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Humphrey's 1-A
Plugged Dry hole well
| API number | 12-199-02529 |
|---|---|
| Operator | Pollack Brothers Oil Producers |
| County | Williamson, Illinois |
| Permitted | 1972-02-02 |
| Completed | 1972-03-14 |
| Depth | 2,779 ft |
| Surface location | 37.859124, -88.986738 · 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.