# Relationship history for MSHA mine 1103002

Current hierarchy: **Hal J  Finefield → Illini Energy Resources Llc → Razorback**

- 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:** Illini Energy Resources Llc → Razorback; 1997-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Hal J  Finefield et al → Razorback; 1997-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Hal J  Finefield et al → Illini Energy Resources Llc; 1997-04-01 to current/open; source msha-controller-operator-history