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McDonough County, IL oil and gas wells
1,264 wells: 0 active, 795 plugged, run by 223 operators.
Figures from the Illinois State Geological Survey, updated 2026-10-17.
Top operators in McDonough
| Operator | Active | Wells here |
|---|
| Bi-Petro, Inc. | 0 | 215 |
| Ohio Oil Company | 0 | 99 |
| Gedco Oil & Gas | 0 | 93 |
| Snowden Bros. & Co | 0 | 44 |
| C.I.P.S. | 0 | 36 |
| owner | 0 | 34 |
| Ohio Oil Company, The | 0 | 29 |
| Nyvatex Oil Corp., The | 0 | 26 |
| Measley, Charles | 0 | 24 |
| Colmar Industries, Inc. | 0 | 18 |
| Ohio Oil Co., The | 0 | 18 |
| Fawcett, John W. | 0 | 16 |
| Urschel, J. E. and Company | 0 | 13 |
| Acadia Petroleum Corp. | 0 | 11 |
| Alco Oil & Gas Corp. | 0 | 11 |
| Ohio | 0 | 11 |
| Tiger Oil Co. | 0 | 11 |
| Wireback Oil Co. | 0 | 11 |
| Charlestown Corp. | 0 | 10 |
| Clark, Gerald | 0 | 8 |
| Petroleum Resources Co. | 0 | 8 |
| Frommelt, Alfred | 0 | 7 |
| Hazlett Harry | 0 | 7 |
| Hudson & Mansfield | 0 | 7 |
| Lambert Dale E | 0 | 7 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|
| No wells match. |