# Relationship history for MSHA mine 3610366

Current hierarchy: **Robindale Energy Services Inc → RES Coal LLC → TIDAL 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

- **controller_controls_mine:** Robindale Energy Services Inc → TIDAL MINE; 2008-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** RES Coal LLC → TIDAL MINE; 2021-04-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robindale Energy Services Inc → RES Coal LLC; 2021-04-21 to current/open; source msha-controller-operator-history