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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
Lease by Aera Energy LLC 274R 04-019-22547Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 275R 04-019-22548Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 521H 04-019-22581Active ServiceAera Energy LLC
Lease by Aera Energy LLC 17-18T 04-019-22648Active ServiceAera Energy LLC
Lease by Aera Energy LLC 19-20T 04-019-22649Active ServiceAera Energy LLC
Lease by Aera Energy LLC 519L 04-019-22663Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 520LI 04-019-22666Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC 521L 04-019-22669Active InjectionAera Energy LLC
Lease by Aera Energy LLC 22-17E 04-019-22861Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 18-20 04-019-22867Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 20-18 04-019-22868Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 15-20I 04-019-22869Active InjectionAera Energy LLC
Lease by Aera Energy LLC 17-20I 04-019-22870Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 17-22I 04-019-22871Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 17-24I 04-019-22872Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 19-14T 04-019-22873Active ServiceAera Energy LLC
Lease by Aera Energy LLC 522K 04-019-22946Active InjectionAera Energy LLC
Lease by Aera Energy LLC 14-23 04-019-23165Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 18-12 04-019-23166Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 19-9 04-019-23167Active InjectionAera Energy LLC
Lease by Aera Energy LLC 19-9T 04-019-23168Active ServiceAera Energy LLC
Lease by Aera Energy LLC 19-11 04-019-23169Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC 19-23 04-019-23170Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 22-12 04-019-23171Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 184R 04-019-23173Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 520J 04-019-23267Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 522L 04-019-23269Active InjectionAera Energy LLC
Lease by Aera Energy LLC 14-24 04-019-23286Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 17-22 04-019-23287Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC 18-5 04-019-23288Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 20-6T 04-019-23291Active ServiceAera Energy LLC
Lease by Aera Energy LLC 21-7 04-019-23292Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 23-7 04-019-23293Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 19-5I 04-019-23337Active InjectionAera Energy LLC
Lease by Aera Energy LLC 519L2 04-019-23467Active InjectionAera Energy LLC
Lease by Aera Energy LLC 520K2 04-019-23468Active InjectionAera Energy LLC
Lease by Aera Energy LLC 7-8R 04-019-23478Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 22-15R 04-019-23487Active InjectionAera Energy LLC
Lease by Aera Energy LLC CHW3-I1 04-019-23555Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC CHW3-I2 04-019-23556Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC 273R 04-019-23684Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 522M 04-019-23739Active InjectionAera Energy LLC
Lease by Aera Energy LLC CHW5-I1 04-019-23925Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC CHW 5-I2 04-019-23926Shut in InjectionAera Energy LLC
Lease by Aera Energy LLC 753 04-019-25109Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 155A 04-019-25204Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 184A 04-019-25205Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 308 04-019-25310Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 221 04-019-25311Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 212 04-019-25312Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 420 04-019-25313Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 404 04-019-25314Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC AMM-21 04-019-25650Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 34A 04-019-25763Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 242A 04-019-25764Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 22-14 04-019-25765Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 23-6 04-019-25766Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC 306 04-019-25776Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC 307 04-019-25777Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC S15-24-5 04-019-26054Shut in Oil & gasAera Energy LLC
Lease by Aera Energy LLC S15-24-13 04-019-26063Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC S15-24-11 04-019-26064Active Oil & gasAera Energy LLC
Lease by Aera Energy LLC S15-24-10 04-019-26065Active Oil & gasAera Energy LLC
Lease by California Northern Petro. Co. 18 04-019-00346Shut in Dry holeCalifornia Northern Petro. Co.
Lease by California Northern Petro. Co. 19 04-019-00347Shut in Dry holeCalifornia Northern Petro. Co.
Lease by California Resources Production Corporation E54 04-019-05719Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 8 04-019-05733Active InjectionCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 38 04-019-05741Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 47 04-019-05744Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 58 04-019-05747Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation E72 04-019-05750Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V74 04-019-05751Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation DE76 04-019-05752Active Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V8 04-019-05762Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation E23 04-019-05763Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation DE36 04-019-05767Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 38 04-019-05768Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation E43 04-019-05769Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 57 04-019-05773Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation DE67 04-019-05777Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 208 04-019-05780Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 311 04-019-05783Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation E27 04-019-05793Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 313 04-019-05796Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 324 04-019-05798Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 2 04-019-05812Shut in DisposalCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 6 04-019-05814Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 21 04-019-05816Shut in DisposalCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 25 04-019-05818Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 36 04-019-05821Active Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V43 04-019-05822Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 47 04-019-05824Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 58 04-019-05827Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V63 04-019-05828Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V64 04-019-05829Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 67 04-019-05831Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation V85 04-019-05832Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 87 04-019-05833Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 312 04-019-05834Shut in Oil & gasCalifornia Resources Production Corporation
Lease by California Resources Production Corporation 314 04-019-05835Shut in Oil & gasCalifornia Resources Production Corporation

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