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Marion County, IL oil and gas wells

10,480 wells: 0 active, 4,514 plugged, run by 1,304 operators.

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

Top operators in Marion

OperatorActiveWells here
Texas Company, The01,489
Texaco, Inc.01,413
The Texas Company0979
Magnolia Petroleum Company0535
Citation Oil & Gas Corp.0338
Texas Co., The0238
Texas Company0130
Ohio Oil Co., The0128
Ego Oil Company0117
National Associated Petroleum Co.0107
Shell Oil Company0101
Ceja Corporation099
Adams Oil & Gas089
Southwestern Oil & Gas085
Felmont Corporation081
Kingwood Oil Co.068
Deep Rock Energy Corp.063
Sohio Petroleum Company061
Lippert, Marshall060
Ohio Oil Company051
Reeves, E.C. Estate of048
Texaco Exploration & Producing, Inc047
Shakespeare Oil Co.044
Conrey, T. M.042
Oelze, Elmer Jr.040

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 12-121-00013Plugged Dry holeC & E I R R
(no name) 12-121-01244Plugged Dry holeHill Ben Etal
A A Galbreath 1 12-121-01456Plugged Dry holeRyan Oil Company
A.N. McCollum 16 12-121-03983-0100Plugged OilThe Texas Company
ADAMS 1 12-121-26882Plugged Dry holeKWB Oil Property Management, Inc.
ADAMS, HOMER 1 12-121-02083-0200Plugged DisposalTexas Company, The
ANTIOCH CH TR 172 4 12-121-02366-0100Plugged OilThe Texas Company
ANTIOCH CHURCH 5 12-121-00362-0100Plugged OilTexas Company, The
ANTIOCH CHURCH 1 12-121-02364-0100Plugged OilTexas Company, The
ANTIOCH CHURCH 3 12-121-02365-0100Plugged OilTexas Company, The
ARNOLD 3 12-121-26344Plugged OilKapp, L. H. Jr.
ARNOLD A-3 12-121-26451Plugged OilKapp, L. H. Jr.
ARNOLD 4 12-121-27099Plugged Dry holeKapp, L. H. Jr.
ARNOLD 1 12-121-27386Plugged Dry holeLippert, Marshall
AUSTIN 1 12-121-05701Plugged OilHerley, David F.
AUSTIN 2 12-121-25740Plugged Dry holeHerley, David F.
AUSTIN 3 12-121-25752Plugged Dry holeHerley, David F.
AUSTIN 4 12-121-25802Plugged Dry holeHerley, David F.
Adams 1 12-121-00458Plugged Dry holeLickey, Jay etal
Adams 1 12-121-00658Plugged Dry holeJones, Rubye E., Etal
Adams 2-T 12-121-01641Plugged OilSohio Petroleum Company
Adams 1 12-121-01731Plugged OilCentral Oil Producers Inc.
Adams 1 12-121-01921Plugged Dry holeCooper, Howard L.
Adams 2 12-121-02003Plugged Dry holeYarbrough Roger L
Adams 0-58 12-121-04844Plugged OilFelmont Corporation
Adams W-67 12-121-04845-0100Plugged InjectionSohio Petroleum Company
Adams W-58 12-121-04846Plugged InjectionFelmont Corporation
Adams O-61 12-121-04848Plugged OilSohio Petroleum Company
Adams W-65 12-121-04851Plugged InjectionSohio Petroleum Company
Adams 3 12-121-04852Plugged OilAdams Oil & Gas
Adams 4 12-121-04853Plugged Dry holeAdams Oil & Gas
Adams RW-13 12-121-04854-0100Plugged InjectionSohio Petroleum Company
Adams 1 12-121-05041Plugged Dry holeConrey, T. M.
Adams 1 12-121-05296Plugged Dry holeRedman, Lowell
Adams (Benoist Waterflood Project) O-67 12-121-04849Plugged OilSohio Petroleum Company
Adams (Rosiclare Unit 2) RW-12 12-121-04850Plugged InjectionSohio Petroleum Company
Adams - Nattier Community 1 12-121-01997Plugged Dry holeTroop, R. H.
Adams - Nattier Community 1 12-121-01997-0100Plugged InjectionTroop, R. H.
Adams - Nattier Community 3-T 12-121-25751Plugged OilTroop, R. H.
Adams - Nattier Community 4-T 12-121-25784-0100Plugged OilPenn Energy Corp.
Adams C 1 12-121-00750Plugged OilCypress Oil & Gas Co.
Adams C 3 12-121-00751Plugged OilCypress Oil & Gas Co.
Adams C A 1 12-121-01452Plugged Dry holeClaude Neon Lights Inc.
Adams C A 2 12-121-01760Plugged Dry holeCentral Oil Prod Inc
Adams C A 1-B 12-121-01780Plugged Dry holeCentral Oil Prod Inc
Adams C A 1 12-121-04647Plugged Dry holeConrey, T. M.
Adams C A 1-A 12-121-05312Plugged OilTroop, R. H.
Adams Cephas A 1 12-121-01743Plugged OilNational Associated Petroleum Co.
Adams Claud 1 12-121-00753Plugged Dry holeFrederick, Frank E.
Adams Homer 1 12-121-02083Plugged Dry holeTexas Company, The
Adams Homer W 1 12-121-02084Plugged Dry holeWalter Duncan
Adams Walter 1 12-121-00191Plugged Dry holeHempen & Burgess
Adams, C. 2 12-121-05643Plugged OilCypress Oil & Gas Co.
Adams, C. 5 12-121-05644Plugged OilCypress Oil & Gas Co.
Adams, C. A. 1 12-121-00659Plugged OilShell Oil Company
Adams, C.A. SWD-1 12-121-05349-0100Plugged DisposalTroop, R. H.
Adams, C.A. 2 12-121-05419Plugged OilTroop, R. H.
Adams, C.A. 3 12-121-05420Plugged OilTroop, R. H.
Adams, Cephas 1 12-121-00814Plugged OilAdams Oil & Gas
Adams, Cephas W-60 12-121-01360-0100Plugged InjectionSohio Petroleum Company
Adams, Cephas A. 1 12-121-01315Plugged Dry holeHammer, A. J.
Adams, Wesley etal 1 12-121-01474Plugged OilNational Associated Petroleum Co.
Adams-Fisher 1 12-121-04895Plugged Dry holePortis, R.W. Drilling
Adams-Mann Comm 1 12-121-01748Plugged Dry holeNational Associated Petroleum Co.
Adams-Mann Community 2 12-121-01759Plugged Dry holeNational Associated Petroleum Co.
Adams-Mann Community 2 12-121-01759-0100Plugged OilNational Associated Petroleum Co.
Adams-Nattier 6 12-121-26577Plugged UnknownTri-Star Producing, Inc.
Adams-Nattier 7 12-121-28328Plugged OilPenn Energy Corp.
Adams-Nattier Com 2 12-121-01886Plugged OilTroop, R. H.
Addison O G 1 12-121-02277Plugged Dry holeOil Investments Ltd.
Ahlf 1 12-121-28311Plugged Dry holeContinental Resources, Inc.
Ahlf W 1 12-121-01189Plugged OilShell Oil Company
Ahlf W 2 12-121-04666Plugged DisposalShell Oil Company
Ahlf W 3 12-121-04667Plugged OilShell Oil Company
Ahlf W 4 12-121-04668Plugged OilShell Oil Company
Ahlf, Sam 1 12-121-26602Plugged Dry holeJEM Oil Company
Ainscough-Ingels Community O-35 12-121-01723Plugged OilFelmont Corporation
Albert 2 12-121-00922Plugged Dry holeBell Brothers
Albert Heirs 1 12-121-00921-0100Plugged OilE. H. & K. Oil Co.
Albert Heirs 2 12-121-00922-0100Plugged Dry holeE. H. & K. Oil Co.
Albert, A. O. 1 12-121-00923Plugged Dry holeHawley Oil Corporation
Albert, James 1 12-121-05203Plugged Dry holeEgo Oil Company
Albert, James 1 12-121-05203-0100Plugged Water supplyEgo Oil Company
Albert-Arnold Etal 1 12-121-05244Plugged Dry holeEgo Oil Company
Albert-Arnold Etal Community 2 12-121-05255Plugged Dry holeEgo Oil Company
Alexander SWD-1 12-121-05200Plugged DisposalBradley Producing Corporation, The
Alexander-Neff Comm. 1 12-121-01956Plugged Dry holeDoran, Thomas S.
Allen 1 12-121-05682Plugged Dry holeDoran Oil Properties
Allison 1 12-121-00832Plugged Dry holeAlexander, J. et al
Allison 2 12-121-00975Plugged Dry holeAlexander, J. W.
Allison 3 12-121-00976Plugged Dry holeAlexander, J. W.
Allison, Deon 1 12-121-26876Plugged Dry holeEgo Oil Company
Alstat Comm 1 12-121-05082Plugged Dry holeSelf, Eddie M.
Altvater Community 1 12-121-03260Plugged Dry holeGaines, L. M.
Altvater, F. Tr. 1 1 12-121-00512-0100Plugged InjectionTexas Company, The
Altvater-Shanafelt 1 12-121-03261Plugged Dry holeTexaco, Inc.
Andereck, Clarence 1 12-121-02044Plugged Dry holeFlippin, E. E.
Anderson 2 12-121-04575Plugged OilRobinson, Edward T.
Anderson 2 12-121-05505Plugged Dry holeMcGaughy, William W.
Anderson L 1 12-121-01275Plugged Dry holeWhitton N W

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