# Relationship history for MSHA mine 2602675

Current hierarchy: **Daniel C  Sheppard; Alan R  Day → Lake Mountain Mining, LLC → 327 Apex Mine**

- 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:** Target Minerals Inc → 327 Apex Mine; 2009-06-01 to 2010-01-19; source msha-controller-operator-history
- **controller_controls_mine:** Mitch  Fanning → 327 Apex Mine; 2009-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mitch  Fanning → Target Minerals Inc; 2009-06-01 to 2010-01-19; source msha-controller-operator-history
- **operator_operates_mine:** Lake Mountain Mining, LLC → 327 Apex Mine; 2010-01-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel C  Sheppard et al → 327 Apex Mine; 2010-01-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel C  Sheppard et al → Lake Mountain Mining, LLC; 2010-01-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alan R  Day et al → Lake Mountain Mining, LLC; 2010-01-20 to current/open; source msha-controller-operator-history