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Madera County, CA oil and gas wells

299 wells: 17 active, 262 plugged, run by 86 operators.

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

Top operators in Madera

OperatorActiveWells here
Gill Ranch Storage, LLC1724
Shell Western E&P Inc.023
Freeport-McMoRan Oil & Gas LLC016
Chevron U.S.A. Inc.014
Chowchilla Gas Company013
United Energy Inc.013
Vern Jones Oil & Gas Corp.012
Vintage Petroleum, Inc.011
Petrogulf Corporation09
Shanley-Montara Petro. Co.09
Armstrong Petroleum Corporation08
Phillips Petroleum Company07
Harcor Energy Inc.06
Tri-Valley Oil & Gas Co.06
Allied Energy Corp.05
Great Basins Petroleum Co.05
Texalta Oil And Gas, Inc.05
Trico Industries Inc05
Noble Energy, Inc.04
Anschutz Expl. Corp.03
Atlantic Oil Company03
California Resources Production Corporation03
Cimarex Energy Co.03
Conoco Inc.03
D. J. Pickrell03

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Allied-Redman-Stone Unit 1 04-039-20059Shut in GasRoyale Energy, Inc.
Chowchilla 3 04-039-20008Shut in GasAllied Energy Corp.
Chowchilla-Bender 1 04-039-00010Shut in GasAllied Energy Corp.
Commando 1 04-039-20096Shut in GasCalifornia Resources Production Corporation
Gill 18X-17 04-039-20056Active ServiceGill Ranch Storage, LLC
Gill Ranch Deep A 1 04-039-20049Active ServiceGill Ranch Storage, LLC
Kerhy Properties 1 04-039-20021Shut in GasVern Jones Oil & Gas Corp.
Lease by Gill Ranch Storage, LLC 11-20-902 04-039-20115Active ServiceGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 11-21-101 04-039-20116Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC WD 11-20 04-039-20117Active DisposalGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 34-18-202 04-039-20118Active ServiceGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 11-21-206 04-039-20119Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 34-18-201 04-039-20120Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 11-21-205 04-039-20121Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 32-21-106 04-039-20123Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 11-21-102 04-039-20124Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 32-21-105 04-039-20125Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 12-21-903 04-039-20126Active ServiceGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 32-21-104 04-039-20127Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 11-20-204 04-039-20128Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 32-21-103 04-039-20131Active StorageGill Ranch Storage, LLC
Lease by Gill Ranch Storage, LLC 1-21-905 04-039-20133Active ServiceGill Ranch Storage, LLC
Lease by H2O-CH4, LLC 19X 04-039-20007Shut in GasH2O-CH4, LLC
Moffat 2 04-039-00070Shut in GasTri-Valley Oil & Gas Co.
Moffat 2-7-1 04-039-20094Shut in GasTri-Valley Oil & Gas Co.
Moffat Ranch 48x-7 04-039-20109Shut in GasTri-Valley Oil & Gas Co.
NMR 8-12 04-039-20042Shut in GasTri-Valley Oil & Gas Co.
Terminator 1 04-039-20097Shut in GasCalifornia Resources Production Corporation
Tilgreut 1-18 04-039-20101Shut in GasTri-Valley Oil & Gas Co.
Total Recall 1 04-039-20098Shut in GasCalifornia Resources Production Corporation
Unspecified 11-20-207 04-039-20139Permitted StorageGill Ranch Storage, LLC