| 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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| 1956 | Masters | | Stripping | | 1 | | Lackawanna | Masters Contracting Co. | 6,642 | | 0 | 66,642 | 270 | 9 | Coal prepared at multiple breakers. | | 1957 | Masters | | Stripping | | 1 | | Lackawanna | Masters Contracting Co. | 4,803 | | 3,180 | 7,983 | 302 | 8 | Coal prepared at Bolands and Northwest breakers. | | 1958 | Browndale | | Stripping | | 1 | | Wayne | Masters Contracting Co. | 1,640 | | 924 | 4,031 | 260 | 9 | Coal prepared at Bolands Breaker. | | 1959 | Browndale | | Stripping | | 1 | | Wayne | Masters Contracting Co. | 5,107 | | 0 | 5,107 | 134 | 4 | Coal prepared at Bolands and Northwest breakers. | | 1960 | Browndale | | Stripping | | 1 | | Wayne | Masters Contracting Co. | 150 | | 0 | 1,568 | 90 | 10 | Coal prepared at Bolands and Raymond breakers. | | 1961 | Browndale | | Stripping | | 1 | | Wayne | Masters Contracting Co. | 250 | | 0 | 1,318 | 116 | 6 | Coal prepared at Bolands and Northwest breakers. | | 1962 | Browndale | | Stripping | | 1 | | Wayne | Masters Contracting Co. | 153 | | 0 | 589 | 41 | 6 | Coal prepared at Bolands Breaker. |
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