| 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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| Dunmore | | Colliery | Shaft 1 | 6 | Dunmore | Lackawanna | Dunmore Anthracite Coal Co. | 3,949 | | 0 | 3,949 | 103 | 10 | | | Grove Hill | | Colliery | Slope 1 | 6 | | Lackawanna | Wilson Coal Co. | 54,617 | | 0 | 54,617 | 299 | 97 | | | Johnson | | Colliery | | 6 | Dickson City 1 | Lackawanna | Penn Anthracite Mining Co. | 330,272 | | 0 | 350,638 | 301 | 549 | | | Keystone | | Mine | | 6 | | Lackawanna | Wilson Bros. Inc. | 30,885 | | 0 | 31,385 | 51 | 268 | | | Lackawanna | | Colliery | | 6 | Olyphant 1 | Lackawanna | Lackawanna Coal Co., Limited | 7,830 | | 0 | 8,330 | 12 | 281 | | | Lackawanna | | Colliery | | 6 | Olyphant 1 | Lackawanna | Lester Coal Co. | 81,184 | | 0 | 81,307 | 139 | 235 | | | Lackawanna | | Colliery | | 6 | Olyphant 1 | Lackawanna | Rich Valley Coal Co. | 17,179 | | 0 | 17,479 | 40 | 256 | | | Marshwood | | Colliery | | 6 | Olyphant 1 | Lackawanna | Conaboy Coal Co. | 59,187 | | 0 | 59,187 | 250 | 135 | | | Meadowside | | Colliery | | 6 | Dunmore 1 | Lackawanna | Meadowside Coal Co. | 28,604 | | 0 | 48,771 | 169 | 170 | | | Olyphant | | Colliery | | 6 | Olyphant 1 | Lackawanna | Hudson Coal Co. | 644,987 | | 0 | 787,950 | 168 | 1504 | | | Ontario | | Colliery | | 6 | Peckville 1 | Lackawanna | Penn Anthracite Mining Co. | 184,942 | | 0 | 189,621 | 238 | 395 | | | PCC | No. 1 | Colliery | Shaft 1 | 6 | Dunmore 1 | Lackawanna | The Pittston Co. | 695,265 | Erie 1 | 0 | 801,126 | 258 | 1179 | | | Richmond | No. 3 | Colliery | No. 3 Shaft 1 | 6 | Dickson City 1 | Lackawanna | Scranton Coal Co. | 47,351 | NYO&W 1 | 0 | 47,493 | 195 | 237 | | | Ridge Mountain | | Colliery | | 6 | | Lackawanna | Ridge Mountain Coal Co. | 2,834 | | 3,228 | 6,162 | 246 | 45 | | | Spencer | | Colliery | | 6 | Dunmore 1 | Lackawanna | Spencer Coal Co. | 32,456 | | 0 | 60,400 | 148 | 233 | | | Throop Washery | | Washery | | 6 | Throop 1 | Lackawanna | Lackawanna Valley Fuel Co. | 0 | | 0 | 0 | 145 | 24 | | | Underwood | | Colliery | | 6 | Olyphant 1 | Lackawanna | The Pittston Co. | 943,256 | | 0 | 1,036,827 | 259 | 1589 | | | Wilson | | Colliery | | 6 | | Lackawanna | Wilson Bros. Inc. | 62,628 | | 0 | 62,628 | 303 | 74 | |
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