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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
Rosenberg (NCT-1) 343L 04-053-21487Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 189R 04-053-21488Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 7142 04-053-21515Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 7092 04-053-21521Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 511 04-053-21548Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 513 04-053-21554Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) TO-6 04-053-21585Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO-7 04-053-21586Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) 342UR 04-053-21737Active OtherChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-17 04-053-21866Active DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) 124A-2 04-053-21870Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 7A 04-053-21915Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 334A 04-053-21922Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) R35A 04-053-21953Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 237A 04-053-21954Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-8A 04-053-21955Shut in DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-18 04-053-21956Active DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) 26A 04-053-21960Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 125A 04-053-21961Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 304A 04-053-21962Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 432A 04-053-21963Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 479A 04-053-21964Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 383A 04-053-21966Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 118A 04-053-21968Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 514 04-053-21969Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 166A 04-053-21974Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 176A 04-053-21975Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 301A 04-053-21976Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 467A 04-053-21977Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 517 04-053-21978Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 520 04-053-21979Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 523 04-053-21980Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 522 04-053-21981Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 518 04-053-21982Active OtherChevron U.S.A. Inc.
Rosenberg (NCT-1) 521 04-053-22005Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) TO-22 04-053-22006Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO-23 04-053-22007Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO-24 04-053-22008Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-20 04-053-22014Shut in DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-9A 04-053-22023Shut in DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-27 04-053-22026Shut in DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) WI-29 04-053-22027Active DisposalChevron U.S.A. Inc.
Rosenberg (NCT-1) 79B 04-053-22079Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 123A 04-053-22080Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 288A 04-053-22081Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 448A 04-053-22082Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) G11A-3 04-053-22084Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 64B 04-053-22085Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 86A 04-053-22086Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 89B 04-053-22087Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 183B 04-053-22088Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 204A 04-053-22089Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 213A 04-053-22090Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 415A 04-053-22091Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 524 04-053-22092Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 526 04-053-22093Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 55A 04-053-22095Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 74A 04-053-22096Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 321A 04-053-22097Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 516 04-053-22098Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 525 04-053-22099Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 527 04-053-22100Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 182A 04-053-22133Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 372A 04-053-22134Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 45A 04-053-22135Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) T026 04-053-22136Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) T029 04-053-22137Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) 68A 04-053-22138Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 5151 04-053-22170Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 5138 04-053-22171Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 340A 04-053-22186Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 463A 04-053-22190Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) TO27 04-053-22191Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) 253A 04-053-22193Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 386A 04-053-22195Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 339A 04-053-22196Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 87A 04-053-22197Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) TO28 04-053-22206Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) 281A 04-053-22209Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 40B 04-053-22216Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 143A 04-053-22217Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 80A 04-053-22226Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 81A 04-053-22227Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 101A 04-053-22228Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 5123 04-053-22239Shut in InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 5291 04-053-22240Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 5321 04-053-22241Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 5301 04-053-22242Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) TO 30 04-053-22243Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO 31 04-053-22245Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO 32 04-053-22246Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) TO 33 04-053-22247Active ServiceChevron U.S.A. Inc.
Rosenberg (NCT-1) 529 04-053-22249Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 201B 04-053-22253Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 357A 04-053-22254Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 502A 04-053-22255Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) F10A 04-053-22256Active Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 5126 04-053-22278Shut in Oil & gasChevron U.S.A. Inc.
Rosenberg (NCT-1) 5523 04-053-22279Active InjectionChevron U.S.A. Inc.
Rosenberg (NCT-1) 71B 04-053-22287Active InjectionChevron U.S.A. Inc.

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