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Ventura County, CA oil and gas wells

8,533 wells: 2,427 active, 4,775 plugged, run by 849 operators.

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

Top operators in Ventura

OperatorActiveWells here
CalNRG Operating, LLC1,1162,121
Aera Energy LLC6541,833
Carbon California Operating Company, LLC424668
Cbase Corporation3336
Thompson Oil Company, Inc.3248
The Termo Company2366
West Energy Operating, LLC2353
Chemassist, L.L.C.2132
Renaissance Petroleum, LLC1516
Patriot Resources, LLC1418
ABA Energy Corporation1128
Ojai Oil Company1118
Temescal Resources, LLC912
Silver Exploration Company77
West Coast Operators Inc.66
Res-Tech, Inc.510
Concordia Resources, Inc.46
Crazy J Oil, LLC44
SM&O, LLC44
Ample Resources, Inc.314
LBTH Inc.35
T. E. Adams Petroleum Corp.211
Rose Katherine Stone22
Yoelin Family Trust13
Chevron U.S.A. Inc.0444

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Edison 8 04-111-04333Active Oil & gasAera Energy LLC
Edison 29 04-111-04353Active Oil & gasAera Energy LLC
Edison 31 04-111-04355Active Oil & gasAera Energy LLC
Edison 32 04-111-04356Active InjectionAera Energy LLC
Edison 36 04-111-04359Active Oil & gasAera Energy LLC
Edison 38 04-111-04361Active Oil & gasAera Energy LLC
Edison 41 04-111-04364Active Oil & gasAera Energy LLC
Edison 42 04-111-04365Active Oil & gasAera Energy LLC
Edison 43 04-111-04366Active Oil & gasAera Energy LLC
Edison 44 04-111-04367Active Oil & gasAera Energy LLC
Edison 45 04-111-04368Active Oil & gasAera Energy LLC
Edison 47 04-111-04370Active Oil & gasAera Energy LLC
Edison 49 04-111-04372Active Oil & gasAera Energy LLC
Edison 50 04-111-04373Active Oil & gasAera Energy LLC
Edison 52 04-111-04375Active Oil & gasAera Energy LLC
Edison 53 04-111-04376Active Oil & gasAera Energy LLC
Edison 55 04-111-04378Active Oil & gasAera Energy LLC
Edison 57 04-111-04380Active Oil & gasAera Energy LLC
Edison 59 04-111-04382Active InjectionAera Energy LLC
Edison 61 04-111-04384Active Oil & gasAera Energy LLC
Edison 64 04-111-04387Active Oil & gasAera Energy LLC
Edison 65 04-111-04388Active Oil & gasAera Energy LLC
Edison 66 04-111-04389Active InjectionAera Energy LLC
Edison 67 04-111-04390Active InjectionAera Energy LLC
Edison 76 04-111-21586Active InjectionAera Energy LLC
Edison 80 04-111-22018Active InjectionAera Energy LLC
Edwards 3 04-111-02502Shut in InjectionCalNRG Operating, LLC
Edwards 7 04-111-02505Active Oil & gasCalNRG Operating, LLC
Edwards 15 04-111-02510Active Oil & gasCalNRG Operating, LLC
Edwards 24 04-111-02519Active Oil & gasCalNRG Operating, LLC
Edwards 27 04-111-02521Shut in InjectionCalNRG Operating, LLC
Edwards 28 04-111-02522Active Oil & gasCalNRG Operating, LLC
Edwards 31 04-111-20017Active Oil & gasCalNRG Operating, LLC
Edwards 32 04-111-20049Active Oil & gasCalNRG Operating, LLC
El Rio 2 04-111-01138Shut in DisposalCalNRG Operating, LLC
Elkins 2-1 04-111-00334Shut in Oil & gasThompson Oil Company, Inc.
Elkins 7 04-111-00336Active Oil & gasThompson Oil Company, Inc.
Elkins 8 04-111-00337Shut in Oil & gasThompson Oil Company, Inc.
Elkins 3 04-111-00353Shut in Oil & gasThompson Oil Company, Inc.
Elkins 4 04-111-00354Active InjectionThompson Oil Company, Inc.
Elkins 5 04-111-00355Active Oil & gasThompson Oil Company, Inc.
Elkins 6 04-111-00356Active Oil & gasThompson Oil Company, Inc.
Elkins 5 04-111-00437Active Oil & gasCalNRG Operating, LLC
Elkins 6 04-111-00438Active Oil & gasCalNRG Operating, LLC
Elkins 11-6 04-111-22403Active Oil & gasCalNRG Operating, LLC
Elkins Ranch 1 04-111-21092Shut in DisposalCalNRG Operating, LLC
Elm Creek 22-28 04-111-21529Active Oil & gasCarbon California Operating Company, LLC
Elm Creek 32-28 04-111-21530Active Oil & gasCarbon California Operating Company, LLC
Endor 2-6 04-111-22165Active UnknownCalNRG Operating, LLC
Endor 1-6 04-111-22182Active Oil & gasCalNRG Operating, LLC
Endor 4-6 04-111-22295Active Oil & gasCalNRG Operating, LLC
Endor 5-6 04-111-22377Active Oil & gasCalNRG Operating, LLC
Endor 6-6 04-111-22387Permitted Oil & gasCalNRG Operating, LLC
Endor 7-6 04-111-22388Permitted Oil & gasCalNRG Operating, LLC
Equity 1 04-111-21663Shut in Oil & gasEquity Petro. Co.
Equity 2 04-111-21664Shut in Oil & gasEquity Petro. Co.
Equity 3 04-111-21665Shut in Oil & gasEquity Petro. Co.
Equity 4 04-111-21666Shut in Oil & gasEquity Petro. Co.
Equity 5 04-111-21667Shut in Oil & gasEquity Petro. Co.
Equity 6 04-111-21668Shut in Oil & gasEquity Petro. Co.
Equity 7 04-111-21669Shut in Oil & gasEquity Petro. Co.
Equity 8 04-111-21670Shut in Oil & gasEquity Petro. Co.
Equity 9 04-111-21671Shut in Oil & gasEquity Petro. Co.
Equity 10 04-111-21672Shut in Oil & gasEquity Petro. Co.
Federal 27-1 04-111-20582Shut in Oil & gasCarbon California Operating Company, LLC
Federal 27-2 04-111-20693Shut in Oil & gasCarbon California Operating Company, LLC
Ferndale 712 04-111-21492Active Oil & gasCarbon California Operating Company, LLC
Ferndale 716 04-111-21563Active Oil & gasCarbon California Operating Company, LLC
Ferndale 717 04-111-21569Active Oil & gasCarbon California Operating Company, LLC
Ferro 1 04-111-20547Shut in Dry holeL & M Oil Co.
Finback 1 04-111-22399Active Oil & gasCalNRG Operating, LLC
Flanagan 1 04-111-05621Shut in Oil & gasCrinklaw, Smith, & Larson
Four Forks 4 04-111-02641Shut in InjectionCarbon California Operating Company, LLC
Four Forks 2 04-111-02740Shut in Oil & gasSespe Explorations
Four Forks 5 04-111-02742Shut in Oil & gasSespe Explorations
Frankel 4 04-111-00138Active Oil & gasCarbon California Operating Company, LLC
Frankel 1 04-111-02638Shut in DisposalCarbon California Operating Company, LLC
Frankel 2 04-111-02639Active Oil & gasCarbon California Operating Company, LLC
Frankel C-1 04-111-02640Active Oil & gasCarbon California Operating Company, LLC
Frankel 3 04-111-06195Shut in DisposalCarbon California Operating Company, LLC
Frankel 5 04-111-20040Active Oil & gasCarbon California Operating Company, LLC
Frankel 6 04-111-20048Active Oil & gasCarbon California Operating Company, LLC
Frankel 7 04-111-20126Active Oil & gasCarbon California Operating Company, LLC
Frankel A-8 04-111-21238Active Oil & gasCarbon California Operating Company, LLC
Frankel A 501 04-111-22155Active Oil & gasCarbon California Operating Company, LLC
Frankel A 502 04-111-22156Active Oil & gasCarbon California Operating Company, LLC
Frankel B 1 04-111-20062Shut in Oil & gasCarbon California Operating Company, LLC
Frankel B 2 04-111-20067Active Oil & gasCarbon California Operating Company, LLC
Frankel B 3 04-111-20075Active Oil & gasCarbon California Operating Company, LLC
Frankel B 4 04-111-20112Active Oil & gasCarbon California Operating Company, LLC
Frankel B 5 04-111-20168Active Oil & gasCarbon California Operating Company, LLC
Frankel B 6 04-111-20330Active Oil & gasCarbon California Operating Company, LLC
Frankel B 7 04-111-20345Active Oil & gasCarbon California Operating Company, LLC
Frankel B 8 04-111-20353Active Oil & gasCarbon California Operating Company, LLC
Frankel B 9 04-111-20356Active Oil & gasCarbon California Operating Company, LLC
Frankel B 10 04-111-20367Active Oil & gasCarbon California Operating Company, LLC
Frankel B 11 04-111-20382Active Oil & gasCarbon California Operating Company, LLC
Frankel B 12 04-111-20677Shut in Oil & gasCarbon California Operating Company, LLC
Frankel B 13 04-111-20678Active Oil & gasCarbon California Operating Company, LLC
Frankel B 14 04-111-20712Active Oil & gasCarbon California Operating Company, LLC

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