| 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 |
|---|
| 1939 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 0 | | 0 | 0 | 65 | 12 | No production, driving slope. |
| 1940 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 2,222 | | 12,153 | 14,375 | 263 | 17 | Run of mine coal prepared at various breakers. |
| 1941 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 5,722 | | 6,248 | 11,970 | 225 | 17 | Run of mine coal. |
| 1942 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 9,331 | | 3,264 | 12,595 | 259 | 11 | Run of mine coal. |
| 1943 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 12,936 | | 0 | 12,936 | 288 | 12 | Run of mine coal. |
| 1944 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 8,871 | | 0 | 8,871 | 314 | 12 | Run of mine coal. |
| 1945 | Meriollini | | Mine | | 1 | | Lackawanna | Meriollini Coal Co. | 6,847 | | 0 | 6,847 | 281 | 13 | Run of mine coal. |
| 1946 | Meriollini | | Mine | | 1 | Peckville 2 | Lackawanna | Meriollini Coal Co. | 9,729 | | 0 | 9,729 | 265 | 13 | Coal prepared at Powderly Breaker. |
| 1947 | Meriollini | | Mine | | 1 | Peckville 2 | Lackawanna | Meriollini Coal Co. | 6,610 | | 0 | 6,610 | 161 | 12 | Coal prepared at Raymond Breaker. |
Note 2: From a list of Anthracite Operators. This may not be the operation location.