# Relationship history for MSHA mine 4608943

Current hierarchy: **David L  Cordill → Lazy J Mining, INC → Big Eagle No. 2**

- 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:** D and E Enterprises → Big Eagle No. 2; 2002-01-12 to 2005-01-03; source msha-controller-operator-history
- **controller_controls_mine:** Paul E  Stover → Big Eagle No. 2; 2002-01-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Paul E  Stover → D and E Enterprises; 2002-01-12 to 2005-01-03; source msha-controller-operator-history
- **operator_operates_mine:** Lazy J Mining, INC → Big Eagle No. 2; 2005-01-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David L  Cordill → Big Eagle No. 2; 2005-01-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David L  Cordill → Lazy J Mining, INC; 2005-01-04 to current/open; source msha-controller-operator-history