| 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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| 1934 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 234 | | 0 | 6,829 | 204 | 92 | | | 1935 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 3,211 | | 0 | 30,053 | 241 | 90 | | | 1936 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 3,735 | | 0 | 23,914 | 274 | 66 | | | 1937 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 0 | | 0 | 15,757 | 274 | 54 | | | 1938 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 0 | | 0 | 16,878 | 255 | 40 | | | 1939 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 0 | Truck 1 | 7,612 | 8,798 | 129 | 41 | | | 1940 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 0 | | 0 | 8,899 | 196 | 38 | | | 1941 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 35 | | 0 | 9,492 | 234 | 31 | | | 1942 | Forksville | | Colliery | | 10 | | Sullivan | Forksville Coal Co. | 0 | | 0 | 7,524 | 218 | 22 | |
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