| 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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| Boston | | Washery | | 6 | | Luzerne | Hillside Coal & Iron Co. | 15,476 | NYS&W | 0 | 16,253 | 27 | 34 | | | Butler | | Colliery | Marcy Slope / Checker Slope / Thomas Shaft | 6 | Pittston Twp. 1 | Luzerne | Hillside Coal & Iron Co. | 249,281 | Erie | 0 | 267,103 | 190 | 662 | | | Clarence | | Colliery | No. 1 Slope / No. 2 Slope | 6 | | Luzerne | Clarence Coal Co. | 18,787 | | 0 | 21,278 | 59 | | Sold to Hillside Coal & Iron Co. in April | | Clarence | | Colliery | No. 1 Slope / No. 2 Slope | 6 | | Luzerne | Hillside Coal & Iron Co. | 28,950 | NYS&W | 0 | 32,618 | 126 | 203 | | | Delaware | | Colliery | Shaft | 6 | Plains Twp. 1 | Luzerne | Delaware & Hudson Co. | 77,105 | D&H | 0 | 103,678 | 115 | 320 | | | Ewen | | Colliery | No. 4 Shaft / No. 7 Shaft / Hoyt Shaft | 6 | Jenkins Twp. 1 | Luzerne | Pennsylvania Coal Co. | 237,921 | Erie | 0 | 252,074 | 138 | 971 | | | Ewen | | Washery | | 6 | Jenkins Twp. 1 | Luzerne | Pennsylvania Coal Co. | 101,149 | Erie | 0 | 101,149 | 113 | 64 | | | Fernwood | | Colliery | No. 1 Slope / No. 5 Slope | 6 | Pittston Twp. 1 | Luzerne | Hillside Coal & Iron Co. | 85,435 | NYS&W | 0 | 96,082 | 176 | 385 | | | Heidelberg | No. 1 | Colliery | No. 1 Slope / Marcy Slope | 6 | Avoca 1 | Luzerne | Lehigh Valley Coal Co. | 128,152 | LV | 0 | 139,833 | 171 | 300 | | | Heidelberg | No. 2 | Colliery | No. 2 Shaft | 6 | Avoca 1 | Luzerne | Lehigh Valley Coal Co. | 83,890 | LV | 0 | 101,224 | 165 | 264 | | | Laflin | | Colliery | Shaft / Tunnel | 6 | Laflin 1 | Luzerne | Hudson Coal Co. | 73,152 | D&H | 0 | 90,042 | 139 | 391 | | | Mineral Spring | | Colliery | Mineral Spring Shaft / Mineral Spring Slope / Coal Brook Slope | 6 | Wilkes-Barre 1 | Luzerne | Lehigh Valley Coal Co. | 217,152 | LV | 0 | 245,419 | 215 | 513 | | | PCC | No. 10 | Colliery | No. 10 Shaft | 6 | Hughestown 1 | Luzerne | Pennsylvania Coal Co. | 88,266 | Erie | 0 | 108,701 | 81 | 667 | | | PCC | No. 14 | Colliery | No. 14 Shaft / No. 14 Tunnel | 6 | Jenkins Twp. 1 | Luzerne | Pennsylvania Coal Co. | 523,064 | Erie | 0 | 530,582 | 183 | 1236 | | | PCC | No. 6 | Colliery | No. 5 Shaft / No. 6 Shaft / No. 11 Shaft | 6 | Jenkins Twp. 1 | Luzerne | Pennsylvania Coal Co. | 273,566 | Erie | 0 | 292,560 | 180 | 1114 | | | PCC | No. 6 | Washery | | 6 | Jenkins Twp. 1 | Luzerne | Pennsylvania Coal Co. | 85,128 | Erie | 0 | 85,128 | 127 | 60 | | | PCC | No. 8 | Colliery | No. 1 Shaft / No. 8 Shaft | 6 | Pittston 1 | Luzerne | Pennsylvania Coal Co. | 170,714 | Erie | 0 | 173,457 | 203 | 481 | | | PCC | No. 8 | Washery | | 6 | Pittston 1 | Luzerne | Pennsylvania Coal Co. | 17,089 | Erie | 0 | 17,454 | 34 | 40 | | | Pine Ridge | | Colliery | Slope | 6 | Miners Mills 1 | Luzerne | Hudson Coal Co. | 188,509 | D&H | 0 | 230,213 | 181 | 792 | | | Ridgewood | | Colliery | Slope | 6 | Plains Twp. 1 | Luzerne | Traders Coal Co. | 98,870 | NYS&W | 0 | 109,409 | 239 | 377 | | | Susquehanna | | Washery | | 6 | | Luzerne | Hillside Coal & Iron Co. | 28,405 | NYS&W | 0 | 30,291 | 105 | 33 | | | Yatesville | | Washery | | 6 | Yatesville 1 | Luzerne | Hillside Coal & Iron Co. | 1,423 | NYS&W | 0 | 1,563 | 20 | 19 | |
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