# Relationship history for MSHA mine 3003269

Current hierarchy: **Victoria J  Carhart → White Eagle Sand & Stone II LLC → White Eagle Sand & Stone LLC**

- 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:** Split Rock Sand → White Eagle Sand & Stone LLC; 1999-05-01 to 2004-03-24; source msha-controller-operator-history
- **controller_controls_mine:** Fred  Werner → White Eagle Sand & Stone LLC; 1999-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fred  Werner → Split Rock Sand; 1999-05-01 to 2004-03-24; source msha-controller-operator-history
- **operator_operates_mine:** White Eagle Sand & Stone LLC → White Eagle Sand & Stone LLC; 2004-03-25 to 2021-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Unger Farms LLC et al → White Eagle Sand & Stone LLC; 2004-03-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Unger Farms LLC et al → White Eagle Sand & Stone LLC; 2004-03-25 to 2021-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Edward  Carhart et al → White Eagle Sand & Stone LLC; 2004-03-25 to 2021-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Victoria J  Carhart → White Eagle Sand & Stone LLC; 2020-02-07 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** White Eagle Sand & Stone II LLC → White Eagle Sand & Stone LLC; 2022-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Victoria J  Carhart → White Eagle Sand & Stone II LLC; 2022-01-01 to current/open; source msha-controller-operator-history