# Relationship history for MSHA mine 4406345

Current hierarchy: **James E  Wilson (TN) → Southern Auger Inc → Auger #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

- **controller_controls_mine:** Bradley Equipment Company Inc → Auger #1; 1983-11-07 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cove Creek Energies Inc → Auger #1; 1986-11-01 to 1989-11-29; source msha-controller-operator-history
- **controller_controls_operator:** Bradley Equipment Company Inc → Cove Creek Energies Inc; 1986-11-01 to 1989-11-29; source msha-controller-operator-history
- **controller_controls_mine:** Asbury Harold F Et Al → Auger #1; 1989-10-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Eagle Equipment & Supply Company Inc → Auger #1; 1989-11-30 to 1992-01-08; source msha-controller-operator-history
- **controller_controls_operator:** Asbury Harold F Et Al → Eagle Equipment & Supply Company Inc; 1989-11-30 to 1992-01-08; source msha-controller-operator-history
- **controller_controls_mine:** James E  Wilson (TN) → Auger #1; 1991-11-13 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Southern Auger Inc → Auger #1; 1992-01-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James E  Wilson (TN) → Southern Auger Inc; 1992-01-09 to current/open; source msha-controller-operator-history