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Madison County, IL oil and gas wells

1,937 wells: 0 active, 1,241 plugged, run by 492 operators.

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

Top operators in Madison

OperatorActiveWells here
Obering, Earnest A.093
IL State Geological Survey091
Kesl, Joe Jr. etal076
Schenk, S. B.062
Kiec, Inc.047
Cassens George044
Howell, Dr. Ray E.043
Neary & Cahill039
owner038
Zicos, George033
Sohio Petroleum Company031
Foucek, Joseph030
Luttrell, Homer028
Rock Hill & Pure Oil025
Mitchell, John T.022
Williams, M. J.022
Suhre, Ferinand021
Krohn, William H.020
Sinclair Wyoming Oil & Gas019
Reef Development, Inc.018
Illinois State Geological Survey016
MB Oil Production, Inc.016
Ego Oil Company015
Mazzarino, M.015
Wilson, Carline015

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Hammel, Richard 1 12-119-00803Plugged Dry holeGeorge, T. W. Trust
Hammer, Charles 1 12-119-02164Plugged Dry holeCalvert Eastern Drlg.
Hartman Comm. 2A 12-119-01251Plugged OilObering, Earnest A.
Hartman, J. 2 12-119-01264Plugged OilObering, Earnest A.
Hartmann Community "A" 1 12-119-01252-0100Plugged InjectionObering, Earnest A.
Hastings 1 12-119-24252Plugged Dry holeQuad "B" Oil, Inc.
Heepke, Paul and Frederick 1 12-119-02143Plugged Dry holeWilson Carl & Arnold
Heine 1 12-119-02113Plugged Dry holeMadison Oil & Gas
Heinrich 1 12-119-01539Plugged Dry holeLewis, Ray, Etal
Heinrich, Clinton J. 1 12-119-01834Plugged Dry holeBeck, Charles S.
Helmer 1 12-119-25273Plugged Dry holeStable Oil Company
Hemann 1 12-119-01691Plugged Dry holeDouglas C P
Hemann, John 1 12-119-00595Plugged Dry holeAllen, Nelson
Hemann, John 2 12-119-00596Plugged Dry holeAllen, Nelson
Hemann, John 1-A 12-119-00603Plugged Dry holeAllen, Nelson
Hemann, John 1-B 12-119-00620Plugged Dry holeAllen, Nelson
Hemann, John C. 3 12-119-00600Plugged Dry holeAllen, Nelson
Henke 3 12-119-01755-0100Plugged UnknownVey-Nis Oil & Production, Inc.
Henke 3 12-119-01757Plugged Dry holeMazzarino, M.
Henke 4 12-119-01758Plugged Dry holeMazzarino, M.
Henke 1 12-119-23157Plugged Dry holeWilson Carl & Arnold
Henke & Hesi 1 12-119-01818Plugged Dry holeMitchell, John T.
Henke, C & O W-14 12-119-02442Plugged InjectionNeary & Cahill
Henke, C & O Community W-5 12-119-02444Plugged InjectionNeary & Cahill
Henke, C & O Community W-6 12-119-02445Plugged InjectionNeary & Cahill
Henke, C & O WF Unit 9W 12-119-01719Plugged Dry holeNeary & Cahill
Henke, C. & O. Comm. W-7 12-119-01718Plugged Water supplyNeary & Cahill
Henke, C.&O. Community W-4 12-119-01716-0200Plugged InjectionHowell, Dr. Ray E.
Henke, C.&O. Henke Community W-3 12-119-02443Plugged InjectionNeary & Cahill
Henke, C.&O. Waterflood Unit W-10A 12-119-00559Plugged InjectionNeary & Cahill
Henke, C.&O. Waterflood Unit W-12 12-119-01779Plugged InjectionNeary & Cahill
Henke, Charles W-16 12-119-00976Plugged Dry holeCahill & Smith
Henke, Charles 1 12-119-01705Plugged OilNeary John L
Henke, Charles 2 12-119-01706Plugged Dry holeNeary, John L.
Henke, Charles 3 12-119-01707Plugged OilNeary John L
Henke, Charles 4 12-119-01708Plugged Dry holeNeary, John L.
Henke, Charles 7 12-119-01711Plugged Dry holeNeary & Cahill
Henke, Charles 8 12-119-01712Plugged Dry holeNeary & Cahill
Henke, Charles & Otto 23 12-119-24019Plugged Dry holeHowell, Dr. Ray E.
Henke, Charles & Otto 24 12-119-24020Plugged Dry holeHowell, Dr. Ray E.
Henke, Charles & Otto 27 12-119-24054Plugged Dry holeHowell, Dr. Ray E.
Henke, Charles & Otto 28 12-119-24122Plugged Dry holeHowell, Dr. Ray E.
Henke, Chas. & Otto 20-WS 12-119-01077-0200Plugged Water supplyMonco, Inc.
Henke, Chas. & Otto Comm. 18 12-119-00979Plugged Dry holeCahill & Smith
Henke, Chas. & Otto Comm. 21 12-119-01086Plugged Dry holeMcConnell, M. W.
Henke, Chas. & Otto. 20 12-119-01023Plugged OilCahill & Smith
Henke, Emma 3 12-119-00708Plugged OtherSohio Petroleum Company
Henke, Emma 4 12-119-01751Plugged Dry holeNeary & Cahill
Henke, Emma A-1 12-119-01753Plugged Dry holeReinhardt Peter L
Henke, Emma 3-A 12-119-01755Plugged OilSohio Petroleum Company
Henke, Fred 1 12-119-00609Plugged OilCassens George
Henke, Fred 1 12-119-00707Plugged Dry holeSohio Petroleum Company
Henke, Fred 2 12-119-01756Plugged Dry holeMazzarino, M.
Henke, Fred 1 12-119-01759Plugged Dry holeReinhardt Peter L
Henke, Fred 2 12-119-01760Plugged Dry holeSohio Petroleum Company
Henke, Fred 3 12-119-01761Plugged Dry holeSohio Petroleum Company
Henke, Hesi 2 12-119-01819Plugged Dry holeMitchell, John T.
Henke, Otto 3-A 12-119-00557Plugged OilNeary & Cahill
Henke, Otto 15 12-119-00562Plugged OilNeary & Cahill
Henke, Otto 4 12-119-00567Plugged OilNeary & Cahill
Henke, Otto 3 12-119-00705Plugged OilSohio Petroleum Company
Henke, Otto 1 12-119-01234Plugged Dry holeSohio Petroleum Company
Henke, Otto 1 12-119-01780Plugged Dry holeNeary John L
Henke, Otto 2 12-119-01781Plugged Dry holeNeary John L
Henke, Otto 1 12-119-01782Plugged Dry holeShull, O. R.
Henke, Otto 3 12-119-01795Plugged Dry holeNeary & Cahill
Henke, Otto 2 12-119-01796Plugged OilSohio Petroleum Company
Henke, Otto 4 12-119-01797Plugged Dry holeSohio Petroleum Company
Henke, Otto 5 12-119-01798Plugged OilSohio Petroleum Company
Henke,C &O Waterflood Unit 17 12-119-00561Plugged Dry holeNeary & Cahill
Henke,C &O Waterflood Unit 16 12-119-00563Plugged Dry holeNeary & Cahill
Henke,C&O Waterflood Unit W-1 12-119-01714Plugged Dry holeNeary & Cahill
Henke,C.&O. WaterFlood Unit W-8B 12-119-00814Plugged UnknownNeary & Cahill
Henke,Charles & Otto Comm. 25 12-119-24038Plugged Dry holeHowell, Dr. Ray E.
Henkhaus Farms 1-33 12-119-26112Plugged Dry holeDart Oil & Gas Corp.
Henschen 1 12-119-24451Plugged Dry holeHumbolt Oil, Inc.
Henschen, Edward 1 12-119-00719Plugged Dry holeEverhart, J. William
Henze, Ella 1 12-119-01341Plugged OilLuttrell, Homer
Hering 1 12-119-01783Plugged Dry holeDowell J M
Hering 3 12-119-01785Plugged Dry holeUnderwood Melvin
Hering 1 12-119-01786Plugged Dry holeWilson, Arnold
Hering 2 12-119-01832Plugged Dry holeUnderwood Melvin
Herring 2 12-119-01800Plugged Dry holePanama Engr
Herring 5 12-119-23671Plugged Dry holeHowell, Dr. Ray E.
Herring 5 WI 12-119-23671-0100Plugged Injection—
Herschi 1 12-119-00682Plugged Dry holeNoah Petroleum Company
Hertel 1 12-119-02079Plugged Dry holeCassens George
Hertel 1 12-119-02080Plugged Dry holeMabry & Ireland
Hertel 1 12-119-02081Plugged Dry holeSchenk, S. B.
Hertel 2 12-119-02082Plugged OilSchenk, S. B.
Hertel 3 12-119-02083Plugged Dry holeSchenk, S. B.
Hertel 4 12-119-02084Plugged Dry holeSchenk, S. B.
Hertel 5 12-119-02085Plugged Dry holeSchenk, S. B.
Hertel, J. W. 6 12-119-00585Plugged Dry holeSchenk, S. B.
Hess, Ben 3-A 12-119-00748Plugged Dry holePautler Ray W
Hess, Ben 1 12-119-01416Plugged OilPautler Ray W
Hess, Ben 2-A 12-119-01417Plugged Dry holePautler Ray W
Hess, Ben W. 1 12-119-01418Plugged OilSinclair Wyoming Oil & Gas
Hess, Ben W. 2-A 12-119-01420-0100Plugged Dry holeKiec, Inc.
Hess, Fred 1 12-119-00740Plugged Dry holeReasor, G. L.

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