Pioneer
Coal Mines
| Mine Index | Coal Company, Mine Name | Quadrangle | County |
|---|---|---|---|
| 0657 | National Fire Proofing Company, Pioneer Mine Wilmington Coal Mines, Inc., Wilmington No. 4 Mine | Ottawa | La Salle |
| 1030 | Knight Hawk Coal Company, Pioneer Mine | Willisville | Perry |
| 2022 | Pioneer Coal Company, Pioneer Mine | Neponset | Bureau |
| 3535 | Pioneer Coal Company, Pioneer Mine Richard Schramm and Sons, Pioneer Mine | French Village | St. Clair |