Mine · Rosebud County, Montana, United States
Rosebud Mine & Crusher/Conveyor
Rosebud Mine & Crusher/Conveyor is a mine in Rosebud County, Montana, United States, owned by Westmoreland Mining Holdings 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 | Rosebud 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 | Westmoreland Mining Holdings LLC (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Westmoreland Rosebud Mining LLC | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 5,433,137 t/year (in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 5,423,186 t/year (in 2024) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 6,349,792 t/year (in 2023) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 6,323,903 t/year (in 2022) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 5,895,052 t/year (in 2021) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 309 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 | 45.8750, -106.6400 | 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
Westmoreland Mining Holdings LLC owns 6 of the 2,675 mines in the United States in our data with a named owner; 54 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% |
| Westmoreland Mining Holdings LLC | 55th | 6 | 0.22% |
Timeline
Dated facts about this mine from its sources, oldest first.
- Westmoreland Mining Holdings LLC on record as owner
- Production: 5,895,052 t/year
- Production: 6,323,903 t/year
- Production: 6,349,792 t/year
- Production: 5,423,186 t/year
- Production: 5,433,137 t/year
Nearby
Within 50 km of this mine: 1 power plant (1,647 MW), measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Colstrip | Power plant | 1,647 MW | Operating | 2.2 km |
Owner, operator and place
More from Westmoreland Mining Holdings LLC
Other mines in Montana
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.