# Relationship history for MSHA mine 1517267

Current hierarchy: **James L  Bevins → Fools Gold Energy Corp → No 8**

- 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:** James River Coal Company → No 8; 1988-09-28 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James L  Bevins → No 8; 1989-04-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mc Coy Elkhorn Coal Corp → No 8; 1992-07-01 to 1997-05-12; source msha-controller-operator-history
- **controller_controls_operator:** James River Coal Company → Mc Coy Elkhorn Coal Corp; 1992-07-01 to 1997-05-12; source msha-controller-operator-history
- **controller_controls_mine:** Danny  Justus → No 8; 1993-11-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Quad Fuel Inc → No 8; 1997-05-13 to 1997-09-28; source msha-controller-operator-history
- **controller_controls_operator:** Danny  Justus → Quad Fuel Inc; 1997-05-13 to 1997-09-28; source msha-controller-operator-history
- **operator_operates_mine:** Fools Gold Energy Corp → No 8; 1997-09-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James L  Bevins → Fools Gold Energy Corp; 1997-09-29 to current/open; source msha-controller-operator-history