# Relationship history for MSHA mine 1517924

Current hierarchy: **Josh  Young → Bee, B & B, LLC → #1**

- 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:** Stiltner Ralph → #1; 1984-05-30 to 1985-09-04; source msha-controller-operator-history
- **operator_operates_mine:** Starlight Coal Inc → #1; 1997-04-01 to 2004-12-05; source msha-controller-operator-history
- **controller_controls_mine:** Dennis R  Yonts → #1; 1997-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dennis R  Yonts → Starlight Coal Inc; 1997-04-01 to 2004-12-05; source msha-controller-operator-history
- **controller_controls_mine:** Pamela J  Allen → #1; 1999-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Robert B  Hughes → #1; 2004-09-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Sly Branch Energy, Inc. → #1; 2004-12-06 to 2005-07-05; source msha-controller-operator-history
- **controller_controls_operator:** Pamela J  Allen → Sly Branch Energy, Inc.; 2004-12-06 to 2005-07-05; source msha-controller-operator-history
- **controller_controls_mine:** Vhonda  Dotson → #1; 2005-05-04 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** LA Energy LLC → #1; 2005-07-06 to 2007-08-01; source msha-controller-operator-history
- **controller_controls_operator:** Vhonda  Dotson → LA Energy LLC; 2005-07-06 to 2007-08-01; source msha-controller-operator-history
- **operator_operates_mine:** S & B Energy Inc. → #1; 2007-08-02 to 2010-10-07; source msha-controller-operator-history
- **controller_controls_operator:** Stiltner Ralph → S & B Energy Inc.; 2007-08-02 to 1985-09-04; source msha-controller-operator-history
- **controller_controls_operator:** Robert B  Hughes → S & B Energy Inc.; 2007-08-02 to 2010-10-07; source msha-controller-operator-history
- **controller_controls_mine:** Thomas A  Potter et al → #1; 2010-07-16 to 2013-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Blackhawk Mining LLC → #1; 2010-10-08 to 2010-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Thomas A  Potter et al → Blackhawk Mining LLC; 2010-10-08 to 2010-11-07; source msha-controller-operator-history
- **controller_controls_operator:** John M  Potter et al → Blackhawk Mining LLC; 2010-10-08 to 2010-11-07; source msha-controller-operator-history
- **operator_operates_mine:** Bee, B & B, LLC → #1; 2010-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bee  Handshoe → #1; 2010-11-08 to 2019-03-06; source msha-controller-operator-history
- **controller_controls_operator:** Bee  Handshoe → Bee, B & B, LLC; 2010-11-08 to 2019-03-06; source msha-controller-operator-history
- **controller_controls_mine:** Blackhawk Mining LLC → #1; 2013-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Blackhawk Mining LLC → Blackhawk Mining LLC; 2013-07-01 to 2010-11-07; source msha-controller-operator-history
- **controller_controls_mine:** Josh  Young → #1; 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