# Relationship history for MSHA mine 1518927

Current hierarchy: **Essar Minerals Canada Limited → Frasure Creek Mining Co. L. L. C. → FG 10**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** James L  Bevins → FG 10; 1989-04-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → FG 10; 2001-03-01 to 2008-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Gem Stone Mining LLC → FG 10; 2005-09-12 to 2006-09-10; source msha-controller-operator-history
- **controller_controls_mine:** Frelin  Workman → FG 10; 2005-09-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frelin  Workman → Gem Stone Mining LLC; 2005-09-12 to 2006-09-10; source msha-controller-operator-history
- **operator_operates_mine:** Fools Gold Energy Corp → FG 10; 2006-09-11 to 2009-11-16; source msha-controller-operator-history
- **controller_controls_operator:** James L  Bevins → Fools Gold Energy Corp; 2006-09-11 to 2009-11-16; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth W  Woodring → FG 10; 2008-11-01 to 2010-04-06; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining Co. L. L. C. → FG 10; 2009-11-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth W  Woodring → Frasure Creek Mining Co. L. L. C.; 2009-11-17 to 2010-04-06; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining Co. L. L. C.; 2009-11-17 to 2008-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Essar Minerals Canada Limited → FG 10; 2010-04-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Essar Minerals Canada Limited → Frasure Creek Mining Co. L. L. C.; 2010-04-07 to current/open; source msha-controller-operator-history