# Relationship history for MSHA mine 2302374

Current hierarchy: **Brad B Gipson; Cade E Smith → Colt Rock and Lime, LLC → Colt Rock and Lime, LLC - LODI**

- 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

- **operator_operates_mine:** Strack Stone-Lodi LLC → Colt Rock and Lime, LLC - LODI; 2008-03-24 to 2024-01-14; source msha-controller-operator-history
- **controller_controls_mine:** Jo W  Strack → Colt Rock and Lime, LLC - LODI; 2008-03-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jo W  Strack → Strack Stone-Lodi LLC; 2008-03-24 to 2024-01-14; source msha-controller-operator-history
- **controller_controls_mine:** Cade E Smith et al → Colt Rock and Lime, LLC - LODI; 2022-08-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Colt Rock and Lime, LLC → Colt Rock and Lime, LLC - LODI; 2024-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cade E Smith et al → Colt Rock and Lime, LLC; 2024-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brad B Gipson et al → Colt Rock and Lime, LLC; 2024-01-15 to current/open; source msha-controller-operator-history