# Relationship history for MSHA mine 4609609

Current hierarchy: **Everett Gordon Justice → ED COAL, INC. → TOM BAILEY BRANCH SURFACE 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:** Everett Gordon Justice → TOM BAILEY BRANCH SURFACE MINE; 2006-02-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mountain Eagle Mining LLC → TOM BAILEY BRANCH SURFACE MINE; 2021-07-05 to 2022-02-14; source msha-controller-operator-history
- **controller_controls_mine:** Mike  Jamison et al → TOM BAILEY BRANCH SURFACE MINE; 2021-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mike  Jamison et al → Mountain Eagle Mining LLC; 2021-07-05 to 2022-02-14; source msha-controller-operator-history
- **controller_controls_operator:** Petri E Koivula et al → Mountain Eagle Mining LLC; 2021-07-05 to 2022-02-14; source msha-controller-operator-history
- **controller_controls_operator:** John  McNab et al → Mountain Eagle Mining LLC; 2021-07-05 to 2022-02-14; source msha-controller-operator-history
- **operator_operates_mine:** Ed Coal, Inc. → TOM BAILEY BRANCH SURFACE MINE; 2022-02-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Everett Gordon Justice → Ed Coal, Inc.; 2022-02-15 to current/open; source msha-controller-operator-history