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Monterey County, CA oil and gas wells

3,879 wells: 848 active, 2,536 plugged, run by 202 operators.

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

Top operators in Monterey

OperatorActiveWells here
Aera Energy LLC3891,519
Chevron U.S.A. Inc.3721,655
CalNRG Operating, LLC3859
NY Oil, Inc.2944
Pacific Coast Energy Company LP1533
Trio Petroleum LLC325
Reabold California, LLC29
Shell Western E&P Inc.051
Exxon Mobil Corporation036
El Dorado Exploration Co.025
Paris Valley Petroleum023
Tri-Valley Oil & Gas Co.020
California Oil Independents017
Marport Oil Co.015
Phillips Petroleum Company015
U. S. Geological Survey013
Barron Kidd012
Ogle Petroleum Inc.09
Union Oil Company of California09
California Resources Production Corporation06
Concord Oil Co.06
Oryx Energy Company06
W. W. Holmes, Operator06
Cities Service Oil Co.05
Marathon Oil Company05

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Aurignac (NCT-1) 23 04-053-00598Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 24 04-053-00599Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 26 04-053-00600Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 28 04-053-01406Plugged Dry holeChevron U.S.A. Inc.
Aurignac (NCT-1) 29 04-053-01407Plugged Dry holeChevron U.S.A. Inc.
Aurignac (NCT-1) 38 04-053-20879Plugged InjectionChevron U.S.A. Inc.
Aurignac (NCT-1) 39 04-053-20880Plugged InjectionChevron U.S.A. Inc.
Aurignac (NCT-1) M13 04-053-20943Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) L14 04-053-20968Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) M15 04-053-20970Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 2Q 04-053-20971Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 2N 04-053-20976Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 2L 04-053-20979Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3P 04-053-20980Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4Q 04-053-20981Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4R 04-053-20982Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 5R 04-053-20983Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) J16 04-053-20984Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) K15 04-053-20985Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) L16 04-053-20986Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 1K 04-053-20993Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 1Q 04-053-20994Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4L 04-053-20996Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4P 04-053-20997Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) M14 04-053-20998Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4N 04-053-20999Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 1M 04-053-21003Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 5M 04-053-21004Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3K 04-053-21012Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3M 04-053-21013Plugged InjectionChevron U.S.A. Inc.
Aurignac (NCT-1) 7M 04-053-21015Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 5P 04-053-21031Plugged InjectionChevron U.S.A. Inc.
Aurignac (NCT-1) 6Q 04-053-21033Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 7P 04-053-21034Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 6P 04-053-21055Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 8Q 04-053-21067Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 7R 04-053-21075Plugged InjectionChevron U.S.A. Inc.
Aurignac (NCT-1) 10Q 04-053-21078Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 9R 04-053-21080Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 5N 04-053-21084Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 6N 04-053-21085Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 11R 04-053-21086Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 11P 04-053-21101Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 9P 04-053-21104Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 13R 04-053-21105Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 8R 04-053-21106Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 5Q 04-053-21107Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 7Q 04-053-21109Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 8N 04-053-21127Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 8P 04-053-21134Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 4M 04-053-21146Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 6R 04-053-21147Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 9PU 04-053-21149Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3L 04-053-21184Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3N 04-053-21185Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 2P 04-053-21191Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 2M 04-053-21193Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 1N 04-053-21199Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) TO2 04-053-21252Plugged ServiceChevron U.S.A. Inc.
Aurignac (NCT-1) 4RA 04-053-21255Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) CH 1 04-053-21260Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-1) 3Q 04-053-21261Plugged Oil & gasChevron U.S.A. Inc.
Aurignac (NCT-2) 1 04-053-00022Plugged Oil & gasChevron U.S.A. Inc.
Aurignac B 1 04-053-00581Plugged Oil & gasChevron U.S.A. Inc.
Avery 1-23 04-053-21240Plugged Dry holeTrio Petroleum LLC
BCB-Cooper 1-24 04-053-01289Plugged Dry holePennant Operating Company
BCB-Doud 1-32 04-053-01024Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud 2-32 04-053-01025Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud D-1-32 04-053-01026Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud D-2-5 04-053-01027Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud D-3-32 04-053-01028Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud D-4-32 04-053-01029Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud 3-32 04-053-01032Plugged Oil & gasEl Dorado Exploration Co.
BCB-Doud A 1-29 04-053-01287Plugged Dry holePennant Operating Company
BCB-Kelley 1-31 04-053-01030Plugged DisposalDomestic Oil Corp.
BCB-Kent-Basham 1-31 04-053-01031Plugged DisposalDomestic Oil Corp.
BCB-Madero 1-30 04-053-01290Plugged Dry holePennant Operating Company
BCB-Madero 2-30 04-053-01291Plugged Dry holePennant Operating Company
BCB-baker 1 04-053-01023Plugged Oil & gasEl Dorado Exploration Co.
Barbree 1-22 04-053-20067Plugged Dry holeTri-Valley Oil & Gas Co.
Barbree 1 04-053-20465Plugged Dry holeCities Service Oil Co.
Barkley 1 04-053-00054Plugged OtherNY Oil, Inc.
Barkley 8 04-053-20265Plugged Oil & gasMel-Cann Inc.
Barkley 12 04-053-20357Plugged Oil & gasNY Oil, Inc.
Barnhart-Morrow Lacoume 1 04-053-01126Plugged Dry holeBarnhart-Morrow Consolidated
Barrington 1 04-053-20628Plugged Dry holeChester J. Knight
Basham 1 04-053-01047Plugged Dry holeTime Petro. Co.
Basham 1 04-053-01408Plugged Dry holeChevron U.S.A. Inc.
Batchelor Et Al 1 04-053-20278Plugged Dry holeRichard R Thorup Opr
Beedy 1 04-053-01200Plugged Dry holeW. W. Holmes, Operator
Beedy (NCT-1) 1 04-053-01409Plugged Dry holeChevron U.S.A. Inc.
Beedy (NCT-3) 1 04-053-01053Plugged Dry holeChevron U.S.A. Inc.
Beedy B (NCT-1) 1 04-053-01410Plugged Dry holeChevron U.S.A. Inc.
Beedy NCT-2 1 04-053-01051Plugged Oil & gasChevron U.S.A. Inc.
Beedy NCT-2 2 04-053-01052Plugged Oil & gasChevron U.S.A. Inc.
Beeger-brandt 1 04-053-01250Plugged Dry holeHenry L. Lubking
Benjamin 1 04-053-01195Plugged Dry holeHamilton Dome Oil Co., Ltd.
Berry-Tri Valley-Orradre 1 04-053-20504Plugged DisposalChevron U.S.A. Inc.
Berry-Tri-Valley Gimbal 1 04-053-20515Plugged Dry holeBerry Holding Co.
Biaggi 3 04-053-00447Plugged Oil & gasConcord Oil Co.

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