# Relationship history for MSHA mine 4407101

Current hierarchy: **James A  Sigmon → Marion Energy LLC → #46 Auger**

- 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

- **controller_controls_mine:** James A  Sigmon → #46 Auger; 1998-09-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ronda A  Lilly → #46 Auger; 2003-06-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** RAL Recovery Systems, LLC. → #46 Auger; 2004-06-24 to 2005-01-18; source msha-controller-operator-history
- **controller_controls_operator:** Ronda A  Lilly → RAL Recovery Systems, LLC.; 2004-06-24 to 2005-01-18; source msha-controller-operator-history
- **operator_operates_mine:** Marion Energy LLC → #46 Auger; 2005-01-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James A  Sigmon → Marion Energy LLC; 2005-01-19 to current/open; source msha-controller-operator-history