| 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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| Blakely | | Colliery | Slope (robbing) | 2 | | Lackawanna | Blakely Coal Co. | 0 | Wagon | 5,212 | 8,664 | 227 | 27 | | | Dolph | | Colliery | Hackley Slope / Hannah Bell Slope / Clark Vein Drift | 2 | Winton 1 | Lackawanna | Dolph Coal Co. | 248,024 | Erie | 0 | 274,217 | 207 | 559 | | | Eddy Creek | | Colliery | Eddy Creek Shaft (Idle) / Miles Slope (Idle) / No. 4 Drift / Birds Eye New Country Drift / Birds Eye Clark Drift | 2 | Olyphant 1 | Lackawanna | Delaware & Hudson Co. | 316,263 | D&H | 0 | 332,229 | 247 | 565 | | | Grassy Island | | Washery | | 2 | Olyphant 1 | Lackawanna | Delaware & Hudson Co. | 71,118 | D&H | 0 | 146,299 | | 49 | | | Gypsy Grove | | Colliery | Shaft | 2 | Dunmore 1 | Lackawanna | Pennsylvania Coal Co. | 161,766 | Erie | 0 | 166,766 | 251 | 317 | | | Johnson | | Colliery | No. 1 Shaft / No. 2 Shaft | 2 | Dickson City 1 | Lackawanna | Scranton Coal Co. | 457,622 | NYO&W | 0 | 508,092 | 249 | 1243 | | | Lackawanna | | Colliery | No. 1 Shaft / No. 4 Shaft | 2 | Olyphant 1 | Lackawanna | Lackawanna Coal Co. | 270,248 | Erie | 0 | 310,920 | 260 | 782 | | | Marshwood | | Colliery | Drift | 2 | Olyphant 1 | Lackawanna | Moosic Mountain Coal Co. | 32,768 | Erie | 0 | 49,412 | 75 | 285 | | | Mott Haven | | Colliery | Slope (robbing) | 2 | | Lackawanna | Mott Haven Coal Co. | 0 | Wagon | 2,671 | 3,407 | 110 | 34 | | | Mount Jessup | | Colliery | Peck's Shaft | 2 | Winton 1 | Lackawanna | Mount Jessup Coal Co. | 42,608 | DL&W | 0 | 59,299 | 87 | 420 | | | Olyphant | | Colliery | No. 2 Shaft / Grassy Island Shaft / Grassy Island Slope / Grassy Island Drift (robbing) | 2 | Olyphant 1 | Lackawanna | Delaware & Hudson Co. | 333,490 | D&H | 0 | 342,327 | 177 | 1174 | | | Ontario | | Colliery | Sturgess Shaft / Ontario Tunnel / Klondyke Tunnel / Blue Ridge Shaft / Blue Ridge Tunnel | 2 | Peckville 1 | Lackawanna | Scranton Coal Co. | 274,001 | NYO&W | 0 | 305,524 | 207 | 1066 | | | PCC | No. 1 | Colliery | No. 1 Shaft / No. 2 Drift | 2 | Dunmore 1 | Lackawanna | Pennsylvania Coal Co. | 449,970 | Erie | 0 | 465,860 | 258 | 969 | | | Richmond | No. 3 | Colliery | No. 3 Shaft | 2 | Dickson City 1 | Lackawanna | Scranton Coal Co. | 182,503 | NYO&W | 0 | 206,509 | 242 | 480 | | | Sterrick Creek | | Colliery | Shaft / Drift | 2 | Jessup 1 | Lackawanna | Sterrick Creek Coal Co. | 538,599 | DL&W | 0 | 592,799 | 274 | 934 | | | Storrs | | Colliery | No. 1 Shaft / No. 2 Shaft / No. 3 Shaft | 2 | Dickson City 1 | Lackawanna | Delaware, Lackawanna & Western Railroad Co. | 704,476 | DL&W | 0 | 776,564 | 247 | 1482 | |
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