# Relationship history for MSHA mine 1519609

Current hierarchy: **Charles W  Hyden → Kentucky Energy LLC → Kentucky Energy LLC Job #2**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Paul E Alexander et al → Kentucky Energy LLC Job #2; 2005-08-22 to 2006-10-15; source msha-controller-operator-history
- **controller_controls_mine:** Suzette  Meenach et al → Kentucky Energy LLC Job #2; 2006-10-16 to 2013-05-09; source msha-controller-operator-history
- **controller_controls_mine:** David A  Wright → Kentucky Energy LLC Job #2; 2008-04-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mountain Source Energy LLC → Kentucky Energy LLC Job #2; 2011-07-18 to 2011-10-23; source msha-controller-operator-history
- **controller_controls_operator:** Paul E Alexander et al → Mountain Source Energy LLC; 2011-07-18 to 2006-10-15; source msha-controller-operator-history
- **controller_controls_operator:** Clyde  Mennach et al → Mountain Source Energy LLC; 2011-07-18 to 2006-10-15; source msha-controller-operator-history
- **controller_controls_operator:** Suzette  Meenach et al → Mountain Source Energy LLC; 2011-07-18 to 2011-10-23; source msha-controller-operator-history
- **controller_controls_operator:** Clyde  Meenach  et al → Mountain Source Energy LLC; 2011-07-18 to 2011-10-23; source msha-controller-operator-history
- **operator_operates_mine:** Ridgeline Coal LLC → Kentucky Energy LLC Job #2; 2011-10-24 to 2018-05-09; source msha-controller-operator-history
- **controller_controls_operator:** David A  Wright → Ridgeline Coal LLC; 2011-10-24 to 2018-05-09; source msha-controller-operator-history
- **controller_controls_mine:** Clyde E  Meenach et al → Kentucky Energy LLC Job #2; 2013-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Clyde E  Meenach et al → Mountain Source Energy LLC; 2013-05-10 to 2011-10-23; source msha-controller-operator-history
- **controller_controls_operator:** Steven R  Adkins et al → Mountain Source Energy LLC; 2013-05-10 to 2011-10-23; source msha-controller-operator-history
- **controller_controls_mine:** Charles W  Hyden → Kentucky Energy LLC Job #2; 2013-09-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kentucky Energy LLC → Kentucky Energy LLC Job #2; 2018-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles W  Hyden → Kentucky Energy LLC; 2018-05-10 to current/open; source msha-controller-operator-history