# Relationship history for MSHA mine 4407205

Current hierarchy: **Metinvest B V → Banner Blue Coal Company → Integrity**

- 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:** Gary A  Horn → Integrity; 1991-07-22 to 2005-10-19; source msha-controller-operator-history
- **controller_controls_mine:** Dick J  Plaster → Integrity; 1996-01-31 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Sam  Blankenship → Integrity; 2005-10-20 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Integrity; 2006-01-23 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Kelly K  Felts → Integrity; 2006-11-20 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Integrity; 2007-05-22 to 2008-01-29; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2007-05-22 to 2008-01-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2007-05-22 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2007-05-22 to 2005-10-19; source msha-controller-operator-history
- **operator_operates_mine:** Coal Country Mining Inc → Integrity; 2008-01-30 to 2008-05-11; source msha-controller-operator-history
- **controller_controls_operator:** Kelly K  Felts → Coal Country Mining Inc; 2008-01-30 to 2008-05-11; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Integrity; 2008-05-12 to 2011-02-20; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2008-05-12 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2008-05-12 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2008-05-12 to 2005-10-19; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → Integrity; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2009-04-30 to 2008-01-29; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2009-04-30 to 2011-02-20; source msha-controller-operator-history
- **operator_operates_mine:** D J Coal Inc → Integrity; 2011-02-21 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_operator:** Dick J  Plaster → D J Coal Inc; 2011-02-21 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Glen  Castle → Integrity; 2011-12-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Integrity; 2012-06-18 to 2013-12-03; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2012-06-18 to 2013-12-03; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2012-06-18 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2012-06-18 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2012-06-18 to 2005-10-19; source msha-controller-operator-history
- **operator_operates_mine:** SELWYN COAL CORP. → Integrity; 2013-12-04 to 2014-07-17; source msha-controller-operator-history
- **controller_controls_operator:** Glen  Castle → SELWYN COAL CORP.; 2013-12-04 to 2014-07-17; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Integrity; 2014-07-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2014-07-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2014-07-18 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2014-07-18 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2014-07-18 to 2005-10-19; source msha-controller-operator-history