| 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 |
|---|
| 1938 | Sylvestri | | Mine | | 1 | | Lackawanna | Sylvestri Coal Co. | 400 | | 68 | 168 | 69 | 7 | | | 1939 | Sylvestri | | Mine | | 1 | | Lackawanna | Sylvestri Coal Co. | 2,547 | | 0 | 2,547 | 26 | 16 | |
|