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St. Clair County, IL oil and gas wells

1,650 wells: 0 active, 919 plugged, run by 437 operators.

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

Top operators in St. Clair

OperatorActiveWells here
Illinois Power Co.0122
Canonie Construction Co.0100
IL State Geological Survey0100
Sun Production Co (Sun Oil)085
McMenamy, B. Contr., Inc072
Ohio Oil Co., The070
Mountain Engineering&Co.054
Donnewald, James H.030
McCandlish and Gwaltney Drlng.026
Ameren Illinois Company025
Sun Production Co.(Sun Oil)021
Calvert Funds, Inc.020
Ohio Oil Company016
Tarlton Oil Co016
Geo-Mechanics, Inc.013
Oelze, Elmer Jr.013
Young C W013
Larson Industries, Inc.012
Podolsky Oil Co.012
Alco Oil & Gas Corp.011
Geotechnology011
Loveridge, F. R., Etal011
Kerwin, Thomas R.010
Magnolia Petroleum Company010
Excel Energy Company09

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Herman, Clarence 1 12-163-02112Plugged Dry holeMcCandlish and Gwaltney Drlng.
Herr 1 12-163-26769Plugged Dry holeKimco-Illinois Energy Corp.
Hobrein 1 12-163-01569Plugged Dry holeBenoist, L. L.
Hoffman 1 12-163-01594Plugged Dry holeButler, Millard M.
Hoffstetter, C. 1 12-163-01789Plugged Dry holeGladiator Oil Co
Holdner 1 12-163-25184Plugged Dry holeTrigger Energy, Inc.
Holdner 1 12-163-25285Plugged Dry holeGowganda-London - Joint
Holliday, James T. 1 12-163-01570-0100Plugged Dry holePritchard, Paul S.
Hotz 1 12-163-03139Plugged Dry holeDonnewald, James H.
Hotz, John 1 12-163-01506Plugged Dry holeYoung C W
Hotz, John 2 12-163-01507Plugged Dry holeYoung C W
Hotz, John 3 12-163-01508Plugged Dry holeYoung C W
Hotz, Lena & Heirs 4 12-163-01410Plugged Dry holeYoung C W
Hotz, Lena et al 1 12-163-01411Plugged Dry holeYoung C W
Hummert 1 12-163-23938Plugged Dry holeC. E. Brehm Drilling & Prod.
Illinois Power Co. 12-163-01976Plugged Dry holeWoofter, J. E. Drilling
Illinois Trust 1 12-163-25232Plugged UnknownSouthern IL Explor.
J M A 1 12-163-24194Plugged ServiceMathes,John & Assoc.,Inc
J M A 2 12-163-24195Plugged ServiceMathes,John & Assoc.,Inc
J M A 3 12-163-24196Plugged ServiceMathes,John & Assoc.,Inc
Jarvis 1 12-163-00022Plugged Dry holeKolb Henry
Johnson, B.-Gottschammer, R. 12-163-02635Plugged OtherSun Production Co.(Sun Oil)
Jones, E. B. 1 12-163-01249Plugged Dry holeJones E B
Junk 1 12-163-02252Plugged Dry holeAnkarlo, George S.
Junk 1 12-163-24673Plugged Dry holeBixby, Leonard E.
KINKELAAR-ROOS 1 12-163-25591Plugged Dry holeMidwest Radiant Oil & Gas
KRAMPER, 2 12-163-23733Plugged Dry holeDoran Oil Properties
Kamper 1 12-163-23951Plugged Dry holeChandler & Assoc., Inc.
Karban, Wm. 1 12-163-01800Plugged Dry holeRobertson H C
Karr 2 12-163-01573Plugged OilVogt, Wilmer
Karr, Adam (Karr-Vogt) 1 12-163-01574Plugged OilVogt, Wilmer
Kastner 1 12-163-01575-0100Plugged Dry holeFishbein, Harry
Keeser, M. 1 12-163-01386Plugged Dry holeJaske John W
Kehrer 1 12-163-25146Plugged Dry holeDonnewald, James H.
Keim, Ralph 12-163-01470Plugged Dry holeKan IL Drlg. Co.
Keller 1 12-163-25235Plugged Dry holeHepp Drilling Co.
Kelling 1 WIW 12-163-25284Plugged InjectionCavalier Petroleum, Inc.
Kelling 2 12-163-25327Plugged UnknownCavalier Petroleum, Inc.
Kelling 1 12-163-25328Plugged UnknownCavalier Petroleum, Inc.
Kerwin, T.R. 1 12-163-02158Plugged OtherKerwin, T. R. etal
Kinkelaar 1 12-163-03579Plugged OtherArmato, Albert
Kinsella, A. Community 1 12-163-01490Plugged Dry holeSmokey Oil Co.
Kirby, Joseph 1 27-56 12-163-02669Plugged OtherSun Production Co (Sun Oil)
Kirchhoefer 1 12-163-29555Plugged GasWabash Prod. & Dev. Corp.
Kirchhoefer 2 12-163-29657Plugged Dry holeWabash Prod.& Dev. Corp.
Kirchhoefer, Fred 1 12-163-02315Plugged GasRust, Ed C.
Klein 1 12-163-01989Plugged Dry holeWeder H
Klein, Nic 1 12-163-01388Plugged Dry holeHeid Jacob A
Kleinschmidt 12-163-01795Plugged Dry holeAvery, Bill
Kleinschmidt, S. 1 12-163-25281Plugged Dry holeKerwin, Thomas R.
Klemme 1 12-163-02284Plugged UnknownViking Pet Co
Klingel, A. S. 1 12-163-01378Plugged Dry holeHager, Dilworth S.
Klingel, Arthur 1 12-163-01378-0100Plugged Dry holeHoward, Hubert and Howell, J. V.
Klingelhoefer-Dickhaut Comm. 1 12-163-01260Plugged Dry holeJarvis, S. D. etal
Klingelhoefer-Dickhaut Comm. 1 12-163-01260-0100Plugged Dry holeJarvis, S. D. etal
Klingler 1 12-163-00087Plugged Dry hole—
Klingler 1 12-163-00087-0100Plugged Dry hole—
Klopmeyer 1 12-163-02167Plugged Dry holeWoofter, J. E. Drilling
Klopmeyer Oliver 1 12-163-02207Plugged Dry holeShull, O. R.
Knewitz, Otto Farm 1 12-163-02157Plugged OtherKerwin, T. R. etal
Koch, Henry 1 12-163-02612Plugged OtherSun Production Co (Sun Oil)
Koch, Henry 2 12-163-02614Plugged OtherSun Production Co (Sun Oil)
Koch, Mathias 1 12-163-00436Plugged Dry holeOhio Oil Co., The
Koch, Mathias 1 12-163-02619Plugged OtherSun Production Co.(Sun Oil)
Koch, Mathias Jr. 1 12-163-03669Plugged Dry holeDonnewald, James H.
Koch, Verna 1 12-163-02613Plugged OtherSun Production Co (Sun Oil)
Koch, Verna 2 12-163-02626Plugged OtherSun Production Co (Sun Oil)
Koeller 1 12-163-02290Plugged Dry holeNatural Gas Pipeline Co. of America
Koeller et al 1 12-163-02289Plugged Dry holeC. E. Brehm Drilling & Prod.
Koeller, Anton 1 12-163-02585Plugged OtherSun Production Co (Sun Oil)
Koeller, Casper 1 12-163-23788Plugged Dry holeSuperior Oil Company
Korte, Henry 6-63 12-163-02287Plugged OtherSun Production Co (Sun Oil)
Kraemer, Herbert 1 12-163-03680Plugged Dry holeSafari Oil Co.
Kramper 1 12-163-03426Plugged Dry holeDonnewald, James H.
Krausz, E. J. 1 12-163-03111Plugged Dry holePetrotech, Inc.
Kunkelman 1 12-163-02258Plugged GasKrohn, William H.
Kunz 1 12-163-25922Plugged Dry holePresley, Donald
Kunze 1 12-163-00141Plugged Dry holeFreehold Oil & Gas
Landauer, E. 1 12-163-01990Plugged Dry holeHardin, C. G.
Lang, Margaret 1 12-163-01330Plugged Dry holeJefferis, John L.
Lange, Mary 1 12-163-01503Plugged Dry holeVetsch Jacob
Lanter, Joe 4 12-163-02168Plugged Dry holeIllinois Power Co.
Lanter, John 4 12-163-02190Plugged Dry holeIllinois Power Co.
Leathe 1 12-163-01771Plugged Dry holeCain Syndicate
Leathe 1 12-163-01771-0100Plugged Dry holeCain Syndicate
Lehman, R. 1 12-163-03216Plugged Dry holeDann Joseph A
Lehr 1 12-163-26767Plugged Dry holePerry Oil Co., Inc.
Lehr 1 12-163-26767-0100Plugged Dry holePerry Oil Co., Inc.
Leinecke 1 12-163-02261Plugged GasRust, Ed C.
Leinecke, Edward 1 12-163-02073Plugged Dry holeMagnolia Petroleum Company
Lemen Comm. 1 12-163-25614Plugged Dry holePowell, Bailey
Lienecsh 1 12-163-02344Plugged Dry holeHouser, Daniel M.
Lindauer 1 12-163-02266Plugged Dry holeKrohn, William H.
Linder, F. J. 1 12-163-00434Plugged Dry holeLinder Dietrich
Linss 1 12-163-02248Plugged Dry holeWilson Hazel D
Linss 1 12-163-02346Plugged Dry holeKerwin, Thomas R.
Linss 2 12-163-02349Plugged Dry holeKerwin, T. R. etal
Lippert 1 12-163-02741Plugged Dry holeKerwin, T. R., Etal
Louis 2 12-163-00008Plugged Dry holeO'Fallon Oil & Dev.
MEEK HEIRS COMM 1 12-163-01758Plugged Dry holeCullum & Lawhead

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