| 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 |
|---|
| 1959 | Cooper | | Mine | Slope | 7 | | Luzerne | Glen Alden Corporation | 24,696 | | 4,234 | 34,820 | 133 | 41 | Coal prepared at Woodward Breaker. |
| 1960 | Cooper | | Mine | Slope | 7 | | Luzerne | Glen Alden Corporation | 25,181 | | 5,715 | 37,586 | 43 | 8 | Mine completed November 1960. Coal prepared at Woodward Breaker. |
| 1960 | Cooper | | Stripping | | 7 | | Luzerne | Kingston Excavating Co. | 10,835 | | 2,459 | 17,500 | 25 | 2 | Coal prepared at Woodward Breaker. |