# Relationship history for MSHA mine 4104807

Current hierarchy: **Construction Partners Inc → Asphalt Inc., LLC → Lone Star Aggregates - Ronald Reagan**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** John D  Ramming → Lone Star Aggregates - Ronald Reagan; 2004-05-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jill S  Shackelford et al → Lone Star Aggregates - Ronald Reagan; 2005-01-11 to 2012-02-15; source msha-controller-operator-history
- **operator_operates_mine:** RTI Hot Mix Ltd → Lone Star Aggregates - Ronald Reagan; 2010-01-13 to 2013-11-19; source msha-controller-operator-history
- **controller_controls_operator:** John D  Ramming → RTI Hot Mix Ltd; 2010-01-13 to 2013-11-19; source msha-controller-operator-history
- **controller_controls_mine:** Summit Materials LLC → Lone Star Aggregates - Ronald Reagan; 2012-02-16 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Alleyton Resource → Lone Star Aggregates - Ronald Reagan; 2013-11-20 to 2024-02-08; source msha-controller-operator-history
- **controller_controls_operator:** Jill S  Shackelford et al → Alleyton Resource; 2013-11-20 to 2012-02-15; source msha-controller-operator-history
- **controller_controls_operator:** Cole  Scott et al → Alleyton Resource; 2013-11-20 to 2012-02-15; source msha-controller-operator-history
- **controller_controls_operator:** Summit Materials LLC → Alleyton Resource; 2013-11-20 to 2024-02-08; source msha-controller-operator-history
- **controller_controls_mine:** Jack  Wheeler et al → Lone Star Aggregates - Ronald Reagan; 2017-09-29 to 2024-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Asphalt Inc., LLC → Lone Star Aggregates - Ronald Reagan; 2024-02-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jack  Wheeler et al → Asphalt Inc., LLC; 2024-02-09 to 2024-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Steve  Spin et al → Asphalt Inc., LLC; 2024-02-09 to 2024-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Construction Partners Inc → Lone Star Aggregates - Ronald Reagan; 2024-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Construction Partners Inc → Asphalt Inc., LLC; 2024-11-01 to current/open; source msha-controller-operator-history