# Relationship history for MSHA mine 2402210

Current hierarchy: **Lee  Reynolds Jr; Dan  Prebil → Mineral Rights Unlimited → HOLMES GULCH PROTECT**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Mineral Rights Unlimited → HOLMES GULCH PROTECT; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Lee  Reynolds Jr et al → HOLMES GULCH PROTECT; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lee  Reynolds Jr et al → Mineral Rights Unlimited; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dan  Prebil et al → Mineral Rights Unlimited; 2001-02-01 to current/open; source msha-controller-operator-history