# Relationship history for MSHA mine 4405182

Current hierarchy: **Jeffrey L  Mullins → Mullins Coal Company Inc Of Va → No 3 Mine**

- 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

- **controller_controls_mine:** Rose Avery → No 3 Mine; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey L  Mullins → No 3 Mine; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Elro Coal Corp → No 3 Mine; 1979-03-01 to 1989-12-05; source msha-controller-operator-history
- **controller_controls_operator:** Rose Avery → Elro Coal Corp; 1979-03-01 to 1989-12-05; source msha-controller-operator-history
- **operator_operates_mine:** Mullins Coal Company Inc Of Va → No 3 Mine; 1989-12-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey L  Mullins → Mullins Coal Company Inc Of Va; 1989-12-06 to current/open; source msha-controller-operator-history