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Clay County, IL oil and gas wells

9,516 wells: 0 active, 6,576 plugged, run by 1,307 operators.

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

Top operators in Clay

OperatorActiveWells here
Pure Oil Company0505
Union Oil Company of California0322
Texas Company, The0248
Gulf Refining Company0137
McBride, W. C. Inc.0134
Texaco, Inc.0132
Gator Oil Company0124
Elysium Energy, L.L.C.0123
McCollum & Kincaid Oil Prod., Inc.0122
Britton, Shelby A. & Sylvia0111
National Associated Petroleum Co.0104
Shulman Bros., Inc.0102
McKinney Oil Producer, Inc.098
Hanson Oil Company095
Magnolia Petroleum Company085
Zanetis, John M. Estate of083
Ashland Oil & Refining Company081
Rudy, John W., Estate of081
Texas Co., The081
Union Oil Company of CA079
Gulf Oil Corporation075
Kingwood Oil Co.075
Duncan, Walter072
Phillips Petroleum Co.072
Newton, Don W.067

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Bissey, Henry R. 6 12-025-26503-0100Status not reported OilElysium Energy, L.L.C.
Bissey, Henry R.- Clay City Field 6 12-025-26503Status not reported OilUnion Oil Company of California
Bissey, J. Milnor 4 12-025-28692Status not reported OilElysium Energy, L.L.C.
Bissey, J. Milnor 4 12-025-28692-0200Status not reported InjectionElysium Energy, L.L.C.
Bissey, L. J. 1 12-025-01780Plugged OilSouthern Illinois Oil Producers
Bissey, L. J. 1 12-025-01780-0100Plugged DisposalSouthern Il Oil Prod., Inc.
Bissey, L. J. 2 12-025-04108-0100Plugged OilSouthern Illinois Oil Producers
Bissey, Milnor J. 3 12-025-02435Plugged OilPure Oil Company
Bissey, William Heirs 1 12-025-01660Plugged Water supplySouthern Illinois Oil Producers
Bissey, William Heirs 1 12-025-01660-0100Status not reported DisposalSouthern Il Oil Prod., Inc.
Black, A. H. 1 12-025-02972-0100Plugged InjectionPartlow & Cochonour
Black, C. W. 1 12-025-02972Status not reported OilPartlow & Cochonour
Blackwell 2 12-025-05065Plugged Dry holeYocum, George F.
Blackwell 1 12-025-05067Plugged OilYocum, George F.
Blackwell 3 12-025-05073Plugged Dry holeYocum, George F.
Blair 1 12-025-02973-0100Plugged OilNational Oil Company
Blair 1 12-025-04117Plugged OilBasin Drilling Company
Blair 1-A 12-025-04135Plugged OilBasin Drilling Company
Blair 1 12-025-25267Plugged OilJet Oil Company
Blair, D. 1 12-025-26278Status not reported OilRose, Hubert W.
Blair, Dale 1 12-025-01302Plugged OilNational Associated Petroleum Co.
Blair, H. 1-B 12-025-02974-0100Plugged OilBasin Oil Development Co., Inc.
Blair, Howard 3 12-025-00691Plugged OilNational Associated Petroleum Co.
Blair, Howard 1 12-025-02973Plugged Dry holeBell, Kenneth C.
Blair, Howard 1 12-025-02974Plugged OilNational Associated Petroleum Co.
Blair, Howard 2 12-025-02975Plugged OilNational Associated Petroleum Co.
Blair, Hugh 1 12-025-01400Plugged Dry holeMagnolia Petroleum Company
Blair, Hugh 2 12-025-03765Plugged OilMagnolia Petroleum Company
Blair, Hugh 3 12-025-03766Plugged OilMagnolia Petroleum Company
Blair, Jesse B. 1 12-025-01329Plugged Dry holeSkelly Oil Company
Blair, Joy L. 1 12-025-03727Plugged Dry holeMagnolia Petroleum Company
Blair, Wm. 1 12-025-00764Plugged Dry holeZink, John
Bland, U. S. 1 12-025-00851Plugged OilRunyon, Delbert H.
Bland, U. S. 1 12-025-00851-0100Plugged DisposalRunyon, Delbert H.
Bland, U. S. 1-B 12-025-01101Plugged OilRunyon, Delbert H.
Bland, U. S. 2-B 12-025-01190Plugged OilRunyon, Delbert H.
Bland, U. S. 1-C 12-025-04132Plugged OilRunyon, Delbert H.
Bland, U. S. 5 12-025-05033Status not reported UnknownKincaid, Harland D.
Bland, U.S. 5 12-025-05033-0100Plugged InjectionKincaid, Stanley M.
Blessing 1 12-025-03013Plugged OilSkiles Oil Corporation
Blessing 1 12-025-04772Plugged OilTriple "B" Oil Producers, Inc.
Blessing John L Etal 1 12-025-00606Plugged OilLovelace, D. H. Drlg.
Blessing, Frank 1 12-025-03014Plugged OilR Johson Etal
Blessing, Frank M. 1 12-025-00606-0100Plugged OilBlades, Ben C.
Block, J. A-1 12-025-27669Status not reported OilBellair Oil Company
Bloemaker, E. F. (Tr. 5) 3 12-025-00151-0200Plugged InjectionTexaco, Inc.
Bloemker - Webster Comm. 1 12-025-00144Status not reported OilTexas Co., The
Bloemker - Webster Comm. 1 12-025-00144-0100Plugged InjectionTexaco, Inc.
Bloemker - Webster Comm. 4 12-025-00343Status not reported OilTexas Co., The
Bloemker - Webster Comm. 4 12-025-00343-0100Plugged InjectionTexaco, Inc.
Bloemker E F 1 12-025-00150Status not reported OilTexas Co., The
Bloemker M NCT 1 1 12-025-00152Status not reported OilTexas Co., The
Bloemker M. 8 12-025-00342Plugged OilTexas Company, The
Bloemker M. (Tr. 4) 9 12-025-04300Plugged InjectionTexaco, Inc.
Bloemker, E F 1 12-025-00150-0100Status not reported OilTexas Company, The
Bloemker, E F 2 12-025-03797Plugged OilThe Texas Company
Bloemker, E. F. 3 12-025-00151Status not reported OilTexas Company, The
Bloemker, E. F. 3 12-025-00151-0100Status not reported OilTexas Company, The
Bloemker, E.F. 4 12-025-03798Plugged OilTexaco, Inc.
Bloemker, M. 5 12-025-00140Status not reported OilTexas Co., The
Bloemker, M. 7 12-025-00145Status not reported OilTexas Co., The
Bloemker, M. 6 12-025-00146Status not reported OilTexas Company, The
Bloemker, M. 6 12-025-00146-0100Status not reported OilTexas Company, The
Bloemker, M. 2 12-025-00153Status not reported OilTexas Company, The
Bloemker, M. 2 12-025-00153-0100Status not reported OilTexas Company, The
Bloemker, M. 3 12-025-03799Status not reported OilTexaco, Inc.
Bloemker, M. 4 12-025-03800Plugged OilTexaco, Inc.
Bloemker, M. - NCT-2 (Tr. 7) 5 12-025-00140-0100Plugged InjectionTexaco, Inc.
Bloemker, M. NCT 1 1 12-025-00152-0100Status not reported OilTexaco, Inc.
Bloemker, M. NCT-1 1 12-025-00152-0200Plugged InjectionTexaco, Inc.
Bloemker, M. NCT-1 2 12-025-00153-0200Plugged InjectionTexaco, Inc.
Bloemker, M. NCT-1 (tr.4) 3 12-025-03799-0100Plugged InjectionTexaco, Inc.
Bloemker, M. NCT-2 (Tr. 7) 7 12-025-00145-0100Plugged InjectionTexaco, Inc.
Bloemker-Webster Comm. 2 12-025-00143Plugged OilTexas Company, The
Bloemker-Webster Comm. 3 12-025-03794Status not reported OilTexas Company, The
Bloemker-Webster Comm. (Tract 11) 3 12-025-03794-0100Plugged InjectionTexaco, Inc.
Bogan 1 12-025-01273Plugged Dry holeBolin, D. H.
Bogard Comm. 1 12-025-25430Plugged Dry holePollack Brothers Oil Producers
Bones 1 12-025-25881Status not reported OilWatch It Oil Corporation
Bones 2 12-025-25895Plugged OilWatch It Oil Corporation
Bones 1-SWD 12-025-26105Status not reported DisposalWatch It Oil Corporation
Bones, John 2 12-025-25895-0100Plugged InjectionGraham, R. J. Oil Co.
Bonham 1 12-025-02473Plugged Dry holePartlow, Marion Oil Prod
Bonham, Everett 1 12-025-00888Plugged Dry holeRedwine, Nash
Bonner 1 12-025-29077Plugged Dry holeFaithful Oil, LLC
Bonner Clara 1 12-025-00329Status not reported UnknownWashburn John P
Bonner, Clara et al 1 12-025-01228Plugged Dry holeKennedy, Lloyd E.
Bonney, I. H. 1 12-025-01351Plugged Dry holeEverhart, J. William
Borah, O. C. et al 2 12-025-01307-0100Plugged OilJohnson & Canfield
Borah, O. C. et al 1 12-025-03022Plugged OilJohnson & Canfield
Bostic Pearl 1 12-025-00499Plugged Dry holeWilliams A L
Bothwell 1 12-025-01940Plugged OilGoose Creek Oil Co.
Bothwell 1 12-025-02601Plugged Dry holeHammer,A. J. & Brehm,C.E
Bothwell 2 12-025-02763Status not reported OilPhillips Petroleum Co.
Bothwell 2 12-025-02763-0100Plugged InjectionPhillips Petroleum Co.
Bothwell, C. K. 1 12-025-02762Status not reported OilPhillips Petroleum Co.
Bothwell, C. K. 1 12-025-02762-0100Plugged InjectionMcBride, W. C. Inc.
Bothwell, C. K. 1-A 12-025-25141Plugged Dry holeMcBride, W. C. Inc.
Bothwell, Clara 1 12-025-02752Plugged OilMcBride, W. C. Inc.
Bothwell, Clara 1 12-025-02764Plugged Dry holeAshland Oil & Refining Company

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