Brown Ilg. 1
Plugged Dry hole well
| API number | 12-121-25714 |
|---|---|
| Operator | Guernsey Petroleum Corp. |
| County | Marion, Illinois |
| Permitted | 1973-12-12 |
| Completed | 1973-12-24 |
| Depth | 4,020 ft |
| Surface location | 38.756023, -88.837061 · wells within 1 mile |
| State record | Illinois State Geological Survey ↗ |
| Data as of | 2026-10-17 |
From Illinois State Geological Survey public records. Verify with the state before relying on this information.