# Relationship history for MSHA mine 4104716

Current hierarchy: **Omnia Holding Company LLC; Sandra  Whitlock → Gordon Stone Company LLC → Gordon Stone Company**

- 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:** Integrated Stone Resources LLC → Gordon Stone Company; 2008-03-14 to 2009-09-29; source msha-controller-operator-history
- **controller_controls_mine:** Shane A  Craven → Gordon Stone Company; 2008-03-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Shane A  Craven → Integrated Stone Resources LLC; 2008-03-14 to 2009-09-29; source msha-controller-operator-history
- **operator_operates_mine:** Gordon Stone Company LLC → Gordon Stone Company; 2009-09-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Dean  Whitlock → Gordon Stone Company; 2009-09-30 to 2016-05-24; source msha-controller-operator-history
- **controller_controls_operator:** Dean  Whitlock → Gordon Stone Company LLC; 2009-09-30 to 2016-05-24; source msha-controller-operator-history
- **controller_controls_mine:** Omnia Holding Company LLC et al → Gordon Stone Company; 2016-05-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Omnia Holding Company LLC et al → Gordon Stone Company LLC; 2016-05-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sandra  Whitlock et al → Gordon Stone Company LLC; 2016-05-25 to current/open; source msha-controller-operator-history