| 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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| Broadwell | | Colliery | | 9 | | Lackawanna | Lehigh Valley Coal Co. | 61,421 | D&H / LV | 0 | 61,421 | 278 | 71 | Coal prepared at Seneca Breaker. | | Exeter | | Colliery | Shaft 1 | 9 | Exeter 1 | Luzerne | Lehigh Valley Coal Co. | 292,484 | LV | 0 | 383,949 | 267 | 703 | | | Forty Fort | | Colliery | Shaft | 9 | Forty Fort 1 | Luzerne | Temple Coal Co. | 219,100 | LV | 0 | 253,375 | 261 | 449 | | | Harry E. | | Colliery | | 9 | Swoyersville 1 | Luzerne | Temple Coal Co. | 177,133 | LV | 0 | 218,430 | 171 | 409 | | | Heidelberg | | Colliery | | 9 | Avoca 1 | Luzerne | Lehigh Valley Coal Co. | 141,837 | D&H / LV | 0 | 181,845 | 261 | 367 | | | Kingston | No. 4 | Colliery | | 9 | Edwardsville 1 | Luzerne | Kingston Coal Co. | 293,516 | CNJ / D&H / DL&W / LV | 0 | 348,998 | 297 | 790 | | | Kingston | No. 4 | Washery | | 9 | Edwardsville 1 | Luzerne | Kingston Coal Co. | 3,554 | CNJ / D&H / DL&W / LV | 0 | 3,554 | 53 | 8 | | | Kintz | | Colliery | | 9 | | Luzerne | Exeter Coal Co. | 15,061 | DL&W / LV | 0 | 18,023 | 287 | 56 | New operation. | | Maltby | | Colliery | | 9 | Swoyersville 1 | Luzerne | Lehigh Valley Coal Co. | 271,342 | LV | 0 | 318,690 | 254 | 546 | | | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 173,158 | DL&W / LV | 0 | 211,535 | 191 | 456 | | | Phoenix | | Washery | | 9 | Duryea 1 | Luzerne | John Ames Coal Co. | 53,192 | LV | 0 | 53,232 | 181 | 44 | | | Seneca | | Colliery | | 9 | Pittston 1 | Luzerne | Lehigh Valley Coal Co. | 167,335 | D&H / LV | 0 | 241,956 | 282 | 530 | | | Stevens | | Colliery | Shaft 1 | 9 | West Pittston 1 | Luzerne | Lehigh Valley Coal Co. | 0 | LV | 0 | 0 | | 2 | Coal prepared at Seneca Breaker. Idle since Februrary 1919. | | Troy | | Colliery | | 9 | Exeter 1 | Luzerne | Healey Coal Co. | 16,472 | LV | 0 | 17,196 | 265 | 58 | | | Westmoreland | | Colliery | | 9 | | Luzerne | Lehigh Valley Coal Co. | 182,764 | LV | 0 | 205,042 | 259 | 333 | | | William A. | | Colliery | | 9 | Old Forge Twp. 1 | Lackawanna | Lehigh Valley Coal Co. | 128,293 | D&H / LV | 0 | 169,920 | | 299 | Coal prepared at Seneca Breaker. |
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