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Fresno County, CA oil and gas wells

12,486 wells: 2,053 active, 8,925 plugged, run by 538 operators.

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

Top operators in Fresno

OperatorActiveWells here
Aera Energy LLC9213,271
Chevron U.S.A. Inc.7815,441
Sentinel Peak Resources California LLC1471,074
Holmes Western Oil Corporation90184
California Resources Production Corporation51462
James S. Anderson1946
Silverbacq LLC912
C. Case Company816
KMP Operating Inc.815
Petro-Lud, Inc.5119
H.T. Olsen Oil & Gas Operations524
The Termo Company38
Case's Used Equipment37
Chambers & Mouren215
Reef Ridge Energy Company LLC11
Mobil Oil Corporation078
Longview Production Co.073
Samson Resources Co.069
Amerada Hess Corp.056
Freeport-McMoRan Oil & Gas LLC055
Oryx Energy Company044
First Oil and Gas Company041
Phillips Petroleum Company034
Shell Western E&P Inc.030
Exxon Corporation027

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
11A 11A-1000 04-019-26166Active Oil & gasSentinel Peak Resources California LLC
11A 11A-1001 04-019-26168Active Oil & gasSentinel Peak Resources California LLC
11A 11A-1012 04-019-26274Active Oil & gasSentinel Peak Resources California LLC
11A 11A-1013 04-019-26280Active Oil & gasSentinel Peak Resources California LLC
11A 11A-1005 04-019-26295Active Oil & gasSentinel Peak Resources California LLC
11A 1107 04-019-26399Active Oil & gasSentinel Peak Resources California LLC
11A 1015 04-019-26400Permitted Oil & gasSentinel Peak Resources California LLC
11A 1019 04-019-26401Permitted Oil & gasSentinel Peak Resources California LLC
11A 1014 04-019-26402Active Oil & gasSentinel Peak Resources California LLC
11A 2002 04-019-26419Shut in Oil & gasSentinel Peak Resources California LLC
1C 5005 04-019-26403Permitted Oil & gasSentinel Peak Resources California LLC
1C 5012 04-019-26404Active Oil & gasSentinel Peak Resources California LLC
1C 5010 04-019-26405Active Oil & gasSentinel Peak Resources California LLC
1C 5025 04-019-26406Active Oil & gasSentinel Peak Resources California LLC
22A 22A-1000 04-019-26163Active Oil & gasSentinel Peak Resources California LLC
22A 22A-1002 04-019-26164Active Oil & gasSentinel Peak Resources California LLC
22A 22A-1001 04-019-26167Active Oil & gasSentinel Peak Resources California LLC
22A 22A-1003 04-019-26279Active Oil & gasSentinel Peak Resources California LLC
23A 5003 04-019-26410Permitted Oil & gasSentinel Peak Resources California LLC
23A 5004 04-019-26418Permitted Oil & gasSentinel Peak Resources California LLC
25A 25A WD01 04-019-26120Shut in DisposalSentinel Peak Resources California LLC
28A 3-7A 04-019-02134Active Oil & gasSentinel Peak Resources California LLC
28A 5-6 04-019-02146Active Oil & gasSentinel Peak Resources California LLC
28A 7-4 04-019-02153Active Oil & gasSentinel Peak Resources California LLC
28A 7-7 04-019-02154Active Oil & gasSentinel Peak Resources California LLC
28A 7-8 04-019-02155Active Oil & gasSentinel Peak Resources California LLC
28A 8 04-019-02157Active Oil & gasSentinel Peak Resources California LLC
28A 8-6 04-019-02159Shut in Oil & gasSentinel Peak Resources California LLC
28A 8-7 04-019-02160Active Oil & gasSentinel Peak Resources California LLC
28A 8-9 04-019-02162Active Oil & gasSentinel Peak Resources California LLC
28A 8-10 04-019-02163Active Oil & gasSentinel Peak Resources California LLC
28A 9-8 04-019-02169Active Oil & gasSentinel Peak Resources California LLC
28A 9-10 04-019-02171Active Oil & gasSentinel Peak Resources California LLC
28A 10-9 04-019-02176Active Oil & gasSentinel Peak Resources California LLC
28A 16 04-019-02184Active Oil & gasSentinel Peak Resources California LLC
28A 22 04-019-02190Active Oil & gasSentinel Peak Resources California LLC
28A 55 04-019-02223Active Oil & gasSentinel Peak Resources California LLC
28A 56 04-019-02224Active Oil & gasSentinel Peak Resources California LLC
28A 61 04-019-02229Active Oil & gasSentinel Peak Resources California LLC
28A 63 04-019-02231Active Oil & gasSentinel Peak Resources California LLC
28A 70 04-019-02238Active Oil & gasSentinel Peak Resources California LLC
28A 114 04-019-02275Shut in Oil & gasSentinel Peak Resources California LLC
28A 115 04-019-02276Active Oil & gasSentinel Peak Resources California LLC
28A 124 04-019-02279Active Oil & gasSentinel Peak Resources California LLC
28A 145 04-019-02285Active Oil & gasSentinel Peak Resources California LLC
28A 146 04-019-02286Active Oil & gasSentinel Peak Resources California LLC
28A 153 04-019-02290Active Oil & gasSentinel Peak Resources California LLC
28A 156 04-019-02291Active Oil & gasSentinel Peak Resources California LLC
28A 172 04-019-02298Active Oil & gasSentinel Peak Resources California LLC
28A 178 04-019-02302Active Oil & gasSentinel Peak Resources California LLC
28A 179 04-019-02303Active Oil & gasSentinel Peak Resources California LLC
28A 180 04-019-02304Active Oil & gasSentinel Peak Resources California LLC
28A 182 04-019-02306Active Oil & gasSentinel Peak Resources California LLC
28A 194 04-019-02318Active Oil & gasSentinel Peak Resources California LLC
28A 198 04-019-02322Active Oil & gasSentinel Peak Resources California LLC
28A 222 04-019-02324Active Oil & gasSentinel Peak Resources California LLC
28A 258 04-019-02328Shut in Oil & gasSentinel Peak Resources California LLC
28A 266 04-019-02329Active Oil & gasSentinel Peak Resources California LLC
28A 268 04-019-02330Active Oil & gasSentinel Peak Resources California LLC
28A 5-7 04-019-20115Active Oil & gasSentinel Peak Resources California LLC
28A 8-9A 04-019-20129Active Oil & gasSentinel Peak Resources California LLC
28A 2-6 04-019-20424Active Oil & gasSentinel Peak Resources California LLC
28A 265 04-019-20586Active Oil & gasSentinel Peak Resources California LLC
28A 3-7B 04-019-20667Active Oil & gasSentinel Peak Resources California LLC
28A 5-6I 04-019-23388Active ServiceSentinel Peak Resources California LLC
28A 4-7A 04-019-23399Active Oil & gasSentinel Peak Resources California LLC
28A 6-6 04-019-23400Active Oil & gasSentinel Peak Resources California LLC
28A 6-7A 04-019-23402Active Oil & gasSentinel Peak Resources California LLC
28A 7-7B 04-019-23404Active Oil & gasSentinel Peak Resources California LLC
28A 417 04-019-24446Active ServiceSentinel Peak Resources California LLC
28A 421 04-019-24447Shut in Oil & gasSentinel Peak Resources California LLC
28A 9-11 04-019-25211Active Oil & gasSentinel Peak Resources California LLC
28A 201-28A 04-019-25434Shut in Oil & gasSentinel Peak Resources California LLC
28A 202-28A 04-019-25435Shut in Oil & gasSentinel Peak Resources California LLC
28A 101-28A 04-019-25695Shut in Oil & gasSentinel Peak Resources California LLC
28A 102-28A 04-019-25696Active Oil & gasSentinel Peak Resources California LLC
28A 4-8R 04-019-25857Active Oil & gasSentinel Peak Resources California LLC
2A 2A-1000 04-019-26165Active Oil & gasSentinel Peak Resources California LLC
2A 1005 04-019-26407Active Oil & gasSentinel Peak Resources California LLC
2A 1006 04-019-26408Active Oil & gasSentinel Peak Resources California LLC
2A 1001 04-019-26409Shut in Oil & gasSentinel Peak Resources California LLC
35A 502-35A 04-019-25477Active Oil & gasSentinel Peak Resources California LLC
35A 35A-5010 04-019-26290Active Oil & gasSentinel Peak Resources California LLC
35A 2001 04-019-26411Active Oil & gasSentinel Peak Resources California LLC
35A 2003 04-019-26412Active Oil & gasSentinel Peak Resources California LLC
35A 5011 04-019-26413Active Oil & gasSentinel Peak Resources California LLC
35A 5007 04-019-26414Active Oil & gasSentinel Peak Resources California LLC
36A 5002 04-019-26415Active Oil & gasSentinel Peak Resources California LLC
A 1 04-019-05389Shut in Oil & gasCalifornia Resources Production Corporation
A 4 04-019-05392Shut in DisposalCalifornia Resources Production Corporation
A.F. Hilding 2 04-019-05159Shut in Oil & gasH.T. Olsen Oil & Gas Operations
AOQ 267 04-019-21566Active Oil & gasAera Energy LLC
AOQ 277 04-019-21567Active Oil & gasAera Energy LLC
AOQ 217 04-019-21926Active Oil & gasAera Energy LLC
AOQ 227 04-019-21927Active Oil & gasAera Energy LLC
AOQ 287 04-019-21933Active Oil & gasAera Energy LLC
Anderson 9-11 XH 04-019-25060Active Oil & gasJames S. Anderson
Anderson 9-7X 04-019-25274Active Oil & gasJames S. Anderson
Anderson 9-5X 04-019-25275Active Oil & gasJames S. Anderson
Anderson 9-8X 04-019-25276Active Oil & gasJames S. Anderson

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