# Relationship history for MSHA mine 3800600

Current hierarchy: **OceanaGold Corporation → Haile Gold Mine Inc → Haile Gold 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

- **operator_operates_mine:** Haile Mining Company Inc → Haile Gold Mine; 1985-01-01 to 2007-10-16; source msha-controller-operator-history
- **controller_controls_mine:** Amax (Gold) Inc & Piedmont Mining Company Inc → Haile Gold Mine; 1985-01-01 to 2003-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Amax (Gold) Inc & Piedmont Mining Company Inc → Haile Mining Company Inc; 1985-01-01 to 2003-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Kinross Gold Corporation → Haile Gold Mine; 2004-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kinross Gold Corporation → Haile Mining Company Inc; 2004-01-01 to 2007-10-16; source msha-controller-operator-history
- **operator_operates_mine:** Haile Gold Mine Inc → Haile Gold Mine; 2007-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Romarco Minerals Inc → Haile Gold Mine; 2007-10-17 to 2015-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Romarco Minerals Inc → Haile Gold Mine Inc; 2007-10-17 to 2015-09-30; source msha-controller-operator-history
- **controller_controls_mine:** OceanaGold Corporation → Haile Gold Mine; 2015-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** OceanaGold Corporation → Haile Gold Mine Inc; 2015-10-01 to current/open; source msha-controller-operator-history