# Relationship history for MSHA mine 2601317

Current hierarchy: **Energy Metals Corp → Energy Metal Resources US Inc. → VICTORIA 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:** Anaconda Company → VICTORIA MINE; 1950-01-01 to 1979-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Atlantic Richfield Company → VICTORIA MINE; 1950-01-01 to 1980-10-13; source msha-controller-operator-history
- **controller_controls_operator:** Atlantic Richfield Company → Anaconda Company; 1950-01-01 to 1979-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Hecla Mining Company → VICTORIA MINE; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Day Mines Inc → VICTORIA MINE; 1950-01-01 to 1981-11-22; source msha-controller-operator-history
- **operator_operates_mine:** Day Mines Inc → VICTORIA MINE; 1979-06-01 to 1981-11-22; source msha-controller-operator-history
- **controller_controls_operator:** Day Mines Inc → Day Mines Inc; 1979-06-01 to 1981-11-22; source msha-controller-operator-history
- **operator_operates_mine:** Hecla Mining Company → VICTORIA MINE; 1981-11-23 to 1985-10-21; source msha-controller-operator-history
- **controller_controls_operator:** Hecla Mining Company → Hecla Mining Company; 1981-11-23 to 1985-10-21; source msha-controller-operator-history
- **operator_operates_mine:** Victoria Mining & Milling Company → VICTORIA MINE; 1985-10-22 to 1986-05-29; source msha-controller-operator-history
- **controller_controls_mine:** Moeller William D → VICTORIA MINE; 1985-10-22 to 1986-05-29; source msha-controller-operator-history
- **controller_controls_operator:** Moeller William D → Victoria Mining & Milling Company; 1985-10-22 to 1986-05-29; source msha-controller-operator-history
- **operator_operates_mine:** Hecla Mining Company → VICTORIA MINE; 1986-05-30 to 2017-03-19; source msha-controller-operator-history
- **controller_controls_operator:** Hecla Mining Company → Hecla Mining Company; 1986-05-30 to 2017-03-19; source msha-controller-operator-history
- **controller_controls_mine:** A Scott  Dockter → VICTORIA MINE; 2013-03-04 to 2025-06-17; source msha-controller-operator-history
- **operator_operates_mine:** US Mine Corporation → VICTORIA MINE; 2017-03-20 to 2025-08-18; source msha-controller-operator-history
- **controller_controls_operator:** A Scott  Dockter → US Mine Corporation; 2017-03-20 to 2025-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Brady  Barto et al → VICTORIA MINE; 2025-06-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brady  Barto et al → US Mine Corporation; 2025-06-18 to 2025-08-18; source msha-controller-operator-history
- **controller_controls_operator:** John  Bremer et al → US Mine Corporation; 2025-06-18 to 2025-08-18; source msha-controller-operator-history
- **operator_operates_mine:** Energy Metal Resources US Inc. → VICTORIA MINE; 2025-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Energy Metals Corp → VICTORIA MINE; 2025-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Energy Metals Corp → Energy Metal Resources US Inc.; 2025-08-19 to current/open; source msha-controller-operator-history