# Relationship history for MSHA mine 1519188

Current hierarchy: **Metinvest B V → Banner Blue Coal Company → Grapevine 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:** Southern Mining Co → Grapevine Mine; 1985-11-27 to 2006-01-01; source msha-controller-operator-history
- **controller_controls_mine:** Gary A  Horn → Grapevine Mine; 1991-07-22 to 2005-10-19; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth L  Stacy → Grapevine Mine; 2001-08-01 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Grapevine Mine; 2004-11-15 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Sam  Blankenship → Grapevine Mine; 2005-10-20 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Grapevine Mine; 2006-01-02 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Grapevine Mine; 2006-01-23 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Grapevine Mine; 2006-02-10 to 2009-04-29; source msha-controller-operator-history
- **operator_operates_mine:** Surface Minerals Company → Grapevine Mine; 2008-02-26 to 2011-01-09; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Surface Minerals Company; 2008-02-26 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Surface Minerals Company; 2008-02-26 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → Grapevine Mine; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Surface Minerals Company; 2009-04-30 to 2011-01-09; source msha-controller-operator-history
- **controller_controls_mine:** Douglas K  Tackett → Grapevine Mine; 2010-08-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bee  Handshoe → Grapevine Mine; 2010-11-08 to 2019-03-06; source msha-controller-operator-history
- **operator_operates_mine:** Mercy Mining, LLC → Grapevine Mine; 2011-01-10 to 2011-12-12; source msha-controller-operator-history
- **controller_controls_operator:** Douglas K  Tackett → Mercy Mining, LLC; 2011-01-10 to 2011-12-12; source msha-controller-operator-history
- **operator_operates_mine:** Sapphire Coal Company → Grapevine Mine; 2011-12-13 to 2012-03-07; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Sapphire Coal Company; 2011-12-13 to 2012-03-07; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Sapphire Coal Company; 2011-12-13 to 2009-04-29; source msha-controller-operator-history
- **operator_operates_mine:** Wellmore Coal Corporation → Grapevine Mine; 2012-03-08 to 2014-02-13; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Wellmore Coal Corporation; 2012-03-08 to 2014-02-13; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Wellmore Coal Corporation; 2012-03-08 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Southern Mining Co → Wellmore Coal Corporation; 2012-03-08 to 2006-01-01; source msha-controller-operator-history
- **operator_operates_mine:** Bee, B & B, LLC → Grapevine Mine; 2014-02-14 to 2016-02-01; source msha-controller-operator-history
- **controller_controls_operator:** Bee  Handshoe → Bee, B & B, LLC; 2014-02-14 to 2016-02-01; source msha-controller-operator-history
- **operator_operates_mine:** Banner Blue Coal Company → Grapevine Mine; 2016-02-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Banner Blue Coal Company; 2016-02-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Banner Blue Coal Company; 2016-02-02 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Sam  Blankenship → Banner Blue Coal Company; 2016-02-02 to 2006-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Gary A  Horn → Banner Blue Coal Company; 2016-02-02 to 2005-10-19; source msha-controller-operator-history
- **controller_controls_mine:** Josh  Young → Grapevine Mine; 2019-03-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Josh  Young → Bee, B & B, LLC; 2019-03-07 to 2016-02-01; source msha-controller-operator-history