Mine · Perry County, Kentucky, United States
No. 77
No. 77 is a mine in Perry County, Kentucky, United States, owned by Sev.en Global Investments a.s.
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 |
|---|---|---|
| Name in the source | NO. 77 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Location | Perry 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 | Sev.en Global Investments a.s. (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Blue Diamond Coal Co | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 214,957 t/year (in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 281,750 t/year (in 2023) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 205,830 t/year (in 2024) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 246,342 t/year (in 2022) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 235,793 t/year (in 2021) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 63 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Underground | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 37.0233, -83.1278 | 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
Sev.en Global Investments a.s. owns 50 of the 2,675 mines in the United States in our data with a named owner; 1 owner has 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% |
Timeline
Dated facts about this mine from its sources, oldest first.
- Sev.en Global Investments a.s. on record as owner
- Production: 235,793 t/year
- Production: 246,342 t/year
- Production: 281,750 t/year
- Production: 205,830 t/year
- Production: 214,957 t/year
Nearby
Within 50 km of this mine: 1 power plant, measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Starfire Mountain Solar | Power plant | 410 MW | Planned | 43 km |
Owner, operator and place
More from Sev.en Global Investments a.s.
- Freelandville Minemine
- Augusta Minemine
- Log Creek Undergroundmine
- Calvary No 81mine
- Combs Branch Jobmine
- No. 75mine
- No. 68mine
- Thunder Ridgemine
Other mines in Kentucky
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.