# Relationship history for MSHA mine 2402207

Current hierarchy: **Eastern Resources, Inc. → Elkhorn Goldfields Inc → Elkhorn Mine/ Golden Dream**

- 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

- **operator_operates_mine:** Elkhorn Goldfields Inc → Elkhorn Mine/ Golden Dream; 2001-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Calim Private Equity LLC → Elkhorn Mine/ Golden Dream; 2001-01-01 to 2011-05-25; source msha-controller-operator-history
- **controller_controls_operator:** Calim Private Equity LLC → Elkhorn Goldfields Inc; 2001-01-01 to 2011-05-25; source msha-controller-operator-history
- **controller_controls_mine:** Elkhorn Goldfields  LLC → Elkhorn Mine/ Golden Dream; 2011-05-26 to 2012-04-05; source msha-controller-operator-history
- **controller_controls_operator:** Elkhorn Goldfields  LLC → Elkhorn Goldfields Inc; 2011-05-26 to 2012-04-05; source msha-controller-operator-history
- **controller_controls_mine:** Eastern Resources, Inc. → Elkhorn Mine/ Golden Dream; 2012-04-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eastern Resources, Inc. → Elkhorn Goldfields Inc; 2012-04-06 to current/open; source msha-controller-operator-history