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Jefferson County, IL oil and gas wells

4,655 wells: 0 active, 3,266 plugged, run by 875 operators.

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

Top operators in Jefferson

OperatorActiveWells here
Gulf Refining Company0143
Magnolia Petroleum Company0127
Superior Oil Company0105
Herley, David F.096
Strickland, Frank L.089
Oelze, Elmer Jr.075
National Associated Petroleum Co.073
Texaco, Inc.068
Dunnill, John F.067
Texas Company, The066
Humble Oil & Refining Company064
C. E. Brehm Drilling & Prod.060
The Texas Company060
Sherman, Ernest054
Carter Oil Co.051
Minor, Burrell G.051
Dare, Leo048
Gentles, Albert048
Self, Eddie M.046
Redwine, Nash044
Farrar Oil Co., Inc.043
Wilbanks Exploration, Inc.043
Wood Energy, Inc.042
Brehm, C. E. Drilling & Producing041
Prior, John041

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Byars 1 12-081-01555-0100Plugged InjectionIL Lease Operating
Byars 1 12-081-23315Plugged Dry holeBufay Oil Company
Byars "A"- Wilson Comm. 1 12-081-02519Plugged Dry holeNational Associated Petroleum Co.
Byars Geo 1 12-081-01565Plugged Dry holeCarter, James E.
Byars Gleason 1 12-081-02559Plugged Dry holeZicos, George
Byars Wilroy A-1 12-081-01495Plugged Dry holeLoudon Pipeline Company
Byars, Clair O. "B" 1 12-081-02480Plugged Dry holeNational Associated Petroleum Co.
Byars, Claire O. 1 12-081-02480-0100Plugged OilDull, Joe A.
Byars, Wilroy 1 12-081-01309-0100Plugged Dry holeHerley, David F.
C B & Q Rr 1 12-081-00714Plugged Dry holeDorlan John H
CAMPBELL 1 12-081-23356Plugged OilSteinman, David E.
CARROLL 1 12-081-23237Plugged Dry holeBrehm, C. E. Drilling & Producing
CHANEY ETAL 1 12-081-23668Plugged Dry holeCable Oil Company
CLARK 1 12-081-23647Plugged Dry holeGentles, Albert
CLARK 1 12-081-23929Plugged Dry holeAtek Drlg. & Prod.
CLIFTON 1 12-081-24419Plugged Dry holeBrehm, Dwight Resources
COLLIER POLLY G 1 12-081-02313Plugged Dry holeSchlafly, H.J. Etal.
COPPLE N 1 12-081-00663Plugged Dry holeYingling, Samuel C.
CORNICK 1 12-081-01343Plugged Dry holeLewis, Will I.
COTHRAN, Florence 1 12-081-00868Plugged Dry holeCalvert Drilling, Inc.
CRALLEY 2 12-081-24009Plugged Dry holeGentles Drilling Co.
CROSS LENA 2 12-081-24063Plugged Dry holeAshland Exploration, Inc.
CS 1 12-081-25035Plugged Dry holeSherman, Clarence
CURLOCK 3 12-081-24600Plugged Dry holePetro Venture - Brehm
Cahill 1-A 12-081-24756Plugged Dry holeShamrock Drilling Corp.
Calwell Stella 1 12-081-02046Plugged OilNational Associated Petroleum Co.
Calwell Stella 2 12-081-02047Plugged Dry holeNational Associated Petroleum Co.
Calwell-Bell 1 12-081-02047-0100Plugged Dry holeBell, Kenneth C.
Cameron 2 12-081-00247Plugged OilRedwine, Nash
Cameron 1 12-081-24332Plugged OilNelms Bros. Oil Properties, Inc
Cameron 2 12-081-24341Plugged OilNelms Bros. Oil Properties, Inc
Cameron J 2 12-081-01721Plugged OilHumble Oil & Refining Company
Cameron J I 1 12-081-00266Plugged OilCarter Oil Co.
Cameron J I 1 12-081-00267Plugged OilRedwine, Nash
Cameron J I 1 12-081-01889Plugged OilBlythe, John R., Inc.
Campbell 1 12-081-00292-0200Plugged OtherHardt, Edwin E.
Campbell 2 12-081-00293-0100Plugged UnknownHardt, Edwin E. & Kathy
Campbell 2 12-081-01044Plugged OilHerley, David F.
Campbell 1 12-081-23149Plugged Dry holeC. E. Brehm Drilling & Prod.
Campbell J O 2 12-081-01006Plugged Dry holeHiggins Etal
Campbell J O 1 12-081-01012Plugged OilHiggins Etal
Campbell J O 3 12-081-01056Plugged OilHiggins Etal
Campbell, J. O. 1 12-081-01041-0200Plugged InjectionHerley, David F.
Campbell, J. O. etal 1 12-081-01018Plugged OilSun Production Co.(Sun Oil)
Campbell, J.O. 1 12-081-01018-0200Plugged Dry holeE & G Drlg. Co.
Capp Unit, C.M. 1 12-081-23706Plugged Dry holeHerley, David F.
Carnes 1 12-081-24779Plugged Dry holeDal-Long Oil Company
Caroll, S. 3 12-081-23273Plugged Dry holeShakespeare Oil Co.
Carpenter 1 12-081-00256Plugged OilPearson, Chris
Carpenter 2 12-081-00257Plugged OilPearson, Chris
Carpenter 3 12-081-00258Plugged OilPearson, Chris
Carpenter 1 12-081-00702Plugged Dry holeEssex Royalty
Carpenter 4 12-081-01719Plugged OilPearson, Chris
Carpenter 2 12-081-23368Plugged Dry holeSherman, Ernest
Carpenter 3-3-11 12-081-24852Plugged Dry holeCenex, Inc.
Carpenter Wm 1 12-081-01614Plugged Dry holeMinor, Burrell G.
Carpenter, C. 1 12-081-23330Plugged OilSherman, Ernest
Carr, J.H. 1 12-081-01255Plugged Dry holeDare, Leo
Carr, J.H. 1 12-081-01255-0100Plugged Dry holeDare, Leo
Carr-Moore 2 12-081-24688Plugged Dry holePetro Venture, Inc.
Carroll 1 12-081-00102Plugged Dry holeFolts Etal
Carroll 1 12-081-01474Plugged Dry holeTranscontinent Oil Co.
Carroll 1 12-081-02724Plugged Dry holeSherman, Ernest
Carroll 1 12-081-02724-0100Plugged DisposalShakespeare Oil Co.
Carroll 2 12-081-23267Plugged OilShakespeare Oil Co.
Carroll, M. 1 12-081-02102Plugged OilThe Texas Company
Carroll, M. 1 12-081-02111Plugged OilTexaco, Inc.
Carroll, S.W. 1 12-081-23252Plugged OilShakespeare Oil Co.
Carson Estate 1 12-081-00404Plugged Dry holeConrey, T. M.
Carson, J.P. 1 12-081-00795Plugged Dry holeTexas Company, The
Carson, Marie 1 12-081-00769Plugged Dry holeCherry Kidd Etal-Mag
Carter Frances 1 12-081-01657Plugged OilMinor, Burrell G.
Carter-Tate 1 12-081-02033Plugged OilJahn, E. Homer
Case 1 12-081-24923Plugged Dry holeFarrar Oil Co., Inc.
Case & Hanna etal 1 12-081-00246Plugged Dry holeClarida & Gambill
Case, Jerry 1 12-081-24831Plugged Dry holeBrehm, Dwight Resources
Case, M. 1 12-081-24638Plugged Dry holeOrion Petro Corp.
Casner 1 12-081-00149Plugged Dry holeTranswestern Oil Co
Casner Oil & Gas 1 12-081-00712Plugged Dry holeBeatty, E. E.
Casner Oil & Gas 1 12-081-01264Plugged Dry holeTexas Company, The
Casner Oil & Gas 1 12-081-01267Plugged Dry holeDuncan, Walter
Casner Oil & Gas 1 12-081-02103Plugged OilNational Associated Petroleum Co.
Casner Oil & Gas 2 12-081-02104Plugged OilNational Associated Petroleum Co.
Catron 1 12-081-00957-0100Plugged Dry holeC. E. Brehm Drilling & Prod.
Chambers 1 12-081-02325Plugged Dry holeHopkins, Dale
Chambers, Robert 1 12-081-24480Plugged Dry holeFinite Resources, Ltd.
Chambliss Com 1 12-081-01497Plugged OilStrickland, Frank L.
Chambliss Heirs 1 12-081-01524Plugged Dry holeMcEndree, Eber
Chambliss, N. B-1 12-081-24487Plugged OilGary-Williams Oil Prod., Inc.
Chaney 1 12-081-24752Plugged Dry holeBrown Resources
Chaney W F 1 12-081-00220Plugged Dry holeUnion Mining
Chaney, W.F. 1 12-081-00220-0100Plugged Oil—
Chaney-Hoffmeister 1 12-081-24264Plugged Dry holeDownen Production Co.
Cherry, Frank 1 12-081-01766Plugged Dry holeR. C. Davoust Company
Cherry-Bickers 1 12-081-01316Plugged Dry holeNation Oil Company, The
Chesnek 1 12-081-23303Plugged Dry holeSherman, Ernest
Chesnek 1 12-081-24800Plugged OilPerry Oil Co., Inc.
Chesnek 3 12-081-24824-0100Plugged DisposalPerry Oil Co., Inc.
Chesnek, Bill 1 12-081-23822Plugged Dry holeKirkpatrick, Merritt
Chesnek, Julian 1 12-081-00207Plugged Dry holeTerrace Oil Co

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