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Merced County, CA oil and gas wells

206 wells: 0 active, 192 plugged, run by 88 operators.

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

Top operators in Merced

OperatorActiveWells here
Shell Western E&P Inc.020
Chevron U.S.A. Inc.018
Atlantic Richfield Co.012
Petrogulf Corporation011
Cimarex Energy Co.07
Conoco Inc.06
Phillips Petroleum Company06
D. Monroe05
Freeport-McMoRan Oil & Gas LLC05
Texas Pacific Coal & Oil Co.05
Henry L. Kuns04
Shanley-Montara Petro. Co.04
Tri-Union Development Corporation04
Amerada Hess Corp.03
Argo Petroleum Corp.03
Cities Service Oil Co.03
Emerald Trail, LLC03
Horace Steele03
Mission Resources03
Noble Energy, Inc.03
Anschutz Expl. Corp.02
Bob Ferguson Independent02
C. F. Braun & Co.02
Delhi Oil Association, Ltd.02
Exxon Corporation02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Alberti 75-11 04-047-00061Plugged Dry holeShell Western E&P Inc.
Alves 1 04-047-20003Plugged Dry holePalisades Petro. Co.
Ambassador-Britto 1 04-047-00073Plugged Dry holeGreat Basins Petroleum Co.
Ambassador-NL&F 1 04-047-00039Plugged Dry holeGreat Basins Petroleum Co.
Aminoil Azevedo 1 04-047-20057Plugged Dry holePhillips Petroleum Company
Antoine 3-6 04-047-00075Plugged Dry holeShell Western E&P Inc.
Antoine 1 04-047-20034Plugged Dry holeShanley-Montara Petro. Co.
Artigues 1 04-047-00076Plugged Dry holeNev-Tah Oil & Mining Co.
Asai A 1 04-047-20074Plugged Dry holePhillips Petroleum Company
Azevedo 48-29 04-047-00063Plugged Dry holeChevron U.S.A. Inc.
Azevedo 1-20 04-047-20118Plugged GasPetrogulf Corporation
B & N Minerals 1-7 04-047-20127Cancelled / expired GasPetrogulf Corporation
Baker 1-10 04-047-20101Plugged Dry holeChevron U.S.A. Inc.
Ben Bartlett 1 04-047-00011Plugged Dry holeStarlyn Oil Co.
Bertao 1-31 04-047-20086Plugged GasPetrogulf Corporation
Bertao 1-30 04-047-20094Plugged GasChevron U.S.A. Inc.
Bertao 2-30 04-047-20124Cancelled / expired GasPetrogulf Corporation
Bettencourt 1 04-047-00009Plugged Dry holeChevron U.S.A. Inc.
Bliss 1 04-047-00045Plugged Dry holeNeaves Petro. Developments
Bliss 47X-19 04-047-00053Plugged Dry holeShell Western E&P Inc.
Blue 1-3 04-047-20130Cancelled / expired GasUnderground Energy, Inc.
Borba A 1 04-047-20031Plugged Dry holeCities Service Oil Co.
Borel 64X-1 04-047-20087Plugged Dry holeCities Service Oil And Gas Co.
Bowles 11-27 04-047-20107Plugged Oil & gasAnschutz Expl. Corp.
Boyle 1-30 04-047-20090Plugged Dry holeChevron U.S.A. Inc.
Brew 102 1-15 04-047-20123Cancelled / expired GasCimarex Energy Co.
Buie 1-36 04-047-20095Plugged GasChevron U.S.A. Inc.
Buie 1-30 04-047-20122Plugged GasPetrogulf Corporation
Buttes-Favier 32-1 04-047-20061Plugged Dry holeTri-Union Development Corporation
Buttes-Newhall 21-1 04-047-20058Plugged Dry holeTri-Union Development Corporation
C.B. Young 1 04-047-20040Plugged Dry holeC. F. Braun & Co.
Carano 1 04-047-00059Plugged Dry holeAmerada Hess Corp.
Caroline Jenkins et al 1 04-047-20050Plugged Dry holeMariposa Petroleum Co.
Carvalho 1 04-047-20042Plugged Dry holeCentury Oil Mgmt. Inc.
Castaic-Highlands-Duncan-Davis 1 04-047-00060Plugged Dry holeCastaic Highlands Oil Co.
Champ 1-22 04-047-20129Plugged GasPanther Energy Company, LLC
Chance 1 04-047-00001Plugged Dry holeTesoro Petroleum Corp.
Chowchilla Unit 3-1 04-047-20044Plugged Dry holeCities Service Oil Co.
Chowchilla Unit 1 1 04-047-20024Plugged GasMission Resources
Chowchilla Unit 1 2 04-047-20029Plugged GasMission Resources
Chowchilla Unit 1 3 04-047-20030Plugged Dry holeShanley-Montara Petro. Co.
Chowchilla Unit 1 4 04-047-20032Plugged GasMission Resources
Clark Bros. 11-1 04-047-20073Plugged Dry holeAmoco Production Company
Clauss 1 04-047-20083Plugged Dry holePhillips Petroleum Company
Conan The Destroyer 1-2 04-047-20116Cancelled / expired Oil & gasCimarex Energy Co.
Core Hole 11 04-047-00056Plugged ServiceTexas Pacific Coal & Oil Co.
Core Hole 1 04-047-00086Plugged ServiceTexas Pacific Coal & Oil Co.
Core Hole 2 04-047-00087Plugged ServiceTexas Pacific Coal & Oil Co.
Core Hole 3 04-047-00088Plugged ServiceTexas Pacific Coal & Oil Co.
Core Hole 5 04-047-00089Plugged ServiceTexas Pacific Coal & Oil Co.
Courtney A-1 04-047-20048Plugged Dry holeCities Service Oil Co.
Crocker-Huffman 1 04-047-00018Plugged Dry holeAtlantic Richfield Co.
D. Monroe-DaCaRR-Favier 1-32 04-047-20059Plugged Dry holeD. Monroe
D. Monroe-DaCaRR-Pinheiro 1 04-047-20062Plugged Dry holeD. Monroe
DaCaRR-Favier 1 04-047-20056Plugged Dry holeD. Monroe
Del Monte A 1 04-047-20021Plugged Dry holePhillips Petroleum Company
Deus 1 04-047-20054Plugged Dry holeHilliard Oil & Gas, Inc.
Ebner 1-7 04-047-20120Cancelled / expired GasPetrogulf Corporation
Embrosina A 1 04-047-20026Plugged Dry holePhillips Petroleum Company
Eraser 1-1 04-047-20115Plugged Dry holeCimarex Energy Co.
Erreca 1 04-047-00037Plugged Dry holeChevron U.S.A. Inc.
Esther 1 04-047-00071Plugged Dry holeInternational Exploration Co.
Evans & Cook 1 04-047-00002Plugged Dry holeMarathon Oil Company
Exploratory Well 37 04-047-00029Plugged Dry holeShell Western E&P Inc.
Exploratory Well 41 04-047-00046Plugged Dry holeShell Western E&P Inc.
Fancher 54-34 04-047-00022Plugged Dry holeAtlantic Richfield Co.
Fancher Core Hole 1 04-047-00031Plugged ServiceAtlantic Richfield Co.
Fancher Core Hole 2 04-047-00032Plugged ServiceAtlantic Richfield Co.
Fancher Core Hole 3 04-047-00033Plugged ServiceAtlantic Richfield Co.
Fancher Core Hole 4 04-047-00034Plugged ServiceAtlantic Richfield Co.
Fausone 1 04-047-00008Plugged Dry holeHilmar Comm. Oil & Gas Co.
Favier 1 04-047-20035Plugged Dry holeD. Monroe
Favier 1 04-047-20045Plugged Dry holeRainbow Oil Co
Federal Land Bank A 1 04-047-20076Plugged Dry holePhillips Petroleum Company
Fialho 1 04-047-20008Plugged Dry holeConoco Inc.
Flynn 1-4 04-047-20055Plugged Dry holeTeal Petroleum Company
Ford 1 04-047-20015Plugged Dry holeArcady Oil Company
Gallo 1-2 04-047-00021Plugged Dry holeShell Western E&P Inc.
Gallo Ranch 1-14 04-047-20125Cancelled / expired GasPetrogulf Corporation
Gamboni 1-28 04-047-20104Plugged Dry holeChevron U.S.A. Inc.
Gay 1 04-047-00058Plugged Dry holeEAS & Assoc.
Grange 1 04-047-20013Plugged Dry holeArgosy Oil Company
H & R 14-1 04-047-20072Plugged Dry holeConoco Inc.
Hamburg 1 04-047-20011Plugged Dry holeConoco Inc.
Hauff 32-1 04-047-20081Plugged Dry holeEnron Oil & Gas Company
Henderson 1 04-047-00013Plugged Dry holeAtlantic Richfield Co.
Hillman-Transamerica Gas Unit 1 04-047-20106Cancelled / expired Oil & gasEmerald San Joaquin Corp.
Hilmar 1 04-047-20036Plugged Dry holeAtlantic Oil Company
Inexco-Nyman Unit 1 04-047-20019Plugged Dry holeSchusterman Operating Co.
J. Ferreira 1 04-047-00004Plugged Dry holeAtlantic Richfield Co.
J.K. Wadley & K.E. Jennings 1 04-047-00016Plugged Dry holeJ. K. Wadley
Jail House Rock 1-31 04-047-20117Plugged Dry holeCimarex Energy Co.
Jenkins et al 1 04-047-20051Plugged Dry holeShanley-Montara Petro. Co.
Joe P. Escobar 1 04-047-00072Plugged Dry holeOryx Energy Company
Kajoika 1-11 04-047-20128Plugged GasPetrogulf Corporation
Kaljian 13-17 04-047-20009Plugged Dry holeRatterree Land Co.
Kindergarten Cop 1-3 04-047-20114Plugged Oil & gasCimarex Energy Co.
Kocher 1 04-047-00041Plugged Dry holeExxon Corporation
Lease by Bob Ferguson Independent 1-24 04-047-20006Plugged Dry holeBob Ferguson Independent
Lease by Delhi Oil Association, Ltd. 2 04-047-00007Plugged Dry holeDelhi Oil Association, Ltd.

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