# Relationship history for MSHA mine 1519581

Current hierarchy: **Daniel W  Bunn → KYZ Red Oak Resources LLC → KYZ Red Oak Mine #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:** KYZ Red Oak Resources LLC → KYZ Red Oak Mine #1; 2011-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel W  Bunn → KYZ Red Oak Mine #1; 2011-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel W  Bunn → KYZ Red Oak Resources LLC; 2011-07-14 to current/open; source msha-controller-operator-history