| 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 |
|---|
| 1944 | Sleepy Hollow | | Stripping | | 10 | | Luzerne | Sleepy & Healey Co. | 1,831 | | 0 | 1,831 | 12 | 6 | |
|