# Relationship history for MSHA mine 2602542

Current hierarchy: **Scorpio Gold Corporation → GoldWedge, LLC → GoldWedge**

- 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:** Widman Contractors, Inc. → GoldWedge; 2004-06-14 to 2005-08-29; source msha-controller-operator-history
- **controller_controls_mine:** Edward E  Widman → GoldWedge; 2004-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Edward E  Widman → Widman Contractors, Inc.; 2004-06-14 to 2005-08-29; source msha-controller-operator-history
- **operator_operates_mine:** Manhattan Mining Company → GoldWedge; 2005-08-30 to 2012-12-16; source msha-controller-operator-history
- **controller_controls_mine:** Royal Standard Minerals Inc → GoldWedge; 2005-08-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Royal Standard Minerals Inc → Manhattan Mining Company; 2005-08-30 to 2012-12-16; source msha-controller-operator-history
- **operator_operates_mine:** GoldWedge, LLC → GoldWedge; 2012-12-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Scorpio Gold Corporation → GoldWedge; 2012-12-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scorpio Gold Corporation → GoldWedge, LLC; 2012-12-17 to current/open; source msha-controller-operator-history