbuckle Road 23 04-011-20439Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 34 04-011-20440Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 37 04-011-20537Plugged GasCalifornia Resources Production Corporation
Arbuckle Road 41 04-011-20555Plugged GasCalifornia Resources Production Corporation
Arbuckle Section 4 Unit 1 04-011-00027Plugged Dry holeOccidental Petroleum Corporation
Arbuckle Unit - C 1 04-011-00003Plugged GasChevron U.S.A. Inc.
Arbuckle Unit A 1 04-011-00214Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Unit AA 1 04-011-00014Plugged GasChevron U.S.A. Inc.
Arbuckle Unit B 1 04-011-00028Plugged GasOccidental Petroleum Corporation
Arbuckle Unit B 2 04-011-00029Plugged GasOccidental Petroleum Corporation
Arbuckle Unit D 1 04-011-00011Plugged GasChevron U.S.A. Inc.
Arbuckle Unit E 1 04-011-00004Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit EE 1 04-011-00026Plugged GasChevron U.S.A. Inc.
Arbuckle Unit F 1 04-011-00005Plugged GasChevron U.S.A. Inc.
Arbuckle Unit G 1 04-011-00012Plugged GasChevron U.S.A. Inc.
Arbuckle Unit H 1 04-011-00013Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Unit HH 1 04-011-00030Plugged GasRazar Resources
Arbuckle Unit J 1 04-011-00025Plugged GasChevron U.S.A. Inc.
Arbuckle Unit JJ 1 04-011-00215Plugged Dry holeOccidental Petroleum Corporation
Arbuckle Unit K 1 04-011-00006Plugged GasChevron U.S.A. Inc.
Arbuckle Unit KK 1 04-011-00031Plugged Dry holeOccidental Petroleum Corporation
Arbuckle Unit L 1 04-011-00007Plugged GasChevron U.S.A. Inc.
Arbuckle Unit LL 1 04-011-00032Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit MM 1 04-011-00035Plugged GasOccidental Petroleum Corporation
Arbuckle Unit NN 1 04-011-00016Plugged GasChevron U.S.A. Inc.
Arbuckle Unit OO 1 04-011-00019Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Unit One 1 04-011-20039Plugged Dry holeChevron U.S.A. Inc.
Arbuckle Unit QQ 1 04-011-00015Plugged GasChevron U.S.A. Inc.
Arbuckle Unit R 1 04-011-00036Plugged Dry holeOccidental Petroleum Corporation
Arbuckle Unit S 1 04-011-00037Plugged GasOccidental Petroleum Corporation
Arbuckle Unit T 1 04-011-00008Plugged GasChevron U.S.A. Inc.
Arbuckle Unit U 1 04-011-00038Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit U 2 04-011-20435Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit W 2 04-011-00040Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit X 1 04-011-00041Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit X 2 04-011-00042Plugged GasCalifornia Resources Production Corporation
Arbuckle Unit Y 1 04-011-00043Plugged GasOccidental Petroleum Corporation
Arbuckle Unit Z 1 04-011-00002Plugged GasChevron U.S.A. Inc.
Arcand 1-23 04-011-20091Plugged GasShell Western E&P Inc.
Arcand 34-23-1 04-011-20255Plugged Dry holePanCanadian Petroleum Company
Arcand 2-23 04-011-20610Plugged Dry holeDonald C Slawson Expl Co., Inc
Arcand-Meckfessel 1 04-011-00018Plugged GasChevron U.S.A. Inc.
Arcand-Meckfessel 1 04-011-00044Plugged GasOccidental Petroleum Corporation
Argo 1-19 04-011-20402Plugged GasNorthern Energy Devel. Co.
Argosy 12X-21 04-011-20509Plugged GasLee Lamberson, Inc.
Armstrong 1-9 04-011-20505Plugged Dry holeGary Drilling Company
Armstrong 1R-9 04-011-20507Plugged GasGary Drilling Company
Ash 85X-22 04-011-20168Plugged Dry holeDekalb Energy Co.
Ash 35-1 04-011-20197Plugged Dry holeNareco Corp.
Baba O'Reily 1-4 04-011-20799Plugged GasLario Oil & Gas Co.
Baber 1-18 04-011-20472Plugged GasBaker Oil And Gas Company
Baird 1 04-011-20241Plugged Dry holeChevron U.S.A. Inc.
Baker 61X-27 04-011-00275Plugged Dry holeShell Western E&P Inc.
Balsdon 1 04-011-00149Plugged Dry holeRobert L. Moody
Balsdon 2 04-011-00154Plugged GasChevron U.S.A. Inc.
Balsdon 5 04-011-00157Plugged Dry holeChevron U.S.A. Inc.
Balsdon 6 04-011-00276Plugged Dry holeChevron U.S.A. Inc.
Balsdon 1-21 04-011-20063Plugged GasDrilling, Exploration & Operating Co., Inc.
Balsdon 2 04-011-20084Plugged Dry holeNeaves Petro. Developments
Balsdon 8 04-011-20302Plugged Dry holeChevron U.S.A. Inc.
Balsdon 25-1 04-011-20330Plugged GasTXO Production Corp.
Balsdon 4-21 04-011-20404Plugged GasDrilling, Exploration & Operating Co., Inc.
Balsdon 9 04-011-20459Plugged GasCalifornia Resources Production Corporation

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