| 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 | Oakford | | Mine | Slope | 7 | | Luzerne | Hope Coal Co. | 0 | Truck 1 | 5,995 | 5,995 | 128 | 22 | Coal prepared at Exeter Breaker, 9th District. | | 1940 | Oakford | | Mine | Slope | 7 | | Luzerne | Hope Coal Co. | 0 | Truck 1 | 19,488 | 19,488 | 217 | 42 | Coal prepared at Kinz Breaker, 9th District. | | 1941 | Oakford | | Mine | Slope | 7 | | Luzerne | Hope Coal Co. | 0 | Truck 1 | 13,355 | 13,355 | 177 | 21 | | | 1942 | Oakford | | Mine | Slope | 7 | | Luzerne | Hope Coal Co. | 0 | Truck 1 | 720 | 720 | 18 | 20 | |
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