# Relationship history for MSHA mine 4607462

Current hierarchy: **James E  Stump; Randall  Stump → Eastern Pike Coal Company Inc → Eastern Pike No 1**

- 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:** Sun Valley Enterprise Inc → Eastern Pike No 1; 1988-02-01 to 1990-03-08; source msha-controller-operator-history
- **controller_controls_mine:** Maynard Andy - James Et Al → Eastern Pike No 1; 1988-02-01 to 1990-03-08; source msha-controller-operator-history
- **controller_controls_operator:** Maynard Andy - James Et Al → Sun Valley Enterprise Inc; 1988-02-01 to 1990-03-08; source msha-controller-operator-history
- **operator_operates_mine:** Eastern Pike Coal Company Inc → Eastern Pike No 1; 1990-03-09 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Randall  Stump et al → Eastern Pike No 1; 1990-03-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randall  Stump et al → Eastern Pike Coal Company Inc; 1990-03-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James E  Stump et al → Eastern Pike Coal Company Inc; 1990-03-09 to current/open; source msha-controller-operator-history