Mine · Big Horn County, Montana, United States
Spring Creek Mine
Spring Creek Mine is a mine in Big Horn County, Montana, United States, owned by Navajo Transitional Energy Company LLC.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Big Horn County | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Status | Operating (active) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Commodities | coal (mainly coal) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Owner | Navajo Transitional Energy Company LLC (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Navajo Transitional Energy Company LLC | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 9,443,658 t/year (in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 11,842,349 t/year (in 2024) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 11,298,891 t/year (in 2023) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 10,491,862 t/year (in 2022) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 11,880,259 t/year (in 2021) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 271 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Surface | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 45.1169, -106.8989 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
Research on this mine and its owner.Who owns it up to the parent company, its permits, resources and offtake, and an introduction to the owner.
Request researchHow its owner compares
Navajo Transitional Energy Company LLC owns 4 of the 2,675 mines in the United States in our data with a named owner; 99 owners have more. Counts cover the mines in our data that name an owner, holder or operator; an asset with several owners counts for each.
| Owner in United States | Rank | Mines | Share |
|---|---|---|---|
| Alpha Metallurgical Resources Inc | 1st | 56 | 2.1% |
| Sev.en Global Investments a.s. | 2nd | 50 | 1.9% |
| Rosebud Mining Company | 3rd | 40 | 1.5% |
| Martin Marietta Materials, Inc. | 4th | 29 | 1.1% |
| Metinvest B V | 4th | 29 | 1.1% |
| Navajo Transitional Energy Company LLC | 100th | 4 | 0.15% |
Timeline
Dated facts about this mine from its sources, oldest first.
- Navajo Transitional Energy Company LLC on record as owner
- Production: 11,880,259 t/year
- Production: 10,491,862 t/year
- Production: 11,298,891 t/year
- Production: 11,842,349 t/year
- Production: 9,443,658 t/year
Owner, operator and place
More from Navajo Transitional Energy Company LLC
- Navajo Minemine
- Cordero Rojo Minemine
- Antelope Coal Minemine
- NTEC Gas Plant1,089 MW · planned
Other mines in Montana
Data on this page
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.