# Relationship history for MSHA mine 0103412

Current hierarchy: **Michael W  McClure → Warrior River Services, LLC → Warrior River Services, LLC**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Southern Resource Recovery, LLC → Warrior River Services, LLC; 2009-09-09 to 2010-01-12; source msha-controller-operator-history
- **controller_controls_mine:** John C  Fay et al → Warrior River Services, LLC; 2009-09-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John C  Fay et al → Southern Resource Recovery, LLC; 2009-09-09 to 2010-01-12; source msha-controller-operator-history
- **controller_controls_operator:** US Construction et al → Southern Resource Recovery, LLC; 2009-09-09 to 2010-01-12; source msha-controller-operator-history
- **operator_operates_mine:** Warrior River Services, LLC → Warrior River Services, LLC; 2010-01-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Michael W  McClure → Warrior River Services, LLC; 2010-01-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael W  McClure → Warrior River Services, LLC; 2010-01-13 to current/open; source msha-controller-operator-history