| 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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| Avondale | | Colliery | | 7 | Plymouth Twp. 1 | Luzerne | Glen Alden Coal Co. | 137,768 | | 0 | 156,834 | 271 | 240 | Transferred from 13th District | | Bliss | | Colliery | | 7 | Hanover Twp. 1 | Luzerne | Glen Alden Coal Co. | 322,720 | | 1,992 | 387,460 | 276 | 697 | Transferred from 14th District. | | Curry Hill | | Mine | | 7 | | Luzerne | Kingston Excavating Co. | 8,113 | | 0 | 8,113 | 273 | 17 | Transferred from 12th District. | | Curry Hill | | Stripping | | 7 | | Luzerne | Kingston Excavating Co. | 52,251 | | 0 | 52,251 | 307 | 21 | Transferred from 12th District. | | Davis | | Mine | Slope 1 | 7 | | Luzerne | Davis Coal Co. | 4,238 | | 0 | 4,238 | 259 | 9 | Formerly Plymouth Mining Co. Transferred from 12th District. | | Loomis | | Colliery | | 7 | Nanticoke 1 | Luzerne | Glen Alden Coal Co. | 460,623 | DL&W 1 | 4,037 | 538,392 | 282 | 890 | Transferred from 13th District | | Marianello | | Stripping | | 7 | | Luzerne | Marianello Construction Co. | 6,337 | | 0 | 6,337 | 96 | 10 | | | Nottingham | No. 15 | Colliery | | 7 | Plymouth 1 | Luzerne | Glen Alden Coal Co. | 344,520 | | 0 | 380,316 | 271 | 723 | Transferred from 12th District. |
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