# Relationship history for MSHA mine 1518624

Current hierarchy: **Essar Minerals Canada Limited → Frasure Creek Mining LLC → No 4 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

- **controller_controls_mine:** Jeffery A  Hoops → No 4 Mine; 2001-03-01 to 2008-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining LLC. → No 4 Mine; 2003-04-02 to 2003-04-17; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining LLC.; 2003-04-02 to 2003-04-17; source msha-controller-operator-history
- **operator_operates_mine:** Cherokee Mining Company LLC → No 4 Mine; 2003-04-18 to 2003-08-31; source msha-controller-operator-history
- **controller_controls_mine:** John G  Janney → No 4 Mine; 2003-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John G  Janney → Cherokee Mining Company LLC; 2003-04-18 to 2003-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining, LLC → No 4 Mine; 2003-09-01 to 2003-12-07; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining, LLC; 2003-09-01 to 2003-12-07; source msha-controller-operator-history
- **operator_operates_mine:** Jane Coal, Inc. → No 4 Mine; 2003-12-08 to 2004-05-17; source msha-controller-operator-history
- **controller_controls_mine:** Cindy A  Stewart → No 4 Mine; 2003-12-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cindy A  Stewart → Jane Coal, Inc.; 2003-12-08 to 2004-05-17; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining LLC → No 4 Mine; 2004-05-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining LLC; 2004-05-18 to 2008-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth W  Woodring → No 4 Mine; 2008-11-01 to 2010-04-06; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth W  Woodring → Frasure Creek Mining LLC.; 2008-11-01 to 2003-04-17; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth W  Woodring → Frasure Creek Mining, LLC; 2008-11-01 to 2003-12-07; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth W  Woodring → Frasure Creek Mining LLC; 2008-11-01 to 2010-04-06; source msha-controller-operator-history
- **controller_controls_mine:** Essar Minerals Canada Limited → No 4 Mine; 2010-04-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Essar Minerals Canada Limited → Frasure Creek Mining LLC.; 2010-04-07 to 2003-04-17; source msha-controller-operator-history
- **controller_controls_operator:** Essar Minerals Canada Limited → Frasure Creek Mining, LLC; 2010-04-07 to 2003-12-07; source msha-controller-operator-history
- **controller_controls_operator:** Essar Minerals Canada Limited → Frasure Creek Mining LLC; 2010-04-07 to current/open; source msha-controller-operator-history