WellheadMap

Home › Illinois › Operators

C. L. McMahon, Inc.: wells in Illinois

Also operates in IN (3).

Where they operate

CountyActiveWells
Clark079

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Cole & Daley O-1 12-023-00684Plugged Oil
Cole & Daley M-7 12-023-01399Plugged Injection
Cole & Daley M-8 12-023-01552Plugged Injection
Cole & Daley M-9 12-023-02443Plugged Injection
Cole & Daley L-7A 12-023-02444Plugged Injection
Cole & Daley 2 12-023-02445Plugged Oil
Cole & Daly 3 12-023-01551-0100Plugged Oil
English, J.W. 21 12-023-02446Plugged Oil
English, J.W. 22 12-023-02447Plugged Oil
English, J.W. 23 12-023-02448Plugged Oil
English, J.W. J-13 12-023-02451Plugged Injection
English, J.W. K-7 12-023-02452Plugged Injection
English, J.W. K-10 12-023-02453Plugged Injection
English, J.W. K-12 12-023-02454Plugged Injection
English, L.C. 12 12-023-00688Plugged Dry hole
English, L.C. 13 12-023-02468Plugged Oil
English, L.C. L-8 12-023-02469Plugged Injection
Gard L-9 12-023-00689Plugged Injection
Gard M-10 12-023-00690Plugged Injection
Gard 1 12-023-01559Plugged Oil
Hartman, E.E. 0-7 12-023-00691Plugged Injection
Hartman, Elmer 1-A 12-023-00692Plugged Dry hole
Howard, Don O-4 12-023-02598Plugged Oil
Howard, Don P-3 12-023-02599Plugged Oil
Howard, Don Q-4 12-023-02600Plugged Oil
Howard, Don 1 12-023-02659Plugged Oil
Howard, William N-3 12-023-02636Plugged Injection
Howard, William N-4 12-023-02637Plugged Oil
Howard, William N-5 12-023-02638Plugged Injection
Howard, William N-7 12-023-02640Plugged Oil
Howard, William M-4 12-023-02662Plugged Oil
Howard, Wm. L-7 12-023-02633Plugged Oil
Huffman, G.W. M-3 12-023-02629Plugged Oil
Huffman, George W. O-3 12-023-02630Plugged Oil
Huffman, George W. P-2 12-023-02631Plugged Oil
Lamb, Ovetha R-5 12-023-00884Plugged Injection
Lamb, Ovetha Q-5 12-023-02619Plugged Oil
Lamb, Ovetha Q-6 12-023-02620Plugged Oil
Lamb, Ovetha P-7 12-023-02621Plugged Oil
Lamb, Ovetha P-6 12-023-02622Plugged Oil
Lamb, Ovetha P-5 12-023-02623Plugged Oil
Lamb, Ovetha P-4 12-023-02625Plugged Oil
Phillips, C. 1-14 12-023-02464Plugged Injection
Phillips, C. 4 12-023-02466Plugged Oil
Phillips, C. 5 12-023-02467Plugged Oil
Smith, Emma 25 12-023-02528Plugged Oil
Smith, Emma 26 12-023-02529Plugged Oil
Smith, Emma 27 12-023-02530Plugged Oil
Smith, Emma 28 12-023-02531Plugged Oil
Smith, Emma 29 12-023-02532Plugged Oil
Smith, Emma 1-7 12-023-02534Plugged Injection
Smith, Emma 1-8 12-023-02535Plugged Injection
Smith, Emma 1-10A 12-023-02536Plugged Oil
Smith, Emma 1-12 12-023-02537Plugged Injection
Smith, Emma 1-13 12-023-02538Plugged Oil
Stratton, George R-2 12-023-02687Plugged Oil

Operator names are shown as each state records them. Data as of 2026-10-17.