Mine · Atascosa County, Texas, United States
San Miguel Lignite Mine
San Miguel Lignite Mine is a mine in Atascosa County, Texas, United States, owned by North American Construction Group, LTD.
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 | Atascosa 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 | lignite (mainly lignite) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Owner | North American Construction Group, LTD (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | NACG Texas, Inc. | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 2,421,890 t/year (in 2021) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 1,447,978 t/year (in 2024) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 1,122,906 t/year (in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 2,895,370 t/year (in 2022) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Production | 1,623,671 t/year (in 2023) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 204 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 | 28.6831, -98.4664 | 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.
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Dated facts about this mine from its sources, oldest first.
- North American Construction Group, LTD on record as owner
- Production: 2,421,890 t/year
- Production: 2,895,370 t/year
- Production: 1,623,671 t/year
- Production: 1,447,978 t/year
- Production: 1,122,906 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 |
|---|---|---|---|---|
| Reis Solar Park | Power plant | 106 MW | Permitted | 3.6 km |
Owner, operator and place
Other mines in Texas
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.