# Relationship history for MSHA mine 1002202

Current hierarchy: **Bill  Earll → Owyhee Noble Metals LLC → Owyhee Noble Mill**

- 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:** Diamond Creek Mill, Inc. → Owyhee Noble Mill; 2010-03-01 to 2012-05-28; source msha-controller-operator-history
- **controller_controls_mine:** Christian  Quilliam et al → Owyhee Noble Mill; 2010-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Christian  Quilliam et al → Diamond Creek Mill, Inc.; 2010-03-01 to 2012-05-28; source msha-controller-operator-history
- **controller_controls_operator:** Pierre  Quilliam et al → Diamond Creek Mill, Inc.; 2010-03-01 to 2012-05-28; source msha-controller-operator-history
- **operator_operates_mine:** Silver Falcon Mining Inc. → Owyhee Noble Mill; 2012-05-29 to 2020-04-26; source msha-controller-operator-history
- **controller_controls_mine:** Pierre  Quilliam et al → Owyhee Noble Mill; 2012-05-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Pierre  Quilliam et al → Silver Falcon Mining Inc.; 2012-05-29 to 2020-04-26; source msha-controller-operator-history
- **controller_controls_operator:** Christian  Quilliam et al → Silver Falcon Mining Inc.; 2012-05-29 to 2020-04-26; source msha-controller-operator-history
- **operator_operates_mine:** Owyhee Noble Metals LLC → Owyhee Noble Mill; 2020-04-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bill  Earll → Owyhee Noble Mill; 2020-04-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bill  Earll → Owyhee Noble Metals LLC; 2020-04-27 to current/open; source msha-controller-operator-history