# Relationship history for MSHA mine 1511564

Current hierarchy: **Jeffery A  Hoops → Revelation Energy, LLC → P-5A**

- 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:** Jimmy E  Hamilton et al → P-5A; 1975-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bledsoe Coal Company Inc → P-5A; 1978-09-01 to 1979-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Jimmy E  Hamilton et al → Bledsoe Coal Company Inc; 1978-09-01 to 1979-01-31; source msha-controller-operator-history
- **operator_operates_mine:** Bledsoe Coal Processing Company Inc → P-5A; 1979-02-01 to 1985-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Geo-Energy Ltd → P-5A; 1979-02-01 to 1985-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Geo-Energy Ltd → Bledsoe Coal Processing Company Inc; 1979-02-01 to 1985-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Paul J  Sturgill → P-5A; 1983-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Big Elk Creek Coal Company Inc → P-5A; 1985-04-01 to 1987-09-27; source msha-controller-operator-history
- **controller_controls_operator:** Paul J  Sturgill → Big Elk Creek Coal Company Inc; 1985-04-01 to 1987-09-27; source msha-controller-operator-history
- **controller_controls_mine:** Williams Companies Inc → P-5A; 1985-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Leeco Inc → P-5A; 1987-09-28 to 1995-06-19; source msha-controller-operator-history
- **controller_controls_operator:** Williams Companies Inc → Leeco Inc; 1987-09-28 to 1995-06-19; source msha-controller-operator-history
- **operator_operates_mine:** Bledsoe Coal Corp → P-5A; 1995-06-20 to 2015-03-15; source msha-controller-operator-history
- **controller_controls_mine:** James River Coal Company → P-5A; 1995-06-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James River Coal Company → Bledsoe Coal Corp; 1995-06-20 to 2015-03-15; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → P-5A; 2009-05-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Revelation Energy, LLC → P-5A; 2015-03-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Revelation Energy, LLC; 2015-03-16 to current/open; source msha-controller-operator-history