| 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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| 1874 | Elk Creek | | Colliery | Tunnel | Eastern | Fell Twp. | Luzerne | Clarkson & Brennan | 0 | | 0 | 85 | | 4 | | | 1875 | Elk Creek | | Colliery | Tunnel | Eastern | Fell Twp. | Luzerne | Clarkson & Brennan | 0 | | 0 | 6,419 | | 33 | | | 1881 | Elk Creek | | Colliery | | Eastern | Fell Twp. | Lackawanna | Brennan & Bridget | 0 | | 0 | 17,838 | | 37 | | | 1882 | Elk Creek | | Colliery | | Eastern | Fell Twp. | Lackawanna | Brennan & Bridget | 0 | | 0 | 788 | 10 | 47 | | | 1886 | Brennan | | Colliery | Tunnel | 1 | Fell Twp. | Lackawanna | H. J. Brennan & Bro. | 2,790 | New York, Lake Erie and Western Railroad | 0 | 2,910 | 50 | 12 | |
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