Parent company or controller Navajo Transitional Energy Company LLC
Rank in Greenhouse 100 Coal Index: 3CO2 emissions from combustion of all coal supplied (metric tons) 2022: 86,588,317
CO2 emissions from combustion of all coal supplied (metric tons) 2023: 77,659,748
Percentage of national total 2022 coal supplier emissions: 7.7%
Percentage of national total 2023 coal supplier emissions: 7.1%
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(Click on column headers to re-sort table: current sort is by 2022 CO2 emissions (mt) descending.)
Links on mine names lead to detailed mine data displays.)
| Mine Name | State | 2022 CO2 emissions (mt)  | 2023 CO2 emissions (mt) | Split * | Coal production 2022 (short tons) | Coal production 2023 (short tons) | Coal type |
|---|---|---|---|---|---|---|---|
| Antelope Coal Mine | WY | 36,790,344 | 32,709,631 | 21,656,666 | 19,254,551 | subbituminous | |
| Cordero Rojo Mine | WY | 21,173,695 | 15,982,158 | 12,463,913 | 9,407,910 | subbituminous | |
| Spring Creek Mine | MT | 19,647,128 | 21,158,376 | 11,565,298 | 12,454,895 | subbituminous | |
| Navajo Mine | NM | 8,977,149 | 7,809,584 | 5,284,406 | 4,597,118 | subbituminous |
* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.