| 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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| 1947 | Coray | | Mine | | 5 | | Lackawanna | Jr. Coray Coal Co. | 9,065 | | 596 | 11,927 | 214 | 42 | Coal prepared at Morgan Breaker. | | 1948 | Coray | | Mine | | 5 | | Lackawanna | Jr. Coray Coal Co. | 7,253 | | 0 | 9,229 | 235 | 17 | Coal prepared at Cassidy & Guillorn Breaker. | | 1949 | Coray | | Mine | | 5 | | Lackawanna | Jr. Coray Coal Co. | 1,348 | | 0 | 1,348 | | | Coal prepared at Cassidy & Guillorn Breaker. |
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