# Relationship history for MSHA mine 4602166

Current hierarchy: **Patriot Coal Corporation; Rhino Resource Partners LP → Rhino Eastern LLC → Sewell Mine No. 1**

- 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:** Ranger Fuel Corp → Sewell Mine No. 1; 1950-01-01 to 1987-12-08; source msha-controller-operator-history
- **controller_controls_mine:** Pittston Company → Sewell Mine No. 1; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Pittston Company → Ranger Fuel Corp; 1950-01-01 to 1987-12-08; source msha-controller-operator-history
- **operator_operates_mine:** North Star Coal Company Inc → Sewell Mine No. 1; 1987-12-09 to 1994-08-28; source msha-controller-operator-history
- **controller_controls_mine:** Paul R  Phillips et al → Sewell Mine No. 1; 1987-12-09 to 1994-08-28; source msha-controller-operator-history
- **controller_controls_operator:** Paul R  Phillips et al → North Star Coal Company Inc; 1987-12-09 to 1994-08-28; source msha-controller-operator-history
- **operator_operates_mine:** Coal Valley Mining Inc → Sewell Mine No. 1; 1994-08-29 to 1995-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Charles E  Redden → Sewell Mine No. 1; 1994-08-29 to 1995-10-08; source msha-controller-operator-history
- **controller_controls_operator:** Charles E  Redden → Coal Valley Mining Inc; 1994-08-29 to 1995-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Douglas M  Epling → Sewell Mine No. 1; 1994-12-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Coal Valley Mining Inc → Sewell Mine No. 1; 1995-10-01 to 1997-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey B  Sayers → Sewell Mine No. 1; 1995-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey B  Sayers → Coal Valley Mining Inc; 1995-10-01 to 1997-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Whitby Electric Inc → Sewell Mine No. 1; 1997-04-01 to 1999-06-14; source msha-controller-operator-history
- **controller_controls_mine:** Charles E  Redden → Sewell Mine No. 1; 1997-04-01 to 1999-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Charles E  Redden → Whitby Electric Inc; 1997-04-01 to 1999-06-14; source msha-controller-operator-history
- **operator_operates_mine:** Sewell Seam Management, Inc. → Sewell Mine No. 1; 1999-06-15 to 2003-08-24; source msha-controller-operator-history
- **controller_controls_mine:** Donn A  Chickering → Sewell Mine No. 1; 1999-06-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Sewell Seam Management, Inc.; 1999-06-15 to 2003-08-24; source msha-controller-operator-history
- **controller_controls_mine:** Steve  Cordial → Sewell Mine No. 1; 2001-05-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Donn A  Chickering → Sewell Mine No. 1; 2002-02-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Comfort Mining Inc → Sewell Mine No. 1; 2003-08-25 to 2004-10-29; source msha-controller-operator-history
- **controller_controls_operator:** Steve  Cordial → Comfort Mining Inc; 2003-08-25 to 2004-10-29; source msha-controller-operator-history
- **operator_operates_mine:** Peachtree Ridge Mining Company, Inc. → Sewell Mine No. 1; 2004-10-30 to 2004-12-13; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Peachtree Ridge Mining Company, Inc.; 2004-10-30 to 2004-12-13; source msha-controller-operator-history
- **operator_operates_mine:** Mountain Edge Mining, Inc. → Sewell Mine No. 1; 2004-12-14 to 2007-01-18; source msha-controller-operator-history
- **controller_controls_operator:** Douglas M  Epling → Mountain Edge Mining, Inc.; 2004-12-14 to 2007-01-18; source msha-controller-operator-history
- **operator_operates_mine:** Peachtree Ridge Mining Company, Inc. → Sewell Mine No. 1; 2007-01-19 to 2008-06-01; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Peachtree Ridge Mining Company, Inc.; 2007-01-19 to 2008-06-01; source msha-controller-operator-history
- **operator_operates_mine:** Rhino Eastern LLC → Sewell Mine No. 1; 2008-06-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Sewell Mine No. 1; 2008-06-02 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Rhino Eastern LLC; 2008-06-02 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Sewell Mine No. 1; 2010-10-05 to 2011-10-27; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Rhino Eastern LLC; 2010-10-05 to 2011-10-27; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP et al → Sewell Mine No. 1; 2011-10-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP et al → Rhino Eastern LLC; 2011-10-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patriot Coal Corporation et al → Rhino Eastern LLC; 2011-10-28 to current/open; source msha-controller-operator-history