Heflin E. 1
Plugged Dry hole well
| API number | 12-121-26335 |
|---|---|
| Operator | Prior, John |
| County | Marion, Illinois |
| Permitted | 1980-12-03 |
| Completed | 1981-01-15 |
| Depth | 3,535 ft |
| Surface location | 38.509535, -88.827603 · 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.