# Relationship history for MSHA mine 4406922

Current hierarchy: **Garrick  Miller → Champion Coal Company Inc → No 1**

- 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:** Steve  Findley et al → No 1; 1993-07-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Fleetwood Energy Inc → No 1; 1998-08-01 to 1999-12-29; source msha-controller-operator-history
- **controller_controls_operator:** Steve  Findley et al → Fleetwood Energy Inc; 1998-08-01 to 1999-12-29; source msha-controller-operator-history
- **controller_controls_mine:** Mark S  Wooten → No 1; 1999-06-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Papaw Coal Company Inc → No 1; 1999-12-30 to 2001-04-22; source msha-controller-operator-history
- **controller_controls_operator:** Mark S  Wooten → Papaw Coal Company Inc; 1999-12-30 to 2001-04-22; source msha-controller-operator-history
- **operator_operates_mine:** Champion Coal Company Inc → No 1; 2001-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Garrick  Miller → No 1; 2001-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Garrick  Miller → Champion Coal Company Inc; 2001-04-23 to current/open; source msha-controller-operator-history