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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
Lake Michigan 357 12-031-48548Status not reported Other—
Lake Michigan 358 12-031-48549Status not reported Other—
Lake Michigan 359 12-031-48550Status not reported Other—
Lake Michigan 360 12-031-48551Status not reported Other—
Lake Michigan 361 12-031-48552Status not reported Other—
Lake Michigan 362 12-031-48553Status not reported Other—
Lake Michigan (Wilm-1) 1158 12-031-48299Status not reported Other—
Lake Michigan (Wilm-2) 1159 12-031-48300Status not reported Other—
Lake Michigan (Wilm-3) 1160 12-031-48301Status not reported Other—
Lake Michigan (Wilm-4) 1161 12-031-48302Status not reported Other—
Lansing, IL CC-21-01 12-031-51769Status not reported OtherIllinois State Geological Survey
Lansing, IL CC-21-02 12-031-51770Status not reported OtherIllinois State Geological Survey
Lex-Paul Corporation 1 12-031-00123Status not reported Other—
Long, Benjamin 12-031-03458Status not reported OtherSnelten, Cornelius
MSD Chicago-Calumet Sys C-84 12-031-30326Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-83 12-031-30327Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-79 12-031-30329Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-42 12-031-30330Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-77 12-031-30332Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-78 12-031-30333Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-80 12-031-30334Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-OW-4 12-031-30335Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-29 12-031-30336Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-5 12-031-30337Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-44 12-031-30338Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-63 12-031-30339Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-64 12-031-30340Status not reported ServiceContinental Drilling Company
MSD Chicago-Calumet Sys C-86 12-031-30341Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-81 12-031-30343Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-35 12-031-30348Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-66 12-031-30349Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-53 12-031-30350Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-46 12-031-30351Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-48 12-031-30352Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-36 12-031-30353Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-25 12-031-30354Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-52 12-031-30355Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-76 12-031-30356Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-9 12-031-30358Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-10 12-031-30359Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-38 12-031-30360Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-23 12-031-30362Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-85 12-031-30363Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-18 12-031-31711Status not reported ServiceKeiferAssociates
MSD Chicago-Calumet Sys C-60 12-031-31712Status not reported ServiceKeiferAssociates
MSD Chicago-Deep Tunnel Sys SW-4 12-031-00765Status not reported OtherLayne-Western Co.
MSD Chicago-Deep Tunnel Sys SW-2 12-031-00901Status not reported OtherLayne-Western Co.
MSD Chicago-Mainstream Sys DH71-81(F2 12-031-01667Status not reported OtherHarza Engineering Co.
MSD Chicago-Mainstream Sys DH74-7 12-031-30344Status not reported ServiceHarza Engineering Co.
MSD Chicago-Mainstream Sys DH74-14 12-031-30345Status not reported ServiceHarza Engineering Co.
MSD Chicago-Mainstream Sys DH71-34(81 12-031-33621Status not reported OtherHarza Engineering Co.
MSD Chicago-Mainstream Sys DH71-19(70 12-031-34165Status not reported OtherHarza Engineering Co.
MSD Chicago-Mainstream Sys DH71-97(Q3 12-031-34183Status not reported Other—
MSD Chicago-Mainstream Sys DH71-95(88 12-031-34194Status not reported Other—
Magisano, Mark (La Grange Park) 12-031-02427Status not reported OtherGeiger, S. B.
Mahalia Jackson Park BLI-P22CPT 12-031-51801Status not reported OtherIL State Geological Survey
Major Taylor BIke Trail & 115th BLI-P26CPT 12-031-51804Status not reported OtherIL State Geological Survey
Major Taylor Bike Trail BLI-P15 12-031-51794Status not reported OtherIL State Geological Survey
Major Taylor Bike Trail & 107th BLI-P29CPT 12-031-51807Status not reported OtherIL State Geological Survey
Major Taylor Bike Trail & 126th BLI-P27CPT 12-031-51805Status not reported OtherIL State Geological Survey
Marian Byrnes Park COOK-23-04 12-031-52257Status not reported OtherIllinois State Geological Survey
Matteson, City of TP-S1 12-031-35807Status not reported OtherSteven Baumann
McMahon Woods PP-07-19 12-031-48819Status not reported OtherIL State Geological Survey
Meacham Road over Salt Creek 1 12-031-31916Status not reported OtherSouthern Triangle Oil Company
Memorial Park CC-1 12-031-48267Status not reported OtherIL State Geological Survey
Midlothian Park District M5 12-031-48266Status not reported OtherIL State Geological Survey
Miller Meadow - South Cook-25-09 12-031-53523Status not reported OtherIllinois State Geological Survey
Montrose Harbor Cook-24-12 12-031-53418Status not reported OtherIllinois State Geological Survey
Montrose Harbor Cook-24-13 12-031-53419Status not reported OtherIllinois State Geological Survey
Montrose Harbor Cook-24-21 12-031-53495Status not reported OtherIllinois State Geological Survey
Moraine View Community College 2 12-031-36077Status not reported Other—
Moraine View Community College 3 12-031-36078Status not reported Other—
Moraine View Community College 4 12-031-36079Status not reported Other—
Moraine View Community College 5 12-031-36080Status not reported Other—
Moraine View Community College 7 12-031-36081Status not reported Other—
Moraine View Community College 8 12-031-36082Status not reported Other—
Moraine View Community College 9 12-031-36083Status not reported Other—
Moraine View Community College 10 12-031-36084Status not reported Other—
Moraine View Community College 11 12-031-36085Status not reported Other—
Moraine View Community College 12 12-031-36086Status not reported Other—
Moraine View Community College 13 12-031-36087Status not reported Other—
Moraine View Community College 14 12-031-36088Status not reported Other—
Moraine View Community College 16 12-031-36089Status not reported Other—
Moraine View Community College 17 12-031-36090Status not reported Other—
Moraine View Community College 18 12-031-36091Status not reported Other—
Moraine View Community College 20 12-031-36092Status not reported Other—
Moraine View Community College 24 12-031-36093Status not reported Other—
Moraine View Community College 26 12-031-36094Status not reported Other—
Moraine View Community College 28 12-031-36095Status not reported Other—
Moraine View Community College 29 12-031-36096Status not reported Other—
Moraine View Community College 30 12-031-36097Status not reported Other—
Moraine View Community College 31 12-031-36098Status not reported Other—
Moraine View Community College 32 12-031-36099Status not reported Other—
Moraine View Community College 33 12-031-36100Status not reported Other—
Moraine View Community College 34 12-031-36101Status not reported Other—
Moraine View Community College 35 12-031-36102Status not reported Other—
Moraine View Community College 36 12-031-36103Status not reported Other—
Moraine View Community College B-2 12-031-36104Status not reported Other—
Moraine View Community College S-1 12-031-36105Status not reported Other—
Moraine View Community College S-4 12-031-36106Status not reported Other—

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