# Relationship history for MSHA mine 1515215

Current hierarchy: **Josh  Young → Bee B & B, LLC → # 5**

- 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:** United  Company → # 5; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Wellmore Coal Corp → # 5; 1985-05-01 to 2009-11-10; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Wellmore Coal Corp; 1985-05-01 to 2009-11-10; source msha-controller-operator-history
- **controller_controls_mine:** Kenneth L  Stacy → # 5; 2001-08-01 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → # 5; 2006-02-10 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → # 5; 2009-04-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Surface Minerals Company → # 5; 2009-11-11 to 2010-05-10; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Surface Minerals Company; 2009-11-11 to 2010-05-10; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Surface Minerals Company; 2009-11-11 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Surface Minerals Company; 2009-11-11 to 2006-02-09; source msha-controller-operator-history
- **operator_operates_mine:** M-T Coal Company LLC → # 5; 2010-05-11 to 2011-01-09; source msha-controller-operator-history
- **controller_controls_mine:** Thurman  Harness → # 5; 2010-05-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thurman  Harness → M-T Coal Company LLC; 2010-05-11 to 2011-01-09; source msha-controller-operator-history
- **controller_controls_mine:** Douglas K  Tackett → # 5; 2010-08-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bee  Handshoe → # 5; 2010-11-08 to 2019-03-06; source msha-controller-operator-history
- **controller_controls_mine:** Jimmy D  Tackett → # 5; 2010-11-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mercy Mining, LLC → # 5; 2011-01-10 to 2011-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Douglas K  Tackett → Mercy Mining, LLC; 2011-01-10 to 2011-11-07; source msha-controller-operator-history
- **operator_operates_mine:** Daystar Coal, LLC → # 5; 2011-11-08 to 2011-12-05; source msha-controller-operator-history
- **controller_controls_mine:** George Chris  Waugh → # 5; 2011-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** George Chris  Waugh → Daystar Coal, LLC; 2011-11-08 to 2011-12-05; source msha-controller-operator-history
- **operator_operates_mine:** Pike Floyd Mining, Inc. → # 5; 2011-12-06 to 2014-10-30; source msha-controller-operator-history
- **controller_controls_operator:** Jimmy D  Tackett → Pike Floyd Mining, Inc.; 2011-12-06 to 2014-10-30; source msha-controller-operator-history
- **operator_operates_mine:** Clintwood Coal Corporation → # 5; 2014-10-31 to 2015-03-11; source msha-controller-operator-history
- **controller_controls_mine:** Bobby  Tackett → # 5; 2014-10-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bobby  Tackett → Clintwood Coal Corporation; 2014-10-31 to 2015-03-11; source msha-controller-operator-history
- **operator_operates_mine:** Bee B & B, LLC → # 5; 2015-03-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bee  Handshoe → Bee B & B, LLC; 2015-03-12 to 2019-03-06; source msha-controller-operator-history
- **controller_controls_mine:** Josh  Young → # 5; 2019-03-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Josh  Young → Bee B & B, LLC; 2019-03-07 to current/open; source msha-controller-operator-history