# Relationship history for MSHA mine 4603176

Current hierarchy: **Lexington Coal Holdings, Inc → Lexington Coal Company, LLC → Talon Loadout**

- 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:** Eagle Nest Inc → Talon Loadout; 1950-01-01 to 1996-08-30; source msha-controller-operator-history
- **controller_controls_mine:** Bethlehem Steel Corp → Talon Loadout; 1950-01-01 to 1996-08-30; source msha-controller-operator-history
- **controller_controls_operator:** Bethlehem Steel Corp → Eagle Nest Inc; 1950-01-01 to 1996-08-30; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Talon Loadout; 1991-12-01 to 2011-05-31; source msha-controller-operator-history
- **operator_operates_mine:** Bandytown Coal Corp → Talon Loadout; 1996-08-31 to 2006-05-21; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Talon Loadout; 1996-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → Bandytown Coal Corp; 1996-08-31 to 2006-05-21; source msha-controller-operator-history
- **operator_operates_mine:** Talon Loadout Company → Talon Loadout; 2006-05-22 to 2013-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Talon Loadout; 2006-05-22 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → Talon Loadout Company; 2006-05-22 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources, Inc. → Talon Loadout; 2011-06-01 to 2016-07-25; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources, Inc. → Talon Loadout; 2011-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources, Inc. → Talon Loadout Company; 2011-06-01 to 2013-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Independence Coal Company, LLC → Talon Loadout; 2014-01-01 to 2017-10-22; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources, Inc. → Independence Coal Company, LLC; 2014-01-01 to 2016-07-25; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → Independence Coal Company, LLC; 2014-01-01 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources Holdings, Inc → Talon Loadout; 2016-07-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources Holdings, Inc → Independence Coal Company, LLC; 2016-07-26 to 2017-10-22; source msha-controller-operator-history
- **operator_operates_mine:** Lexington Coal Company, LLC → Talon Loadout; 2017-10-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Lexington Coal Holdings, Inc → Talon Loadout; 2017-10-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lexington Coal Holdings, Inc → Lexington Coal Company, LLC; 2017-10-23 to current/open; source msha-controller-operator-history