# Relationship history for MSHA mine 2602755

Current hierarchy: **Mining Americas Inc → GRP Pan LLC → Pan 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:** Midway Gold US Inc. → Pan Mine; 2014-01-07 to 2014-09-24; source msha-controller-operator-history
- **controller_controls_mine:** Midway Gold Corporation → Pan Mine; 2014-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Midway Gold Corporation → Midway Gold US Inc.; 2014-01-07 to 2014-09-24; source msha-controller-operator-history
- **operator_operates_mine:** MDW Pan LLP → Pan Mine; 2014-09-25 to 2016-05-17; source msha-controller-operator-history
- **controller_controls_mine:** Midway Gold Corporation → Pan Mine; 2014-09-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Midway Gold Corporation → MDW Pan LLP; 2014-09-25 to 2016-05-17; source msha-controller-operator-history
- **operator_operates_mine:** GRP Pan LLC → Pan Mine; 2016-05-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Fiore Gold (US) Inc → Pan Mine; 2016-05-18 to 2023-04-11; source msha-controller-operator-history
- **controller_controls_operator:** Fiore Gold (US) Inc → GRP Pan LLC; 2016-05-18 to 2023-04-11; source msha-controller-operator-history
- **controller_controls_mine:** Calibre Mining Corp → Pan Mine; 2023-04-12 to 2025-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Calibre Mining Corp → GRP Pan LLC; 2023-04-12 to 2025-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Mining Americas Inc → Pan Mine; 2025-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mining Americas Inc → GRP Pan LLC; 2025-10-01 to current/open; source msha-controller-operator-history