| 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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| 1878 | Hollenback | | Colliery | No. 3 Shaft | Middle | Wilkes-Barre | Luzerne | Robert S. Pool | 0 | | 0 | 0 | | 16 | | | 1878 | Pools | | Colliery | | Middle | Chauncey | Luzerne | Robert S. Pool | 17,455 | | 0 | 19,763 | 118 | 72 | | | 1879 | Pools | | Colliery | | Middle | Chauncey | Luzerne | Robert S. Pool | 11,450 | | 0 | 14,241 | 139 | 59 | | | 1880 | Hollenback | | Colliery | Slope | Middle | Plains Twp. | Luzerne | Roberts & Poole | 0 | | 0 | 23,190 | 169 | 67 | | | 1881 | Hollenback | | Colliery | Slope 1 | Middle | Plains Twp. | Luzerne | R. S. Poole | 0 | | 0 | 19,450 | 176 | 50 | | | 1882 | Hollenback | | Colliery | Slope 1 | Middle | Plains Twp. | Luzerne | R. S. Poole | 0 | | 0 | 13,182 | 230 | 45 | | | 1883 | Pools | | Colliery | | Middle | Chauncey | Luzerne | Robert S. Pool | 0 | | 0 | 455 | | | Ceased working January 31st. Leased coal exhausted. |
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