# Relationship history for MSHA mine 4607014

Current hierarchy: **John Mitch Potter → Coal-Mac MET, LLC → Hughes Creek Terminal P-4**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Hughes Creek Inc → Hughes Creek Terminal P-4; 1985-10-01 to 1987-01-22; source msha-controller-operator-history
- **controller_controls_mine:** Harold  Osborne → Hughes Creek Terminal P-4; 1985-10-01 to 1987-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Harold  Osborne → Hughes Creek Inc; 1985-10-01 to 1987-01-22; source msha-controller-operator-history
- **operator_operates_mine:** Hughes Creek Inc → Hughes Creek Terminal P-4; 1987-01-23 to 1991-08-15; source msha-controller-operator-history
- **controller_controls_mine:** James K  Kessler → Hughes Creek Terminal P-4; 1987-01-23 to 1991-08-15; source msha-controller-operator-history
- **controller_controls_operator:** James K  Kessler → Hughes Creek Inc; 1987-01-23 to 1991-08-15; source msha-controller-operator-history
- **controller_controls_mine:** B Douglas  Divita → Hughes Creek Terminal P-4; 1991-01-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Amanda Dock Inc → Hughes Creek Terminal P-4; 1991-08-16 to 1995-03-29; source msha-controller-operator-history
- **controller_controls_mine:** Jack L  Williams → Hughes Creek Terminal P-4; 1991-08-16 to 1995-03-29; source msha-controller-operator-history
- **controller_controls_operator:** Jack L  Williams → Amanda Dock Inc; 1991-08-16 to 1995-03-29; source msha-controller-operator-history
- **operator_operates_mine:** Divita Coal Company Inc → Hughes Creek Terminal P-4; 1995-03-30 to 2006-04-16; source msha-controller-operator-history
- **controller_controls_operator:** B Douglas  Divita → Divita Coal Company Inc; 1995-03-30 to 2006-04-16; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → Hughes Creek Terminal P-4; 2001-03-01 to 2008-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Frasure Creek Mining LLC → Hughes Creek Terminal P-4; 2006-04-17 to 2021-09-28; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Frasure Creek Mining LLC; 2006-04-17 to 2008-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth W  Woodring → Hughes Creek Terminal P-4; 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 2010-04-06; source msha-controller-operator-history
- **controller_controls_mine:** Essar Minerals Canada Limited → Hughes Creek Terminal P-4; 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 2021-09-28; source msha-controller-operator-history
- **controller_controls_mine:** John T  Quintrell → Hughes Creek Terminal P-4; 2021-09-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Resilient Mining, LLC → Hughes Creek Terminal P-4; 2021-09-29 to 2025-11-10; source msha-controller-operator-history
- **controller_controls_operator:** John T  Quintrell → Resilient Mining, LLC; 2021-09-29 to 2025-11-10; source msha-controller-operator-history
- **controller_controls_mine:** John Mitch Potter → Hughes Creek Terminal P-4; 2025-06-12 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Coal-Mac MET, LLC → Hughes Creek Terminal P-4; 2025-11-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John Mitch Potter → Coal-Mac MET, LLC; 2025-11-11 to current/open; source msha-controller-operator-history