# Relationship history for MSHA mine 4407089

Current hierarchy: **Ultra Transport LLC; Jim Richardson Trucking & Construction LLC etal → Auger Coal, LLC → Auger No. 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:** Laird T  Orr Jr. → Auger No. 1; 1978-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Russell  Stacy → Auger No. 1; 2003-07-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Southeast Contractors, Inc. → Auger No. 1; 2003-12-03 to 2004-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Russell  Stacy → Southeast Contractors, Inc.; 2003-12-03 to 2004-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Russell  Stacy → Auger No. 1; 2004-04-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Southeast Auger Co., LLC. → Auger No. 1; 2004-07-01 to 2008-12-28; source msha-controller-operator-history
- **controller_controls_operator:** Russell  Stacy → Southeast Auger Co., LLC.; 2004-07-01 to 2008-12-28; source msha-controller-operator-history
- **operator_operates_mine:** Green Hill Mining Inc → Auger No. 1; 2008-12-29 to 2015-06-28; source msha-controller-operator-history
- **controller_controls_operator:** Laird T  Orr Jr. → Green Hill Mining Inc; 2008-12-29 to 2015-06-28; source msha-controller-operator-history
- **controller_controls_mine:** Roger L  Kirk → Auger No. 1; 2010-05-21 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Roadway Unlimited LLC → Auger No. 1; 2015-06-29 to 2016-02-24; source msha-controller-operator-history
- **controller_controls_operator:** Roger L  Kirk → Roadway Unlimited LLC; 2015-06-29 to 2016-02-24; source msha-controller-operator-history
- **operator_operates_mine:** Green Hill Mining,Inc. → Auger No. 1; 2016-02-25 to 2024-07-25; source msha-controller-operator-history
- **controller_controls_operator:** Laird T  Orr Jr. → Green Hill Mining,Inc.; 2016-02-25 to 2024-07-25; source msha-controller-operator-history
- **controller_controls_mine:** Jim Richardson Trucking & Construction LLC etal → Auger No. 1; 2021-07-13 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Auger Coal, LLC → Auger No. 1; 2024-07-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim Richardson Trucking & Construction LLC etal → Auger Coal, LLC; 2024-07-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ultra Transport LLC et al → Auger Coal, LLC; 2024-07-26 to current/open; source msha-controller-operator-history