# Relationship history for MSHA mine 1519606

Current hierarchy: **F D  Justice II; Greg  Henzman → Contract Highwall Mining, LLC → M 119**

- 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:** Jeffery A  Hoops → M 119; 2001-03-01 to 2008-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Greg  Henzman  et al → M 119; 2004-03-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth W  Woodring → M 119; 2008-11-01 to 2010-04-06; source msha-controller-operator-history
- **controller_controls_mine:** Essar Minerals Canada Limited → M 119; 2010-04-07 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining, LLC → M 119; 2011-07-15 to 2014-06-16; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth W  Woodring → Frasure Creek Mining, LLC; 2011-07-15 to 2010-04-06; source msha-controller-operator-history
- **controller_controls_operator:** Essar Minerals Canada Limited → Frasure Creek Mining, LLC; 2011-07-15 to 2014-06-16; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining, LLC; 2011-07-15 to 2008-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Contract Highwall Mining, LLC → M 119; 2014-06-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Greg  Henzman  et al → Contract Highwall Mining, LLC; 2014-06-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** F D  Justice II  et al → Contract Highwall Mining, LLC; 2014-06-17 to current/open; source msha-controller-operator-history