# Bull Mountains Mine No 1

- **MSHA mine ID:** 2401950
- **Status:** Active
- **Type / commodity:** Underground / Coal (Bituminous)
- **Location:** Musselshell, MT
- **Operator:** Signal Peak Energy LLC
- **Controller:** Global Mining Group LLC
- **Public source rows linked:** 22,565
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Global Mining Group LLC (0079293) → Signal Peak Energy LLC (0094245) → Bull Mountains Mine No 1 (2401950)**

Current identity source: `msha-mines`. This is a current snapshot, not a historical claim.

## Controller and operator valid-time history

- **Morehead Robert B Jr → Rbm Mining Inc:** 1991-09-01 through 1995-08-31; derived from co-tenure at mine 2401950; source `msha-controller-operator-history`.
- **Meged George & Paul → P M Coal Company:** 1995-09-01 through 1995-11-19; derived from co-tenure at mine 2401950; source `msha-controller-operator-history`.
- **John P  Baugues Jr → Mountain Inc:** 1995-11-20 through 2002-02-03; derived from co-tenure at mine 2401950; source `msha-controller-operator-history`.
- **Bull Mountain Coal Properties Inc → Bull Mountain Coal Mining Inc:** 2002-02-04 through 2008-07-15; derived from co-tenure at mine 2401950; source `msha-controller-operator-history`.
- **Global Mining Group LLC → Signal Peak Energy LLC:** 2008-07-16 through current/open; derived from co-tenure at mine 2401950; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 15
- Interval anomalies: 0
- Valid-time bounds: inclusive; date granularity; null end means open-ended in the upstream history row; not independent proof of present control.
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00.

## Assessment signals

1. **SAFETY — 66 since 2021:** Accidents and injuries 195 historical accident/injury rows; 1 coded fatalities and 4,357 lost days across the published record.
2. **COMPLIANCE — 663 since 2021:** Violations and penalties 2,294 violation rows across the full record; 243 carry an S&S flag and $1,312,246 appears in current assessed amounts.
3. **HEALTH — 11K samples:** Occupational health samples 9,428 coal dust; 493 coal quartz; 782 noise. 0 personal-sample rows have a published C/E ratio above 1; 255 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
4. **PRODUCTION — 2M tons:** Quarterly production and employment 121K employee hours and 221 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 659 linked rows:** Contests, conferences and decisions 314 contested-violation rows, 317 civil-penalty docket/decision rows, and 28 conference records linked by issuance number.
6. **CONTRACTORS — 30 linked entities:** Contractors Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
7. **INSPECTIONS — 44 since 2021:** Inspections 231 inspection events and 52K published inspection hours across the historical record.

## EIA annual operating context

- **Reporting year:** 2024
- **Production:** 7,067,888 short tons
- **Labor hours:** 558,445
- **Average employees:** 263
- **Coal supply region:** Western
- **Union code:** Not published
- **Published rows under this MSHA ID:** 1

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 75.326 — Mean entry air velocity.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.326
- **30 CFR 75.1725 — Machinery and equipment; operation and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725
- **30 CFR 75.372 — Mine ventilation map.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.372
- **30 CFR 75.503 — Permissible electric face equipment; maintenance.** (4 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503
- **30 CFR 75.512 — Electric equipment; examination, testing and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512
- **30 CFR 75.380 — Escapeways; bituminous and lignite mines.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380
- **30 CFR 75.1909 — Nonpermissible diesel-powered equipment; design and performance requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1909
- **30 CFR 75.1107-16 — Inspection of fire suppression devices.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1107-16
- **30 CFR 77.202 — Dust accumulations in surface installations.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.202

## Source coverage

- **Accident, Injuries, and Illnesses:** 195 rows; 2002-08-22 through 2026-04-11; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 2007-09-14 through 2007-09-14; source ID `msha-addresses`
- **Assessed Violations:** 2,229 rows; 2002-07-23 through 2026-09-14; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 317 rows; 2004-06-07 through 2026-08-24; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 9,428 rows; 2003-09-12 through 2026-10-13; source ID `msha-coal-dust-samples`
- **Conferences:** 28 rows; 2002-10-05 through 2024-02-15; source ID `msha-conferences`
- **Contested Violations:** 314 rows; 2005-09-29 through 2026-02-25; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 4,630 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 1,165 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 5 rows; 1991-09-01 through 2008-07-16; source ID `msha-controller-operator-history`
- **Inspections:** 231 rows; 2002-07-23 through 2026-10-05; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 358 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 94 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 782 rows; 2003-09-12 through 2026-10-08; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 493 rows; 2003-09-12 through 2026-10-06; source ID `msha-quartz-samples`
- **Violations:** 2,294 rows; 2002-07-23 through 2026-10-08; source ID `msha-violations`

## Caveats

- This is public-record decision support, not legal advice or an official MSHA record.
- Missing data can indicate no event, publication delay, an unresolved identity, or inapplicability.
- Contractor production data is entity-level and is not attributed to this mine.

## Alternate representations

- HTML: `/mines/bull-mountains-mine-no-1-2401950`
- JSON: `/api/v1/mines/bull-mountains-mine-no-1-2401950`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/2401950/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/2401950/relationships`
- MCP resource: `mine://2401950/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`