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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
Shepard, Henry E. 1 12-199-02120Plugged Dry holeDee Drilling Co., Inc.
Simpson Guy E 1 12-199-02524Plugged Dry holeSimpson, Guy E.
Sims, Mae 1 12-199-02274Plugged Dry holeMorris, Eugene E.
Small Community 1 12-199-02591Plugged Dry holeC. E. Brehm Drilling & Prod.
Smart 1 12-199-23878Plugged Dry holeSmart, Michael D.
Smothers 1 12-199-01025Plugged Dry holeWilliams J H Etal
Smothers 1 12-199-23181Plugged Dry holeJohn Carey Oil Co., Inc.
Smothers-Henderson 1 12-199-01041Plugged Dry holeUnion Mining
Snodsmith 1 12-199-22750Plugged Dry holeBrehm, C. E. Drilling & Producing
Spiller James 1 12-199-01209Plugged Dry holeTurbeville W G
Spiller, James R. 1 12-199-01925Plugged Dry holeCalvert Drilling, Inc.
Springs Ina 1 12-199-01941Plugged Dry holeEakle & Holder Petroleum Company
Stahlhut 1 12-199-02297Plugged Dry holeStroud, Jack W.
Stewart 1 12-199-22793Plugged GasDull, Joe A.
Stewart etal, Orville 1 12-199-02209Plugged Dry holeLindsay, Theodore R.
Stewart, Orville 1 12-199-02209-0100Plugged Dry holeLindsay, Theodore R.
Stewart-Hamilton 4-1 12-199-24160Plugged Dry holeStewart Producers, Inc.
Stilley-Wesbrodt 1 12-199-23176Plugged UnknownP & F Oil Producers
Stiritz 1 12-199-02545Plugged Dry holeC. E. Brehm Drilling & Prod.
Stiritz 2 12-199-02553Plugged Dry holeBrehm, C. E. Drilling & Producing
Stonefort Corp. 1 12-199-01876Plugged Dry holeAshland Oil & Refining Company
Stotlar 1 12-199-02400Plugged Dry holeGallagher, Victor R.
Strickland-Clayton 1-A 12-199-02004Plugged Dry holeStrickland, Frank L.
Stroud 2 12-199-02294Plugged Dry holeStroud, Jack W.
Thornburg, Gertie 1 12-199-02097Plugged Dry holeKeystone Oil Company
Throgmorton Mary 1 12-199-01097Plugged Dry holeCarolyn Oil
Throgmorton, A. W. 1 12-199-02214Plugged Dry holeSherman, Clarence
Tidwell 2 12-199-22618-0200Plugged Dry holeBrehm, C. E. Drilling & Prod.
Tidwell 1 12-199-22664Plugged Dry holeC. E. Brehm Drilling & Prod.
Tidwell 3 12-199-22773Plugged Dry holeBrehm, C. E. Drilling & Prod.
Torry 1 12-199-22901Plugged Dry holeMitchell, Ronald L.
Trammell 1 12-199-23289Plugged Dry holeMonjeb Minerals, Inc.
Trammell, Hugh etal 1 12-199-01882Plugged Dry holeHiggins, C. S.
Trimble Community 1 12-199-02518Plugged Dry holeC. E. Brehm Drilling & Prod.
Turnage 1 12-199-02417Plugged Dry holeC. E. Brehm Drilling & Prod.
Turner 1 12-199-01933Plugged Dry holeBartmes, Ross
Turner 1 12-199-02415Plugged Dry holeC. E. Brehm Drilling & Prod.
Turner, Spiller 1 12-199-01885Plugged Dry holeE. F.Moran, Inc.
U S Bur of Land 1 12-199-02289-0100Plugged Dry holeMargrave & McKenzie
U S Bur of Land Management 1 12-199-02289Plugged Dry holeMargrave & McKenzie
U.S. Coal & Coke 1 12-199-01037Plugged Dry holeWiser Oil Co., The
U.S. Govt. Bureau of Prisons 1-A 12-199-02418Plugged Dry holeLampley, William E.
Uhls 1-A 12-199-01954Plugged Dry holeRehn, E. E.
Vise, Grace 1 12-199-01955Plugged Dry holeGulf Oil Corporation
W. Henderson Community 1 12-199-02577Plugged Dry holeC. E. Brehm Drilling & Prod.
Wallace, George 1 12-199-01929Plugged Dry holeEakle & Holder Petroleum Company
Watson E 1 12-199-01092Plugged Dry holeNation Oil Company, The
Weisbroet 1 12-199-01878Plugged Dry holeHuffman, B. A.
Western Coal 3 12-199-02129Plugged Dry holeCities Service Oil Company
Western Coal & Mining 1 12-199-01947Plugged Dry holeCities Service Oil Company
Western Coal & Mining Co. 1 12-199-02225Plugged Dry holeD. T. Drilling Co.
Wheeler 1 12-199-22627Plugged Dry holeC. E. Brehm Drilling & Prod.
White Ash 1 12-199-22658Plugged Dry holeC. E. Brehm Drilling & Prod.
Wicher-Henderson 1 12-199-01948Plugged Dry holeRehn, E. E.
Williams 1 12-199-23288Plugged Dry holeMonjeb Minerals, Inc.
Williams, Carrie 1 12-199-02130Plugged Dry holeKuzmich, R. W.
Williamson Airport 1 12-199-23420Plugged Dry holeBudmark Oil Co., Inc.
Wilson, Bert 1 12-199-22638Plugged Dry holeWilson, Bert
Winkler 1 12-199-23496Plugged Dry holeBudmark Oil Co., Inc.
Winniger Account 1 12-199-23045Plugged Dry holeGallagher, Victor R.
Wohlwend 1 12-199-02407Plugged Dry holeMidwest Drlg. & Explor. Co.
Wohlwend, Lawrence 1 12-199-01880Plugged Dry holeIllinois Mid-Continent Co.
Zeigler 1 12-199-22713Plugged Dry holeC. E. Brehm Drilling & Prod.
Zeigler M4-2 12-199-24138Plugged Dry holeDTE Methane Resources, L.L.C.
Zeigler "A" 1 12-199-01887Plugged Dry holePhillips Petroleum Co.
Zeigler Clifford 1 12-199-02240Plugged Dry holeGallagher, Victor R.
Zeigler Coal 1 12-199-22716Plugged Dry holeGallagher, Victor R.
Zeigler Coal & Coke 1 12-199-02283Plugged OilGallagher, Victor R.
Zeigler Coal & Coke 2 12-199-02291Plugged Dry holeGallagher, Victor R.
Zeigler Coal & Coke 2 12-199-02292Plugged Dry holeGallagher, Victor R.
Zeigler Coal & Coke Co. 1 12-199-02215Plugged Dry holeSherman, Ernest
Zeigler Coal & Coke Company 1 12-199-01935Plugged Dry holeRehn, E. E.
Zeigler Coal & Coke Company 1-B 12-199-02103Plugged Dry holeRehn, E. E.
Zeigler Coal - Becker 1 12-199-22639Plugged Dry holeGallagher, Victor R.
Zeigler Coal Co. 1 12-199-22715Plugged Dry holeGallagher, Victor R.
Zeigler Coal Co. (Colp Acct.) 1 12-199-22622Plugged Dry holeGallagher, Victor R.
Zeigler Coal Co. (Colp Acct.) 1 12-199-22622-0100Plugged Dry holeGallagher, Victor R.
Zeigler-Johnston 1 12-199-02282Plugged Dry holeGallagher, Victor R.
Ziegler Coal & Coke Company 1-A 12-199-02101Plugged Dry holeRehn, E. E.

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