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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) 5 12-121-00120Status not reported UnknownEureka Coal
(no name) 6 12-121-00121Status not reported UnknownEureka Coal
(no name) 2 12-121-00128Status not reported OilEwing & Marquis
(no name) 12-121-01244Plugged Dry holeHill Ben Etal
(no name) 12-121-01245Status not reported UnknownMarion Oil
(no name) 12-121-01263Status not reported Unknown—
(no name) 12-121-01264Status not reported Unknown—
(no name) 1027 12-121-05250Status not reported OtherPhillips Petroleum, Co.
(no name) 1028 12-121-05251Status not reported OtherPhillips Petroleum, Co.
(no name) 1029 12-121-05252Status not reported OtherPhillips Petroleum, Co.
(no name) 1030 12-121-05253Status not reported OtherPhillips Petroleum, Co.
(no name) 1031 12-121-05254Status not reported OtherPhillips Petroleum, Co.
1st Methodist Church 3 12-121-27565Status not reported OilCeja Corporation
A A Galbreath 1 12-121-01456Plugged Dry holeRyan Oil Company
A Bronson Lot 2 12-121-00103Status not reported UnknownClarke Geo S Etal
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 12-121-02083-0100Status not reported DisposalTexas Company, The
ADAMS, HOMER 1 12-121-02083-0200Plugged DisposalTexas Company, The
ADAMS, HW 3 12-121-05717Status not reported UnknownOhio Oil Co., The
ANDERSON, ALEX 2 12-121-05735Status not reported Unknown—
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 1 12-121-26311Status not reported OilKapp, L. H. Jr.
ARNOLD 2 12-121-26343Status not reported OilKapp, L. H. Jr.
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
ARNOLD MASON 2 12-121-26605Status not reported OilShakespeare Oil Co.
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 3-T 12-121-01651Status not reported OilSohio Petroleum Company
Adams 3-T-W 12-121-01651-0200Status not reported InjectionPenn Energy Corp.
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 O-59 12-121-04845Status not reported OilFelmont Corporation
Adams W-67 12-121-04845-0100Plugged InjectionSohio Petroleum Company
Adams W-58 12-121-04846Plugged InjectionFelmont Corporation
Adams W-61 12-121-04847Status not reported 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 5 12-121-04854Status not reported OilAdams 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 4-T 12-121-28398Status not reported OilPenn Energy Corp.
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 5 12-121-26574Status not reported UnknownTri-Star Producing, Inc.
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 12-121-25784Status not reported 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 4 12-121-00752Status not reported OilCypress Oil & Gas Co.
Adams C 6 12-121-04772Status not reported OilCypress Oil & Gas Co.
Adams C A 2 12-121-00660Status not reported OilShell Oil Company
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 1 12-121-00754Status not reported OilH & H Drilling
Adams Cephas A 1 12-121-01743Plugged OilNational Associated Petroleum Co.
Adams Claud 1 12-121-00753Plugged Dry holeFrederick, Frank E.
Adams H W 1 12-121-00064Status not reported UnknownOhio Oil Co., The
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. 1-T 12-121-01635Status not reported OilSohio Petroleum Company
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. 1 12-121-05349Status not reported InjectionTroop, R. H.
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 2 12-121-01360Status not reported 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.

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