# Martin 137
> **Metal/Non-metal** mine · MSHA ID `4105249` · Surface · **Active**
## Operator
- **Controller (parent):** GCC SAB de CV
- **Operator:** NM Energy LLC
- **Employees:** 7
- **Commodity:** Nonmetal
## Location
- **State:** TX · Martin Co.
- **Coordinates:** 29.6775, -103.626111
## Safety record
- **Total accidents/injuries:** 1
- **Fatalities:** 0
- **Total days lost:** 0
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*