# Relationship history for MSHA mine 5001921

Current hierarchy: **Philip K  Cannon; Noel A  Cannon → Cannon Resources LLC → Gold King Creek**

- 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:** Cannon Resources LLC → Gold King Creek; 2010-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Noel A  Cannon et al → Gold King Creek; 2010-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Noel A  Cannon et al → Cannon Resources LLC; 2010-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Philip K  Cannon et al → Cannon Resources LLC; 2010-01-30 to current/open; source msha-controller-operator-history