# Relationship history for MSHA mine 4609546

Current hierarchy: **Jeffrey K Justus II → Knox Operating, LLC → Beech Mountain Mine**

- 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:** Charles D  Lilly → Beech Mountain Mine; 1981-02-17 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Beech Mountain Mine; 2004-10-22 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → Beech Mountain Mine; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kristopher C  Lilly → Beech Mountain Mine; 2013-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey K Justus II → Beech Mountain Mine; 2014-11-05 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Carter Roag Coal Company → Beech Mountain Mine; 2017-11-08 to 2018-09-04; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Carter Roag Coal Company; 2017-11-08 to 2018-09-04; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Carter Roag Coal Company; 2017-11-08 to 2009-04-29; source msha-controller-operator-history
- **operator_operates_mine:** Red Bone Mining Company → Beech Mountain Mine; 2018-09-05 to 2019-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Kristopher C  Lilly → Red Bone Mining Company; 2018-09-05 to 2019-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Charles D  Lilly → Red Bone Mining Company; 2018-09-05 to 2012-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Knox Operating, LLC → Beech Mountain Mine; 2019-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey K Justus II → Knox Operating, LLC; 2019-06-01 to current/open; source msha-controller-operator-history