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Williamson County, IL oil and gas wells

723 wells: 0 active, 479 plugged, run by 182 operators.

Figures from the Illinois State Geological Survey, updated 2026-10-17.

Top operators in Williamson

OperatorActiveWells here
C. E. Brehm Drilling & Prod.088
ISGS041
Budmark Oil Co., Inc.036
Brehm, C. E. Drilling & Prod.023
Brehm, C. E. Drilling & Producing023
Dull, Joe A.022
Rehn, E. E.021
Vaughn, A. B.020
Gallagher, Victor R.018
Bufay Oil Company017
Morris, Eugene E.017
Mutual Oil & Gas Co.017
Soil Conservation Service015
C.I.P.S.014
Bartmes, Ross010
Gulf Oil Corporation010
Paragon Oil Company, Inc.010
P R S09
National Associated Petroleum Co.08
Calvert Drilling, Inc.07
Central Illinois Public Service07
DeMier Oil Company07
Fulford, J. E.06
Illinois State Geological Survey06
Mid-Continent Methane, Inc.06

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Eigenrauch-Armstrong 1 12-199-02345Plugged OilVaughn, A. B.
Eigenrauch-Armstrong 3 12-199-02387Plugged InjectionVaughn, A. B.
Eovaldi-Fairchild 5 12-199-23523Plugged Dry holeVaughn Oil Properties
Fairchild 1 12-199-02570Plugged Dry holeC. E. Brehm Drilling & Prod.
Fairchild 2 12-199-22646Plugged Dry holeC. E. Brehm Drilling & Prod.
Felts, Walter 1 12-199-02089Plugged Dry holeRehn, E. E.
Felts-Grant Comm. 1 12-199-02468Plugged Dry holeBufay Oil Company
Fitch Account 1 12-199-23046Plugged Dry holeGallagher, Victor R.
Forcum 2 12-199-23879Plugged Dry holeMorris, Eugene E.
Forcum 1-13 12-199-23947Plugged GasMuirfield Resources Co.
Forsyth 1 12-199-02554Plugged Dry holeC. E. Brehm Drilling & Prod.
Forsyth-Carterville Coal 1 12-199-01951Plugged Dry holeForsyth-Crtrvl Coal
Forsythe Carterville Coal Co. 1 12-199-22613Plugged Dry holeHanson Oil Company
Fortune 1 12-199-01877Plugged Dry holeHuffman, B. & Howard, M.
Fosse, Erwin A. 1 12-199-01873Plugged Dry holeIllinois Mid-Continent Co.
Fowler Heirs 1 12-199-01926Plugged Dry holeEakle & Holder Petroleum Company
Francescon 1 12-199-24068-0100Plugged GasShakespeare Oil Co., Inc.
Freeman 1 12-199-22751Plugged Dry holeC. E. Brehm Drilling & Prod.
Freeman Coal 2 12-199-02075Plugged OtherRehn, E. E.
Freeman Coal Corporation 1 12-199-02078Plugged Dry holeRehn, E. E.
Frick, J Community 1 12-199-22902Plugged Dry holeMitchell, Ronald L.
Fuller 1 12-199-01953Plugged Dry holeInternat'l Drlg
Fuller, R. S. 1 12-199-01044Plugged Dry holeArrow Drilling Co.
Gahm Heirs 1 12-199-22690Plugged GasDull, Joe A.
Gahm, Madge 1 12-199-01952Plugged GasCentral Illinois Public Service
Garrett 1 12-199-22645Plugged Dry holeBrehm, C. E. Drilling & Prod.
Garrett 2 12-199-22652Plugged OilC. E. Brehm Drilling & Prod.
Garrett 3 12-199-22714Plugged Dry holeC. E. Brehm Drilling & Prod.
Garrett 1 12-199-23483Plugged Dry holeBudmark Oil Co., Inc.
Gent 1-A 12-199-02005-0200Plugged InjectionCentral Illinois Public Service
Gent 1 12-199-02460Plugged OtherAmerada Pet. Corp.
Gent 1 12-199-02460-0200Plugged InjectionCentral Illinois Public Service
Gent, Belle 1 12-199-01999Plugged Dry holeCalvert Drilling, Inc.
Gent, Belle 1 12-199-02005Plugged Dry holeAbsher & Booth
Gent, Belle 1 12-199-02006Plugged Dry holeAmerada Pet. Corp.
George 1 12-199-22603Plugged Dry holeC. E. Brehm Drilling & Prod.
Gidlund 1 12-199-23495Plugged Dry holeGallagher, Victor R.
Glen Comm 1 12-199-02477Plugged Dry holeC. E. Brehm Drilling & Prod.
Glen Comm. 1 12-199-02477-0100Plugged OtherBrehm, C. E. Drilling & Producing
Glenn Community 2 12-199-02530Plugged Dry holeC. E. Brehm Drilling & Prod.
Grisley 1 12-199-22663Plugged Dry holeC. E. Brehm Drilling & Prod.
Grisley, Mary Heirs 1 12-199-02227Plugged Dry holeNational Associated Petroleum Co.
H. L. Roberts Community 1 12-199-01924Plugged Dry holeHoward M W
Handkins, Lela 1 12-199-02523Plugged Dry holeDull, Joe A.
Harris 1 12-199-02474Plugged Dry holeStroud, Jack W.
Harris 1 12-199-02531Plugged Dry holeC. E. Brehm Drilling & Prod.
Harris 1 12-199-23287Plugged Dry holeMonjeb Minerals, Inc.
Harris, Harvey 1 12-199-02456Plugged Dry holeBufay Oil Company
Hayton W 1 12-199-02000Plugged Dry holeBrowning, J. Roy
Hearn, Charles N. etal 1 12-199-02099Plugged Dry holeRehn, E. E.
Henderson 1 12-199-02399-0200Plugged GasBudmark Oil Co., Inc.
Henderson 2 12-199-23525Plugged GasBudmark Oil Co., Inc.
Henderson, W. 1 12-199-02399Plugged Dry holeMorgan, John H.
Hendrickson, Milton 1 12-199-01931Plugged Dry holeTriangle Oil Company
Henshaw 1 12-199-23382Plugged Dry holeGallagher, Victor R.
Herrin Heirs 1 12-199-02286Plugged Dry holeGallagher, Victor R.
Hill Wm P 1 12-199-01024Plugged Dry holeBlalack, Joe
Holbrook 1 12-199-23485Plugged Dry holePiap Oil, Inc.
Holland 1 12-199-02478Plugged Dry holeC. E. Brehm Drilling & Prod.
Holland, Maud 1 12-199-02133Plugged Dry holeKuzmich, R. W.
Horn 1 12-199-01936Plugged Dry holeMiskell, J. H.
Houston, C. A. 1 12-199-02290Plugged Dry holeHildreth, Y. E.
Huck 2-A 12-199-22630-0100Plugged InjectionGreater Mid-West Oil Co., Inc.
Huck "A" 1 12-199-22626-0200Plugged GasGesell's Pump Sales & Service
Huck Community 3-A 12-199-02196-0100Plugged InjectionC. E. Brehm Drilling & Prod.
Huck Community 1 12-199-22619Plugged OilC. E. Brehm Drilling & Prod.
Huck Community 2 12-199-22628Plugged OilBrehm, C. E. Drilling & Prod.
Huck Community 3 12-199-22631-0200Plugged OilGesell's Pump Sales & Service
Huck Community 4 12-199-22632Plugged OilBrehm, C. E. Drilling & Prod.
Huck Community 5 12-199-22665Plugged Water supplyBrehm, C. E. Drilling & Prod.
Huck, J. J. 1 12-199-00139Plugged Dry holeAllison, George H.
Huck, Mary L. 1 12-199-02196Plugged Dry holeNational Associated Petroleum Co.
Hudson 1-C 12-199-02573Plugged Dry holeC. E. Brehm Drilling & Prod.
Humphrey's 1-A 12-199-01934Plugged Dry holeRehn, E. E.
Humphrey's 1-A 12-199-02529Plugged Dry holePollack Brothers Oil Producers
Huskey-Biehl 1-A 12-199-02003Plugged Dry holeStrickland, Frank L.
IL Minerals-Henderson Heirs 1 12-199-02359Plugged Dry holeMIDCO Investments
Illinois Mineral 1-GA 12-199-24136Plugged UnknownGesell's Pump Sales & Service
Illinois Minerals - Stewart 8-1 12-199-24159Plugged Dry holeStewart Producers, Inc.
Illinois Minerals Stewart 17-2 12-199-24150Plugged Dry holeStewart Producers, Inc.
Illinois Minerals, LLC 1 12-199-24145Plugged UnknownParagon Oil Company, Inc.
Indian Springs 1 12-199-01886Plugged Dry holeCollins Brothers Oil Company
Inman 1 12-199-22744Plugged Dry holeC. E. Brehm Drilling & Prod.
Isaacs 1 12-199-02043Plugged Dry holeSmokey Oil Co.
Isaacs Community 1 12-199-02475Plugged Dry holeC. E. Brehm Drilling & Prod.
Ivan 1-13 12-199-23948Plugged Dry holeMuirfield Resources Co.
James 1 12-199-02346Plugged Dry holeBayer Petroleum Company
James Hefflin Heirs 1 12-199-02585Plugged Dry holeDull, Joe A.
Jent, Belle 1 12-199-01928Plugged Dry holeCoombs, John R.
Jent, Ester 1 12-199-02207Plugged Dry holeNational Associated Petroleum Co.
Jeske 1-G 12-199-22691Plugged OilBrehm, C. E. Drilling & Producing
Jeske 2-G 12-199-22708-0100Plugged InjectionBrehm, Clarence E.
Jones Brothers 1 12-199-02013Plugged Dry holeCantine & Hardin
Jones E H 1 12-199-01211Plugged Dry holeSuperior Oil Company
Julian 1-A 12-199-02123Plugged Dry holeKuzmich, R. W.
Kelly 1 12-199-02528Plugged Dry holeC. E. Brehm Drilling & Prod.
Keupper 1 12-199-02211Plugged Dry holeD. T. Drilling Co.
Knox 1 12-199-02526Plugged Dry holeC. E. Brehm Drilling & Prod.
Kobler, Henry 1 12-199-02152Plugged Dry holeMilam, M. C.
LaSalle National Bank, Trust 2 12-199-01944Plugged Dry holeRehn, E. E.

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