| 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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| 1939 | Green Top | | Colliery | | 2 | Olyphant 1 | Lackawanna | Green Top Coal Co. | 11,439 | | 5,423 | 18,789 | 194 | 63 | | | 1940 | Green Top | | Colliery | | 2 | Olyphant 1 | Lackawanna | Green Top Coal Co. | 11,039 | | 3,680 | 14,719 | 232 | 35 | Breaker began operating in July after being rebuilt. | | 1941 | Green Top | | Colliery | | 2 | Olyphant 1 | Lackawanna | Green Top Coal Co. | 0 | | 0 | 0 | 227 | 19 | Preparation only. | | 1942 | Green Top | | Colliery | | 2 | Olyphant 1 | Lackawanna | Green Top Coal Co. | 0 | | 0 | 0 | 216 | 24 | Preparation only. | | 1943 | Green Top | | Colliery | | 2 | Olyphant 1 | Lackawanna | Green Top Coal Co. | 0 | | 0 | 0 | 226 | 29 | |
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