# Relationship history for MSHA mine 4404824

Current hierarchy: **Stacy Elmer Russell → Southeast Energy Inc → Wildcat No 1 Tipple**

- 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:** Brittain Robert B & G W Mccall Jr → Wildcat No 1 Tipple; 1976-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Wildcat Coal Company → Wildcat No 1 Tipple; 1977-07-01 to 1978-11-15; source msha-controller-operator-history
- **controller_controls_operator:** Brittain Robert B & G W Mccall Jr → Wildcat Coal Company; 1977-07-01 to 1978-11-15; source msha-controller-operator-history
- **operator_operates_mine:** Wildcat Coal Company → Wildcat No 1 Tipple; 1978-11-16 to 1981-06-01; source msha-controller-operator-history
- **controller_controls_mine:** Continental Mining Of Virginia → Wildcat No 1 Tipple; 1978-11-16 to 1981-06-01; source msha-controller-operator-history
- **controller_controls_operator:** Continental Mining Of Virginia → Wildcat Coal Company; 1978-11-16 to 1981-06-01; source msha-controller-operator-history
- **operator_operates_mine:** Southeast Energy Inc → Wildcat No 1 Tipple; 1981-06-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Stacy Elmer Russell → Wildcat No 1 Tipple; 1981-06-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stacy Elmer Russell → Southeast Energy Inc; 1981-06-02 to current/open; source msha-controller-operator-history