| Year | 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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| 1891 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 27,079 | | 0 | 30,841 | 71 | 162 | | | 1892 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 193,399 | | 0 | 206,933 | 198 | 389 | | | 1893 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 257,223 | | 0 | 227,121 | 196 | 522 | | | 1894 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 294,437 | | 0 | 315,462 | 163 | 563 | | | 1895 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 314,287 | | 0 | 336,439 | 174 | 575 | | | 1896 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 101,386 | | 0 | 109,639 | 71 | 646 | | | 1897 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 284,957 | | 0 | 307,727 | 165 | 633 | | | 1898 | Mount Lookout | | Colliery | Shaft | 3 | Wyoming | Luzerne | Mount Lookout Coal Co. | 294,238 | LV | 0 | 299,222 | 195 | 593 | | | 1911 | Mount Lookout | | Colliery | No. 1 Shaft | 8 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 304,824 | DL&W / LV | 0 | 346,422 | 245 | 751 | | | 1912 | Mount Lookout | | Colliery | No. 1 Shaft | 8 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 254,960 | DL&W / LV | 0 | 285,571 | 237 | 708 | | | 1913 | Mount Lookout | | Colliery | No. 1 Shaft | 8 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 328,503 | DL&W / LV | 0 | 375,823 | 284 | 767 | | | 1914 | Mount Lookout | | Colliery | No. 1 Shaft | 8 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 323,855 | DL&W / LV | 0 | 374,653 | 274 | 839 | | | 1915 | Mount Lookout | | Colliery | No. 1 Shaft | 8 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 308,890 | DL&W / LV | 0 | 357,033 | 274 | 826 | | | 1916 | Mount Lookout | | Colliery | Shaft | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 203,464 | DL&W / LV | 0 | 236,239 | 223 | 475 | | | 1917 | Mount Lookout | | Colliery | Shaft | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 172,798 | DL&W / LV | 0 | 211,841 | 204 | 507 | | | 1918 | Mount Lookout | | Colliery | Shaft | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 201,984 | DL&W / LV | 0 | 252,618 | 228 | 555 | | | 1919 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 182,779 | DL&W / LV | 0 | 227,941 | 213 | 448 | | | 1920 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 173,158 | DL&W / LV | 0 | 211,535 | 191 | 456 | | | 1921 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 130,669 | DL&W / LV | 0 | 164,130 | 156 | 433 | | | 1922 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 75,103 | DL&W / LV | 0 | 100,686 | 117 | 380 | | | 1923 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 101,371 | DL&W / LV | 0 | 128,905 | 164 | 374 | | | 1924 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 174,133 | DL&W / LV | 0 | 206,681 | 242 | 483 | | | 1925 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 123,342 | DL&W / LV | 0 | 152,021 | 147 | 479 | | | 1926 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 157,460 | DL&W / LV | 0 | 184,682 | 207 | 483 | | | 1927 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 165,461 | DL&W / LV | 0 | 198,656 | 285 | 475 | | | 1928 | Mount Lookout | | Colliery | Shaft 1 | 9 | Wyoming 1 | Luzerne | Mount Lookout Coal Co. | 110,056 | DL&W / LV | 0 | 134,655 | 165 | 469 | |
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