# Relationship history for MSHA mine 1518653

Current hierarchy: **Russell K Dean → DEAN COAL & STONE LLC → DEAN COAL&STONE**

- 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:** C & C Mining Inc → DEAN COAL&STONE; 2003-07-30 to 2014-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Chris Lee  Haverly → DEAN COAL&STONE; 2003-09-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chris Lee  Haverly → C & C Mining Inc; 2003-09-30 to 2014-06-30; source msha-controller-operator-history
- **controller_controls_mine:** James C  Halcomb → DEAN COAL&STONE; 2010-06-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dean Coal & Stone LLC → DEAN COAL&STONE; 2014-07-01 to 2017-05-04; source msha-controller-operator-history
- **controller_controls_mine:** Russell K Dean → DEAN COAL&STONE; 2014-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Russell K Dean → Dean Coal & Stone LLC; 2014-07-01 to 2017-05-04; source msha-controller-operator-history
- **operator_operates_mine:** Harlan County Stone LLC → DEAN COAL&STONE; 2017-05-05 to 2018-01-28; source msha-controller-operator-history
- **controller_controls_mine:** Robby  Jessee → DEAN COAL&STONE; 2017-05-05 to 2017-08-26; source msha-controller-operator-history
- **controller_controls_operator:** Robby  Jessee → Harlan County Stone LLC; 2017-05-05 to 2017-08-26; source msha-controller-operator-history
- **controller_controls_mine:** Harley B  Bingham → DEAN COAL&STONE; 2017-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harley B  Bingham → Harlan County Stone LLC; 2017-08-27 to 2018-01-28; source msha-controller-operator-history
- **operator_operates_mine:** Black Mountain Energy, LLC → DEAN COAL&STONE; 2018-01-29 to 2018-12-13; source msha-controller-operator-history
- **controller_controls_mine:** Robby  Jessee → DEAN COAL&STONE; 2018-01-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robby  Jessee → Black Mountain Energy, LLC; 2018-01-29 to 2018-12-13; source msha-controller-operator-history
- **operator_operates_mine:** Halco Services, LLC → DEAN COAL&STONE; 2018-12-14 to 2022-08-31; source msha-controller-operator-history
- **controller_controls_operator:** James C  Halcomb → Halco Services, LLC; 2018-12-14 to 2022-08-31; source msha-controller-operator-history
- **operator_operates_mine:** DEAN COAL & STONE LLC → DEAN COAL&STONE; 2022-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Russell K Dean → DEAN COAL & STONE LLC; 2022-09-01 to current/open; source msha-controller-operator-history