| 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 |
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| 1934 | Jermyn | | Colliery | | 4 | | Lackawanna | Sibley-Old Forge Coal Co. | 46,907 | | 0 | 50,076 | 54 | | | | 1935 | Jermyn | | Colliery | | 4 | | Lackawanna | Sibley-Old Forge Coal Co. | 30,568 | | 0 | 30,568 | 29 | 414 | |
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