# Relationship history for MSHA mine 1507010

Current hierarchy: **Vernon  King Jr → KOW MINING LLC → POINT ROCK 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:** Leonard F  McCoy → POINT ROCK MINE; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Caney Branch Coal Company Inc → POINT ROCK MINE; 1974-01-01 to 1980-10-08; source msha-controller-operator-history
- **controller_controls_operator:** Leonard F  McCoy → Caney Branch Coal Company Inc; 1974-01-01 to 1980-10-08; source msha-controller-operator-history
- **operator_operates_mine:** Mc Coy Caney Coal Company → POINT ROCK MINE; 1980-10-09 to 1982-06-10; source msha-controller-operator-history
- **controller_controls_mine:** El Paso Energy Corp → POINT ROCK MINE; 1980-10-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** El Paso Energy Corp → Mc Coy Caney Coal Company; 1980-10-09 to 1982-06-10; source msha-controller-operator-history
- **operator_operates_mine:** Correct Processing Inc → POINT ROCK MINE; 1982-06-11 to 1984-03-08; source msha-controller-operator-history
- **controller_controls_mine:** Cecil  Correll → POINT ROCK MINE; 1982-06-11 to 1984-03-08; source msha-controller-operator-history
- **controller_controls_operator:** Cecil  Correll → Correct Processing Inc; 1982-06-11 to 1984-03-08; source msha-controller-operator-history
- **operator_operates_mine:** Garath Coal Company Inc → POINT ROCK MINE; 1984-03-09 to 1984-05-15; source msha-controller-operator-history
- **controller_controls_mine:** Johnny  Dotson → POINT ROCK MINE; 1984-03-09 to 1984-05-15; source msha-controller-operator-history
- **controller_controls_operator:** Johnny  Dotson → Garath Coal Company Inc; 1984-03-09 to 1984-05-15; source msha-controller-operator-history
- **operator_operates_mine:** Montgomery Coal Company Inc → POINT ROCK MINE; 1984-05-16 to 1984-11-08; source msha-controller-operator-history
- **controller_controls_mine:** J R  Montgomery → POINT ROCK MINE; 1984-05-16 to 1984-11-08; source msha-controller-operator-history
- **controller_controls_operator:** J R  Montgomery → Montgomery Coal Company Inc; 1984-05-16 to 1984-11-08; source msha-controller-operator-history
- **operator_operates_mine:** Mc Coy Caney Coal Company → POINT ROCK MINE; 1984-11-09 to 1987-03-25; source msha-controller-operator-history
- **controller_controls_operator:** El Paso Energy Corp → Mc Coy Caney Coal Company; 1984-11-09 to 1987-03-25; source msha-controller-operator-history
- **controller_controls_mine:** Bill  Lykins → POINT ROCK MINE; 1986-10-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James A  Comyns → POINT ROCK MINE; 1986-11-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bill Lykins Coal Company Inc → POINT ROCK MINE; 1987-03-26 to 1987-10-14; source msha-controller-operator-history
- **controller_controls_operator:** Bill  Lykins → Bill Lykins Coal Company Inc; 1987-03-26 to 1987-10-14; source msha-controller-operator-history
- **operator_operates_mine:** Colonial Coal Company Inc → POINT ROCK MINE; 1987-10-15 to 1988-10-18; source msha-controller-operator-history
- **controller_controls_operator:** James A  Comyns → Colonial Coal Company Inc; 1987-10-15 to 1988-10-18; source msha-controller-operator-history
- **operator_operates_mine:** Colonial Coal Company Inc → POINT ROCK MINE; 1988-10-19 to 1999-01-17; source msha-controller-operator-history
- **controller_controls_mine:** B W  McDonald → POINT ROCK MINE; 1988-10-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** B W  McDonald → Colonial Coal Company Inc; 1988-10-19 to 1999-01-17; source msha-controller-operator-history
- **controller_controls_mine:** Iracoal Incorporated → POINT ROCK MINE; 1997-01-31 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lodestar Energy, Inc → POINT ROCK MINE; 1999-01-18 to 2003-05-11; source msha-controller-operator-history
- **controller_controls_operator:** Iracoal Incorporated → Lodestar Energy, Inc; 1999-01-18 to 2003-05-11; source msha-controller-operator-history
- **operator_operates_mine:** CAM Mining LLC → POINT ROCK MINE; 2003-05-12 to 2014-03-09; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → POINT ROCK MINE; 2003-05-12 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → CAM Mining LLC; 2003-05-12 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → POINT ROCK MINE; 2009-05-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → POINT ROCK MINE; 2010-10-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → CAM Mining LLC; 2010-10-05 to 2014-03-09; source msha-controller-operator-history
- **operator_operates_mine:** Revelation Energy, LLC → POINT ROCK MINE; 2014-03-10 to 2016-05-05; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Revelation Energy, LLC; 2014-03-10 to 2016-05-05; source msha-controller-operator-history
- **operator_operates_mine:** SYNERGY COAL KENTUCKY, LLC → POINT ROCK MINE; 2016-05-06 to 2017-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Synergy Coal, LLC → POINT ROCK MINE; 2016-05-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Synergy Coal, LLC → SYNERGY COAL KENTUCKY, LLC; 2016-05-06 to 2017-06-30; source msha-controller-operator-history
- **operator_operates_mine:** KOW MINING LLC → POINT ROCK MINE; 2017-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Vernon  King Jr → POINT ROCK MINE; 2017-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Vernon  King Jr → KOW MINING LLC; 2017-07-01 to current/open; source msha-controller-operator-history