# Relationship history for MSHA mine 2302425

Current hierarchy: **BMC Enterprises Inc → Base Rock Minerals → Base Rock Fruitland**

- 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:** Jo W  Strack → Base Rock Fruitland; 2001-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Strack Excavating, LLC → Base Rock Fruitland; 2011-11-09 to 2017-04-13; source msha-controller-operator-history
- **controller_controls_operator:** Jo W  Strack → Strack Excavating, LLC; 2011-11-09 to 2017-04-13; source msha-controller-operator-history
- **controller_controls_mine:** Vernon J  Bauman → Base Rock Fruitland; 2013-06-01 to 2017-04-13; source msha-controller-operator-history
- **operator_operates_mine:** Base Rock Minerals → Base Rock Fruitland; 2017-04-14 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Andy  Arnold et al → Base Rock Fruitland; 2017-04-14 to 2023-04-02; source msha-controller-operator-history
- **controller_controls_operator:** Andy  Arnold et al → Base Rock Minerals; 2017-04-14 to 2023-04-02; source msha-controller-operator-history
- **controller_controls_operator:** Kerry  Bauman et al → Base Rock Minerals; 2017-04-14 to 2023-04-02; source msha-controller-operator-history
- **controller_controls_operator:** Vernon J  Bauman → Base Rock Minerals; 2017-04-14 to 2017-04-13; source msha-controller-operator-history
- **controller_controls_mine:** Aggregate Holdings LLC et al → Base Rock Fruitland; 2023-04-03 to 2024-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Aggregate Holdings LLC et al → Base Rock Minerals; 2023-04-03 to 2024-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Bauman Brothers LLC et al → Base Rock Minerals; 2023-04-03 to 2024-04-24; source msha-controller-operator-history
- **controller_controls_mine:** BMC Enterprises Inc → Base Rock Fruitland; 2024-04-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** BMC Enterprises Inc → Base Rock Minerals; 2024-04-25 to current/open; source msha-controller-operator-history