# Relationship history for MSHA mine 4608298

Current hierarchy: **Ed  Justice; Sammy  Goff → Recon Resources → Jenkinjones Top-Of-Hill**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** Muncy Danny L → Jenkinjones Top-Of-Hill; 1990-02-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Star Buck Coal Inc → Jenkinjones Top-Of-Hill; 1993-05-01 to 1995-11-29; source msha-controller-operator-history
- **controller_controls_operator:** Muncy Danny L → Star Buck Coal Inc; 1993-05-01 to 1995-11-29; source msha-controller-operator-history
- **operator_operates_mine:** Recon Resources → Jenkinjones Top-Of-Hill; 1995-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ed  Justice et al → Jenkinjones Top-Of-Hill; 1995-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ed  Justice et al → Recon Resources; 1995-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sammy  Goff et al → Recon Resources; 1995-11-30 to current/open; source msha-controller-operator-history