# Relationship history for MSHA mine 3302044

Current hierarchy: **Rhino Resource Partners LP → Hopedale Mining LLC → Kanauga Dock**

- 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:** Stewart William → Kanauga Dock; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Raven Coal Sales Inc → Kanauga Dock; 1950-01-01 to 1973-08-20; source msha-controller-operator-history
- **controller_controls_mine:** Zuspan Edgar L → Kanauga Dock; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Zuspan Edgar L → Raven Coal Sales Inc; 1950-01-01 to 1973-08-20; source msha-controller-operator-history
- **controller_controls_mine:** Alan  Arthur et al → Kanauga Dock; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Stewart & Zinn Inc → Kanauga Dock; 1973-08-21 to 1977-08-24; source msha-controller-operator-history
- **controller_controls_operator:** Stewart William → Stewart & Zinn Inc; 1973-08-21 to 1977-08-24; source msha-controller-operator-history
- **operator_operates_mine:** Zinn Coal Company Inc → Kanauga Dock; 1977-08-25 to 1988-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Ralph J  Zinn → Kanauga Dock; 1977-08-25 to 1988-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Ralph J  Zinn → Zinn Coal Company Inc; 1977-08-25 to 1988-09-30; source msha-controller-operator-history
- **operator_operates_mine:** Sands Hill Coal Company Inc → Kanauga Dock; 1988-10-01 to 1991-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Alan  Arthur et al → Sands Hill Coal Company Inc; 1988-10-01 to 1991-11-06; source msha-controller-operator-history
- **controller_controls_mine:** Theodore L  Darlington → Kanauga Dock; 1988-10-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Waterloo Coal Company Inc → Kanauga Dock; 1991-11-07 to 1994-08-09; source msha-controller-operator-history
- **controller_controls_operator:** Theodore L  Darlington → Waterloo Coal Company Inc; 1991-11-07 to 1994-08-09; source msha-controller-operator-history
- **operator_operates_mine:** Sands Hill Coal Company Inc → Kanauga Dock; 1994-08-10 to 1994-12-01; source msha-controller-operator-history
- **controller_controls_operator:** Alan  Arthur et al → Sands Hill Coal Company Inc; 1994-08-10 to 1994-12-01; source msha-controller-operator-history
- **operator_operates_mine:** Waterloo Coal Company Inc → Kanauga Dock; 1994-12-02 to 1996-11-25; source msha-controller-operator-history
- **controller_controls_operator:** Theodore L  Darlington → Waterloo Coal Company Inc; 1994-12-02 to 1996-11-25; source msha-controller-operator-history
- **operator_operates_mine:** Sands Hill Coal Company Inc → Kanauga Dock; 1996-11-26 to 1999-08-15; source msha-controller-operator-history
- **controller_controls_operator:** Alan  Arthur et al → Sands Hill Coal Company Inc; 1996-11-26 to 1999-08-15; source msha-controller-operator-history
- **operator_operates_mine:** Waterloo Coal Company Inc → Kanauga Dock; 1999-08-16 to 2003-03-09; source msha-controller-operator-history
- **controller_controls_operator:** Theodore L  Darlington → Waterloo Coal Company Inc; 1999-08-16 to 2003-03-09; source msha-controller-operator-history
- **operator_operates_mine:** Sands Hill Coal Co., Inc. → Kanauga Dock; 2003-03-10 to 2003-11-16; source msha-controller-operator-history
- **controller_controls_operator:** Alan  Arthur et al → Sands Hill Coal Co., Inc.; 2003-03-10 to 2003-11-16; source msha-controller-operator-history
- **operator_operates_mine:** Waterloo Coal Co., Inc. → Kanauga Dock; 2003-11-17 to 2007-12-14; source msha-controller-operator-history
- **controller_controls_operator:** Theodore L  Darlington → Waterloo Coal Co., Inc.; 2003-11-17 to 2007-12-14; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Kanauga Dock; 2004-04-16 to 2010-10-04; source msha-controller-operator-history
- **operator_operates_mine:** Sands Hill Mining LLC → Kanauga Dock; 2007-12-15 to 2017-11-06; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Kanauga Dock; 2007-12-15 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Sands Hill Mining LLC; 2007-12-15 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Kanauga Dock; 2010-10-05 to 2017-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Sands Hill Mining LLC; 2010-10-05 to 2017-11-06; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Kanauga Dock; 2010-10-05 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Hopedale Mining LLC → Kanauga Dock; 2017-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Hopedale Mining LLC; 2017-11-07 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Hopedale Mining LLC; 2017-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** SF Contracting LLC → Kanauga Dock; 2017-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** SF Contracting LLC → Sands Hill Mining LLC; 2017-11-08 to 2017-11-06; source msha-controller-operator-history