# Relationship history for MSHA mine 1002265

Current hierarchy: **Elk Range Mining Pty Ltd → Elk Range Minerals, LLC → FRIDAY 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:** General Mining LLC → FRIDAY MINE; 2016-01-01 to 2018-04-14; source msha-controller-operator-history
- **controller_controls_mine:** TVL Gold LLC et al → FRIDAY MINE; 2016-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** TVL Gold LLC et al → General Mining LLC; 2016-01-01 to 2018-04-14; source msha-controller-operator-history
- **controller_controls_operator:** John  Ryan et al → General Mining LLC; 2016-01-01 to 2018-04-14; source msha-controller-operator-history
- **operator_operates_mine:** Endomines Idaho LLC → FRIDAY MINE; 2018-04-15 to 2026-03-11; source msha-controller-operator-history
- **controller_controls_mine:** Endomines AB → FRIDAY MINE; 2018-04-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Endomines AB → Endomines Idaho LLC; 2018-04-15 to 2026-03-11; source msha-controller-operator-history
- **operator_operates_mine:** Elk Range Minerals, LLC → FRIDAY MINE; 2026-03-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Elk Range Mining Pty Ltd → FRIDAY MINE; 2026-03-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Elk Range Mining Pty Ltd → Elk Range Minerals, LLC; 2026-03-12 to current/open; source msha-controller-operator-history