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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
Schwaegel, E. 1 12-163-23887Plugged Dry holeJahn, E. Homer
Schwebel 1 12-163-23923Plugged Dry holePetro Minerals Corp.
Schwebel 4 12-163-23989Plugged GasPetro Minerals Corp.
Schwebel Brothers 2 12-163-23935Plugged GasPetro Minerals Corp.
Schwebel Brothers 3 12-163-23936Plugged GasPetro Minerals Corp.
Schwebel, R. & H. 1 12-163-02273Plugged Dry holeMiller H M
Schwebel, Ralph & Herman 1 12-163-02081Plugged Dry holeWausau Petroleum Corporation
Seibert 1 12-163-02282Plugged Dry holeRust, Ed C.
Seibert J W 12-163-01296Plugged Dry holeOhio Oil Co., The
Sensel 1 12-163-30057Plugged Dry holePioneer Oil Co., Inc.
Service Cleaners 12-163-01414Plugged Dry hole—
Sewald Phillip 12-163-02710Plugged OtherSun Production Co (Sun Oil)
Shonty 5 12-163-01711-0100Plugged OtherLarson, Charles R.
Shooting Star 22-1 12-163-27065Plugged Dry holeHerr, Robert C. III
Shumaker, Ella Comm. 1 12-163-01820Plugged Dry holeBayer, Kenneth M.
Sidney 2 12-163-25528-0100Plugged DisposalResource Consultants
Sidney etal 1 12-163-25282Plugged OilResource Consultants
Siegel Norman 12-163-02565Plugged OtherSun Production Co (Sun Oil)
Sivak, August 1 12-163-24991Plugged OilDewett, C. T., Jr.
Sivek, August 1 12-163-03186Plugged Dry holeDe Wett C T Jr
Skaer, Henry 1 12-163-02645Plugged OtherSun Production Co (Sun Oil)
Skoroz, Edna 13 12-163-02631Plugged OtherSun Production Co.(Sun Oil)
Smiley 1 12-163-01489Plugged Dry holeMuller, William P.
Smiley 1 12-163-03606Plugged OtherMuller, William P.
Smiley Farm Land Trust 1 12-163-24306Plugged Dry holeR. H. B. Investments
Smiley, A.W. et al 1 12-163-02250Plugged Dry holeMontgomery, Wm. R.
Smiley, E.H. 12-163-00420Plugged Dry holeJohnson Oil Rfg Co
Smith 1 12-163-02098Plugged Dry holeAnderson, Rudy F.
Smith, Luella 1 12-163-01516Plugged Dry holeAlspach, Floyd
Smith, R. 1 12-163-01412Plugged Dry holeQuick Boyd W
Smith, Russell A. 1 12-163-01518Plugged Dry holeMorrison
Sommer, C.L. 1 12-163-02260Plugged OilRust, Ed C.
Sommer, Henry 1 12-163-02582Plugged OtherSun Production Co (Sun Oil)
Sommer, Henry 2 12-163-02583Plugged OtherSun Production Co (Sun Oil)
Sommer, Lawrence 1 12-163-24969Plugged Dry holeRam Oil Company
Speichenger 1 12-163-25220Plugged Dry holePeters, J. N. Welding Sv
Speichinger 1-A 12-163-25533Plugged Dry holeMidwest Radiant Oil & Gas
St-10-52 12-163-02684Plugged OtherSun Production Co (Sun Oil)
St. Clair Service - Fritz Comm 12-163-27947Plugged Dry holePodolsky, Bernard
St. Paul's Church 1 12-163-02268Plugged GasKrohn, William H.
Stahl, Edgar 1 12-163-02646Plugged OtherSun Production Co (Sun Oil)
Stein 19 12-163-02634Plugged OtherSun Production Co.(Sun Oil)
Stella Cook Community 1 12-163-02561Plugged Dry holeCalvert Eastern Drlg.
Stewart, William 1 12-163-00437Plugged Dry holePetrol Enterprises
Stewart-Klein 1 12-163-01349Plugged Dry holeLuttrell, Homer
Stolberg, George 1 12-163-00653Plugged Dry holeKane, Pollack, Etal
Stolberg, George 3 12-163-00654Plugged Dry holeStolberg & Haas
Stolberg, George 2 12-163-00805Plugged Dry holeStolberg, Etal
Stone, Roy 1 12-163-03323Plugged Dry holePewett C T Jr
Stoneman, E. J. 9-A 12-163-27357Plugged OtherIllinois Power Co.
Stoneman, Ed 1 12-163-01960Plugged Dry holeGwaltney, Henry
Stoneman, Walter H. 2 12-163-02099Plugged GasMcCandlish and Gwaltney Drlng.
Stumpf 1 12-163-25809Plugged Dry holeStanley Energy Co.
Stumpf Lester 1 12-163-02560Plugged Dry holeCalvert Eastern Drlg.
Stupp and Loveridge 6 12-163-01344-0200Plugged Dry holeNettle, Victor
Stutz, Theo 1 12-163-00743Plugged Dry holeAncona Natural Gas
Sudheimer, George 1 12-163-25268Plugged Dry holeRiver King Oil Co.
Swoboda 1 12-163-25276Plugged OilCavalier Petroleum, Inc.
Swoboda 2 12-163-25277Plugged OilCavalier Petroleum, Inc.
Swoboda 3 12-163-25283Plugged OilCavalier Petroleum, Inc.
Swoboda-Kelling Comm. 1 12-163-25329Plugged UnknownCavalier Petroleum, Inc.
Tarlton 1 12-163-01347Plugged DisposalLefton, Samuel I.
Tarlton 3 12-163-01529Plugged OilTarlton Oil Co
Tarlton 5 12-163-01531Plugged OilTarlton Oil Co
Tarlton 1 12-163-01542Plugged OilTarlton Oil Co
Tarlton 2 12-163-01543Plugged OilTarlton Oil Co
Tarlton 4 12-163-01545-0100Plugged OilWise, Charles S.
Tarlton 1 12-163-01580Plugged Dry holeJefferis John L
Tarlton 8 12-163-02966Plugged OilTarlton Oil Co
Taylor, Louis Land Trust 1-3 12-163-29193Plugged Dry holeDart Oil & Gas Corp.
Terveer, Cecile 1 12-163-29962Plugged Dry holeNiemerg Gas Company
Terveer, Cecile 2 12-163-29963Plugged Dry holeNiemerg Gas Company
Terveer-Koeller Comm. 1 12-163-03473Plugged OtherArmato, Albert
Thielman 1 12-163-27525Plugged OilLarson Industries, Inc.
Thielmann 3 12-163-01718-0100Plugged UnknownDupo Oil Co.
Thomas , R 1 12-163-03283Plugged Dry holeTruit Lawrence
Thomas, Edna C. 1 12-163-01493Plugged Dry holeEason Oil Co.
Thouvenot 1 12-163-02074Plugged Dry holeJ. E. Woofter Drilling Company
Tiederman 1 12-163-01568Plugged Dry holeBenoist, L. L.
Timpner, Edward 1 12-163-01515Plugged Dry holeYoung C W
Total - Kunze 1-16 12-163-23738Plugged Dry holeTotal Leonard, Inc.
Trerveer Community 1 12-163-25631Plugged Dry holeOelze, Elmer Jr.
Triefenbach, George P 1 15-56 12-163-02659Plugged OtherSun Production Co (Sun Oil)
Triefenbach, Michae 1 ST-6-52 12-163-02660Plugged OtherSun Production Co (Sun Oil)
United Electric Coal Company 1 12-163-01828-0100Plugged Dry holeCherry, A. W.
Vahlkamp, Arkell 1 12-163-30203Plugged Dry holePodolsky Oil Co.
Vahlkamp, Bradley 1 12-163-30204Plugged Dry holePodolsky Oil Co.
Vahlkamp-Funk 1 12-163-29960Plugged Dry holePodolsky Oil Co.
Vale 1 12-163-02642Plugged OtherSun Production Co (Sun Oil)
Vale, Maurice E. 1 12-163-01756-0100Plugged Dry holeMissippi River Fuel Corp.
Valerius 1 12-163-01876Plugged Dry holeGuetterman Henry M
Voellinger 1 12-163-01829Plugged Dry holeJet Oil Company
Voges, A.H. 1 12-163-01565Plugged Dry holeBig Four Oil & Gas
Von Bokel, F. 1 12-163-25396Plugged Dry holeBLH & Associates, Inc.
Waelti, Chas 1 12-163-00427Plugged Dry holeCollins T J
Waeltz 1 12-163-29958Plugged Dry holePodolsky Oil Co.
Waeltz, George 1 12-163-02247Plugged Dry holeMcManamy, John L.
Wagner, Frieda M. 1 12-163-01394Plugged Dry holeHorton, Leo V., Etal
Walker, B.M. 1 12-163-03021Plugged Dry holeBixby, Leonard E.
Walton 1 12-163-25394Plugged OilSkorcz, Shirley A.

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