# Relationship history for MSHA mine 2402837

Current hierarchy: **Jason  Rose; David  Schuett → DEERE CREEK EXCAVATION LLC → BOX S PIT**

- 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:** Deere Creek Excavation LLC → BOX S PIT; 2026-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jason  Rose et al → BOX S PIT; 2026-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jason  Rose et al → Deere Creek Excavation LLC; 2026-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David  Schuett et al → Deere Creek Excavation LLC; 2026-07-15 to current/open; source msha-controller-operator-history