# Relationship history for MSHA mine 3402080

Current hierarchy: **Everett E  Ballard Jr → Coal-X LLC → P8 North**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** CraKol Energy LLC → P8 North; 2003-08-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** South Central Coal Company, Inc. → P8 North; 2009-04-24 to 2016-10-16; source msha-controller-operator-history
- **controller_controls_operator:** CraKol Energy LLC → South Central Coal Company, Inc.; 2009-04-24 to 2016-10-16; source msha-controller-operator-history
- **operator_operates_mine:** Heat-X-Change, LLC → P8 North; 2016-10-17 to 2017-02-05; source msha-controller-operator-history
- **controller_controls_mine:** Jimmie R  Ryan et al → P8 North; 2016-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jimmie R  Ryan et al → Heat-X-Change, LLC; 2016-10-17 to 2017-02-05; source msha-controller-operator-history
- **operator_operates_mine:** Coal-X LLC → P8 North; 2017-02-06 to 2017-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Everett E  Ballard Jr → P8 North; 2017-02-06 to 2017-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Everett E  Ballard Jr → Coal-X LLC; 2017-02-06 to 2017-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Txoma Mining LLC → P8 North; 2017-07-01 to 2018-07-27; source msha-controller-operator-history
- **controller_controls_mine:** L. Keller  Smith → P8 North; 2017-07-01 to 2018-07-27; source msha-controller-operator-history
- **controller_controls_operator:** L. Keller  Smith → Txoma Mining LLC; 2017-07-01 to 2018-07-27; source msha-controller-operator-history
- **operator_operates_mine:** Coal-X LLC → P8 North; 2018-07-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Everett E  Ballard Jr → Coal-X LLC; 2018-07-28 to 2017-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Everett E  Ballard Jr → P8 North; 2018-07-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Everett E  Ballard Jr → Coal-X LLC; 2018-07-28 to 2017-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Everett E  Ballard Jr → Coal-X LLC; 2018-07-28 to current/open; source msha-controller-operator-history