| 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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| 1875 | Williams Breaker | | Colliery | | Eastern | Fell Twp. | Luzerne | John Williams | 0 | | 0 | 3,000 | | 10 | | | 1933 | Williams | | Mine | | 1 | | Lackawanna | Williams & Sons Co. | 0 | | 0 | 300 | 33 | 9 | | | 1934 | Williams | | Mine | | 6 | | Lackawanna | Williams Coal Co. | 1,691 | | 0 | 1,691 | 102 | 10 | | | 1935 | Williams | | Mine | | 6 | | Lackawanna | Williams Coal Co. | 3,046 | | 0 | 3,046 | 244 | 10 | | | 1936 | Williams | | Mine | | 6 | | Lackawanna | Williams Coal Co. | 6,393 | | 0 | 6,393 | 303 | 10 | | | 1937 | Williams | | Mine | | 6 | | Lackawanna | Williams Coal Co. | 0 | Truck 1 | 1,384 | 1,384 | 67 | 11 | | | 1938 | Williams | | Stripping | | 2 | | Lackawanna | Williams Coal Co. | 13,129 | | 1,124 | 14,253 | 74 | 17 | | | 1938 | Williams | | Mine | | 6 | | Lackawanna | Williams Coal Co. | 915 | | 0 | 1,027 | 89 | 9 | | | 1941 | Williams | | Mine | | 1 | | Lackawanna | O. P. Williams Co. | 4,894 | | 0 | 4,894 | 26 | 8 | | | 1942 | Williams | | Stripping | | 2 | | Lackawanna | Williams Stripping Co. | 24,979 | | 21,978 | 49,957 | 284 | 11 | |
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