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Effingham County, IL oil and gas wells
2,124 wells: 0 active, 1,528 plugged, run by 583 operators.
Figures from the Illinois State Geological Survey, updated 2026-10-17.
Top operators in Effingham
| Operator | Active | Wells here |
|---|
| MDM Energy, Inc. | 0 | 53 |
| Partlow & Cochonour | 0 | 52 |
| Kingwood Oil Co. | 0 | 46 |
| Phillips Petroleum, Co. | 0 | 42 |
| National Associated Petroleum Co. | 0 | 36 |
| Ashland Oil & Refining Company | 0 | 35 |
| Duncan, Walter | 0 | 33 |
| Luttrell, Homer | 0 | 33 |
| Tri-Star Producing, Inc. | 0 | 28 |
| Gulf Refining Company | 0 | 26 |
| Shakespeare Oil Co., Inc. | 0 | 26 |
| Texas Company | 0 | 25 |
| Nuxoll, William R. | 0 | 24 |
| Carter Oil Co. | 0 | 22 |
| Jet Oil Company | 0 | 22 |
| Herley, David F. | 0 | 21 |
| Lynch, Phil D. | 0 | 20 |
| Shulman Bros., Inc. | 0 | 19 |
| Hopkins, Dale | 0 | 18 |
| Moore Engineering & Production Co. | 0 | 18 |
| Pawnee Oil Corp. | 0 | 18 |
| Shaffer, W. W. | 0 | 17 |
| Sinclair Oil & Gas Co. | 0 | 17 |
| Niemeyer, M. L. | 0 | 16 |
| Richardson, M. H. | 0 | 16 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|
| No wells match. |