| 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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| 1951 | Exeter | | Mine | | 9 | Exeter 1 | Luzerne | Exeter Colliery Co. | 107,310 | | 1,597 | 114,674 | 102 | 522 | Operated by Kehoe-Berge Coal Co. until August. | | 1952 | Exeter | | Mine | | 9 | Exeter 1 | Luzerne | Exeter Colliery Co. | 28,100 | | 480 | 30,128 | 32 | 523 | Discontinued operation in February. Coal prepared at Miners Mills Breaker. | | 1953 | Exeter | | Mine | | 9 | Exeter 1 | Luzerne | Exeter Colliery Co. | 0 | | 0 | 0 | 0 | 0 | |
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