| 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 |
|---|
| 1938 | Seleski | | Mine | | 12 | | Luzerne | Alex Seleski | 0 | | 0 | 5,696 | 211 | 10 | Run of mine coal prepared at Kingston No. 4 Breaker. |
| 1939 | Seleski | | Mine | | 12 | | Luzerne | Alex Seleski | 0 | | 0 | 3,216 | 113 | 9 | Coal shipped run of mine to Kingston No. 2 Breaker. |
| 1940 | Seleski | | Mine | | 12 | | Luzerne | Alex Seleski | 8,033 | | 0 | 8,033 | 196 | 25 | Run of mine coal prepared at Black Diamond Colliery, 10th District. |
| 1946 | Seleski | | Stripping | | 12 | | Luzerne | Seleski Coal Co. | 3,903 | | 0 | 3,903 | 64 | 11 | Coal prepared at Loree Breaker. |
| 1947 | Seleski | | Stripping | | 12 | | Luzerne | Seleski Coal Co. | 3,706 | | 0 | 3,706 | 135 | 14 | Coal prepared at Loree Breaker. |
| 1952 | Seleski | | Mine | | 12 | | Luzerne | Alex Seleski | 0 | | 0 | 0 | 226 | 23 | 11,562 tons deep mined included in Loree production numbers. |