| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
|---|
| 1965 | Pancoast | 116-1 | Stripping | | 1 | Throop 1 | Lackawanna | Rock, C. A. | 18 | | 51 | 225 | 37 | 5 | Coal prepared at Penbrook Breaker. | | 1966 | Pancoast | 116-1 | Stripping | | 1 | Throop 1 | Lackawanna | Rock, C. A. | 38 | | 107 | 555 | 76 | 5 | Coal prepared at Ace and Penbrook breakers. |
|