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Cook County, IL oil and gas wells

526 wells: 0 active, 1 plugged, run by 52 operators.

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

Top operators in Cook

OperatorActiveWells here
Illinois State Geological Survey070
IL State Geological Survey053
KeiferAssociates025
Northern Illinois Gas Co.024
IL State Geol Survey09
ConeTec, Inc.08
Steven Baumann08
Continental Drilling Company06
Harza Engineering Co.05
IL Dept. of Transportation04
Miller, J. P. Art. Well04
U. S. Geological Survey04
D & G Drilling Co., Inc.03
Foyle, Bert03
Geiger, S. B.03
Miller, J.P. Co.03
Snelten, Cornelius, BA03
Snelton Brothers03
Wang Engineering03
ISGS02
Layne Western Co., Inc.02
Layne-Western Co.02
Miller, J. P. Art, Wells02
Snelton Bros.02
Southern Triangle Oil Company02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Sulzberger (Now Wilson Co.) D 12-031-01631Status not reported OtherMiller, J.P. Co.
Summit City Well 3 12-031-04019Status not reported OtherMiller, J.P. Co.
Teatro Del Lago 12-031-04104Status not reported OtherSnelton Brothers
Thorton Fractional North High Schoo CC-2 12-031-48268Status not reported OtherIL State Geological Survey
Tinley Park 12-031-44381Status not reported OtherIL State Geological Survey
Tri-State Tollway 12-031-33976Status not reported OtherWang Engineering
Tri-State Tollway Recon H-08 12-031-33963Status not reported OtherWang Engineering
Tuberculosis San. Dist. 1 12-031-02447Status not reported OtherL. Cliff Neely
Tuberculosis San. Dist. 2 12-031-02448Status not reported OtherNeely, L. Cliff
Tuley Park COOK-23-10 12-031-52263Status not reported OtherIllinois State Geological Survey
Tusch, Al 12-031-01736Status not reported OtherD & S Drilling
USGS-Palos Forest 2 12-031-26775Permitted UnknownU. S. Geological Survey
USGS-Palos Forest 3 12-031-26776Status not reported OtherU. S. Geological Survey
USGS-Palos Forest 4 12-031-26777Permitted UnknownU. S. Geological Survey
USGS-Palos Forest 5 12-031-26778Permitted UnknownU. S. Geological Survey
Union Stockyards 12-031-02708Status not reported Other—
Weir 12-031-02179Status not reported Other—
Welles (Gideon) Park Cook24-10 12-031-53416Status not reported OtherIllinois State Geological Survey
West Chatham Park BLI-P21 12-031-51800Status not reported OtherIL State Geological Survey
Whistler Woods BLI-P3 12-031-51782Status not reported OtherIL State Geol Survey
Whitman & Barnes 12-031-02370Status not reported OtherMiller, J.P. Co.
Winnemac Park Cook-24-14 12-031-53420Status not reported OtherIllinois State Geological Survey
Winnetka, Village of 12-031-26764Status not reported OtherIL State Geological Survey
Wulff 1 12-031-03858Plugged Dry holeCrane Etal
Yankee Woods 12-031-44382Status not reported OtherIL State Geological Survey
Yukich Field BLI-P9 12-031-51788Status not reported OtherIL State Geol Survey

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