# Relationship history for MSHA mine 3004164

Current hierarchy: **Rebecca  Logan; Bill J  Logan → FOUR BRANCH FARM LLC → 1700X**

- 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:** Four Branch Farm LLC → 1700X; 2025-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bill J  Logan et al → 1700X; 2025-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bill J  Logan et al → Four Branch Farm LLC; 2025-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rebecca  Logan et al → Four Branch Farm LLC; 2025-08-12 to current/open; source msha-controller-operator-history
