# Relationship history for MSHA mine 1201616

Current hierarchy: **David (Michael)  Jamison → Responsible Energy Operations → Charger Mine East**

- 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:** Felson  Bowman → Charger Mine East; 1975-06-01 to 2017-04-16; source msha-controller-operator-history
- **operator_operates_mine:** Solar Sources Mining LLC → Charger Mine East; 1977-11-01 to 2021-11-09; source msha-controller-operator-history
- **controller_controls_operator:** Felson  Bowman → Solar Sources Mining LLC; 1977-11-01 to 2017-04-16; source msha-controller-operator-history
- **controller_controls_mine:** Bowman Family Holdings Inc et al → Charger Mine East; 2017-04-17 to 2018-10-21; source msha-controller-operator-history
- **controller_controls_operator:** Bowman Family Holdings Inc et al → Solar Sources Mining LLC; 2017-04-17 to 2018-10-21; source msha-controller-operator-history
- **controller_controls_operator:** White Stallion-Solar LLC et al → Solar Sources Mining LLC; 2017-04-17 to 2018-10-21; source msha-controller-operator-history
- **controller_controls_mine:** White Stallion Energy → Charger Mine East; 2018-10-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** White Stallion Energy → Solar Sources Mining LLC; 2018-10-22 to 2021-11-09; source msha-controller-operator-history
- **operator_operates_mine:** Responsible Energy Operations → Charger Mine East; 2021-11-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Responsible Energy Ventures LLC → Charger Mine East; 2021-11-10 to 2025-10-02; source msha-controller-operator-history
- **controller_controls_operator:** Responsible Energy Ventures LLC → Responsible Energy Operations; 2021-11-10 to 2025-10-02; source msha-controller-operator-history
- **controller_controls_mine:** Eagle Summit Resources LLC → Charger Mine East; 2025-10-03 to 2026-09-01; source msha-controller-operator-history
- **controller_controls_operator:** Eagle Summit Resources LLC → Responsible Energy Operations; 2025-10-03 to 2026-09-01; source msha-controller-operator-history
- **controller_controls_mine:** David (Michael)  Jamison → Charger Mine East; 2026-09-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David (Michael)  Jamison → Responsible Energy Operations; 2026-09-02 to current/open; source msha-controller-operator-history