# Relationship history for MSHA mine 4608936

Current hierarchy: **Patriot Coal Corporation → Remington LLC → Deskins 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:** Chris  Cline → Deskins Mine; 2001-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Wildcat Coal Company, Inc. → Deskins Mine; 2001-12-10 to 2006-05-09; source msha-controller-operator-history
- **controller_controls_operator:** Chris  Cline → Wildcat Coal Company, Inc.; 2001-12-10 to 2006-05-09; source msha-controller-operator-history
- **controller_controls_mine:** Magnum Coal Company → Deskins Mine; 2003-07-03 to 2008-07-22; source msha-controller-operator-history
- **operator_operates_mine:** Remington LLC → Deskins Mine; 2006-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Magnum Coal Company → Remington LLC; 2006-05-10 to 2008-07-22; source msha-controller-operator-history
- **controller_controls_mine:** Patriot Coal Corporation → Deskins Mine; 2008-07-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patriot Coal Corporation → Remington LLC; 2008-07-23 to current/open; source msha-controller-operator-history
