| 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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| 1935 | Connell | | Colliery | | 10 | Bernice 1 | Sullivan | Bernice Coal Co. | 55,312 | LV | 0 | 81,482 | 131 | 241 | | | 1936 | Connell | | Colliery | | 10 | Bernice 1 | Sullivan | Bernice Coal Co. | 66,957 | | 0 | 92,452 | 141 | 233 | | | 1937 | Connell | | Colliery | | 10 | Bernice 1 | Sullivan | Bernice Coal Co. | 11,750 | | 0 | 17,600 | 33 | 213 | | | 1946 | Bernice | | Breaker | | 10 | Bernice 1 | Sullivan | Bernice Coal Co. | 15,560 | | 0 | 15,860 | 75 | 32 | Includes 15,060 tons stripping and 800 tons bank coal. |
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