| 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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| 1891 | Leeks | | Colliery | | 2 | Clifford Borough | Wayne | W. M. Leeks | 2,920 | | 0 | 3,450 | 210 | 18 | Reported as Weeks, but local historian indicates correct name is Leeks. Local coal sales. |
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