# Relationship history for MSHA mine 3609086

Current hierarchy: **Thomas  Halloran; Booth  Halloran → AEC SERVICES COMPANY LLC → Rose Mine**

- 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

- **operator_operates_mine:** Steve Patterson LLC → Rose Mine; 2002-05-17 to 2019-12-01; source msha-controller-operator-history
- **controller_controls_mine:** Steve J  Patterson → Rose Mine; 2002-05-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steve J  Patterson → Steve Patterson LLC; 2002-05-17 to 2019-12-01; source msha-controller-operator-history
- **operator_operates_mine:** AEC SERVICES COMPANY LLC → Rose Mine; 2019-12-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Booth  Halloran et al → Rose Mine; 2019-12-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Booth  Halloran et al → AEC SERVICES COMPANY LLC; 2019-12-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas  Halloran et al → AEC SERVICES COMPANY LLC; 2019-12-02 to current/open; source msha-controller-operator-history