# Relationship history for MSHA mine 2402830

Current hierarchy: **Earl G Fellers; Rory  Fellers → HL VENTURES LLC → PORTABLE CRUSHER #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:** HL Ventures LLC → PORTABLE CRUSHER #1; 2026-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Earl G Fellers et al → PORTABLE CRUSHER #1; 2026-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Earl G Fellers et al → HL Ventures LLC; 2026-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rory  Fellers et al → HL Ventures LLC; 2026-01-17 to current/open; source msha-controller-operator-history
