Campbell County – 2018
Operator | Mine | Employees | Production (Tons) |
Buckskin Mining Company | Buckskin Mine | 178 | 13,508,689 |
Cloud Peak Energy LLC | Antelope Coal Mine | 575 | 23,155,742 |
Cloud Peak Energy LLC | Cordero Rojo Complex | 230 | 12,609,414 |
Blackjewel Coal LLC | Belle Ayr Mine | 263 | 18,467,405 |
Blackjewel Coal LLC | Eagle Butte Mine | 313 | 17,055,796 |
Peabody | Caballo Mine | 174 | 1,133,467 |
Peabody | Rawhide Mine | 112 | 9,504,750 |
Peabody | North Antelope Rochelle Complex (NARM) | 1,274 | 98,315,794 |
Thunder Basin Coal Company LLC (Arch) | Black Thunder Mine | 1,176 | 71,134,599 |
Thunder Basin Coal Company LLC (Arch) | Coal Creek Mine | 145 | 7,987,838 |
Western Fuels of Wyoming LLC | Dry Fork Mine | 80 | 6,304,022 |
Black Hills Energy | Wyodak Mine | 66 | 4,085,044 |
* | TOTAL | 4,586 | 283,262,560 |
Lincoln County – 2018
Operator | Mine | Employees | Production (Tons) |
Westmoreland Kemmerer Inc. | Kemmerer Mine | 289 | 4,016,923 |
* | TOTAL | 289 | 4,016,923 |
Sweetwater County – 2018
Sweetwater County Operator | Mine | Employees | Production (Tons) |
Black Butte Coal Company | Black Butte and Lucite Hills | 175 | 2,492,770 |
Pacific Mineral (Pacificorp) | Bridger Coal Surface Mine | 224 | 1,997,883 |
Bridger Coal Company (Pacificorp) | Bridger Coal Underground Mine | 170 | 2,210,433 |
* | TOTAL | 569 | 6,701,086 |
Wyoming Totals – 2018
5,535 Employees | 304,180,569 Tons | 54,966 Tons Per Employee |
Source: 2018 Annual Report of the State Inspector of Mines of Wyoming
Wyoming Coal Production and Employment 1912 – 2018
US Energy Information Administration Weekly Coal Production Report