# Relationship history for MSHA mine 4609043

Current hierarchy: **James O  Bunn; Franklin D  Robertson → Coal River Mining, LLC → Mine 11**

- 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:** Franklin D  Robertson  et al → Mine 11; 2003-07-03 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Black Walnut Coal Company → Mine 11; 2004-05-17 to 2006-08-31; source msha-controller-operator-history
- **controller_controls_mine:** Peabody Energy Corporation → Mine 11; 2004-05-17 to 2007-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Peabody Energy Corporation → Black Walnut Coal Company; 2004-05-17 to 2006-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Jamison Mining LLC → Mine 11; 2006-09-01 to 2012-10-15; source msha-controller-operator-history
- **controller_controls_mine:** Anthony P  Cline → Mine 11; 2006-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony P  Cline → Jamison Mining LLC; 2006-09-01 to 2012-10-15; source msha-controller-operator-history
- **controller_controls_mine:** Patriot Coal Corporation → Mine 11; 2007-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patriot Coal Corporation → Black Walnut Coal Company; 2007-11-01 to 2006-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Coal River Mining, LLC → Mine 11; 2012-10-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Franklin D  Robertson  et al → Coal River Mining, LLC; 2012-10-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James O  Bunn  et al → Coal River Mining, LLC; 2012-10-16 to current/open; source msha-controller-operator-history