# Relationship history for MSHA mine 1515153

Current hierarchy: **Austin  Asher → Blue Diamond Leasing LLC → Manchester Complex**

- 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:** Kaneb Services Inc → Manchester Complex; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Leeco Inc → Manchester Complex; 1985-04-01 to 1985-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Kaneb Services Inc → Leeco Inc; 1985-04-01 to 1985-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Interstate Coal Company Inc → Manchester Complex; 1985-07-01 to 1996-02-07; source msha-controller-operator-history
- **controller_controls_mine:** Williams Companies Inc → Manchester Complex; 1985-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Williams Companies Inc → Interstate Coal Company Inc; 1985-07-01 to 1996-02-07; source msha-controller-operator-history
- **operator_operates_mine:** Redbird Resources Llc → Manchester Complex; 1996-02-08 to 1998-08-17; source msha-controller-operator-history
- **controller_controls_mine:** Richard  Wells → Manchester Complex; 1996-02-08 to 1998-08-17; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Wells → Redbird Resources Llc; 1996-02-08 to 1998-08-17; source msha-controller-operator-history
- **controller_controls_mine:** Curtis  Hopkins → Manchester Complex; 1996-03-13 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cobra Coal Company Inc → Manchester Complex; 1998-08-18 to 2002-02-10; source msha-controller-operator-history
- **controller_controls_operator:** Curtis  Hopkins → Cobra Coal Company Inc; 1998-08-18 to 2002-02-10; source msha-controller-operator-history
- **controller_controls_mine:** David  Wells → Manchester Complex; 2001-05-01 to 2008-09-11; source msha-controller-operator-history
- **controller_controls_mine:** James  Parsons → Manchester Complex; 2001-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** J & L Drilling Inc → Manchester Complex; 2002-02-11 to 2003-09-15; source msha-controller-operator-history
- **controller_controls_operator:** James  Parsons → J & L Drilling Inc; 2002-02-11 to 2003-09-15; source msha-controller-operator-history
- **operator_operates_mine:** Cobra Coal Co Inc → Manchester Complex; 2003-09-16 to 2004-06-15; source msha-controller-operator-history
- **controller_controls_operator:** Curtis  Hopkins → Cobra Coal Co Inc; 2003-09-16 to 2004-06-15; source msha-controller-operator-history
- **operator_operates_mine:** B & W Resources Inc → Manchester Complex; 2004-06-16 to 2022-09-29; source msha-controller-operator-history
- **controller_controls_operator:** David  Wells → B & W Resources Inc; 2004-06-16 to 2008-09-11; source msha-controller-operator-history
- **controller_controls_mine:** Lipari Energy → Manchester Complex; 2008-09-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lipari Energy → B & W Resources Inc; 2008-09-12 to 2022-09-29; source msha-controller-operator-history
- **operator_operates_mine:** Blue Diamond Leasing LLC → Manchester Complex; 2022-09-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Austin  Asher → Manchester Complex; 2022-09-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Austin  Asher → Blue Diamond Leasing LLC; 2022-09-30 to current/open; source msha-controller-operator-history