# Relationship history for MSHA mine 0103282

Current hierarchy: **Lonnie R  Shepard → Red Rock USA, LLC → Bessie 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:** Low Land Construction Co., Inc. → Bessie Mine; 2003-12-02 to 2004-06-16; source msha-controller-operator-history
- **controller_controls_mine:** David C  Robichavy → Bessie Mine; 2003-12-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David C  Robichavy → Low Land Construction Co., Inc.; 2003-12-02 to 2004-06-16; source msha-controller-operator-history
- **operator_operates_mine:** Red Rock USA, LLC → Bessie Mine; 2004-06-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Lonnie R  Shepard  et al → Bessie Mine; 2004-06-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lonnie R  Shepard  et al → Red Rock USA, LLC; 2004-06-17 to current/open; source msha-controller-operator-history