# Relationship history for MSHA mine 1401814

Current hierarchy: **Rachelle  Routh; Douglas Edward Routh → Routh Rock Ridge Ranch LLC → Routh Rock Ridge Ranch**

- 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:** Rockin Kansas LLC → Routh Rock Ridge Ranch; 2020-05-20 to 2023-01-05; source msha-controller-operator-history
- **controller_controls_mine:** Scott  Dinger → Routh Rock Ridge Ranch; 2020-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott  Dinger → Rockin Kansas LLC; 2020-05-20 to 2023-01-05; source msha-controller-operator-history
- **operator_operates_mine:** Routh Rock Ridge Ranch LLC → Routh Rock Ridge Ranch; 2023-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Douglas Edward Routh et al → Routh Rock Ridge Ranch; 2023-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Douglas Edward Routh et al → Routh Rock Ridge Ranch LLC; 2023-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rachelle  Routh et al → Routh Rock Ridge Ranch LLC; 2023-01-06 to current/open; source msha-controller-operator-history