# Relationship history for MSHA mine 4608756

Current hierarchy: **Terry  Hovatter → Double H Mining Co Inc → Plum 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

- **controller_controls_mine:** James L  Laurita Jr  et al → Plum Mine; 1991-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Terry  Hovatter → Plum Mine; 1996-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dana Mining Company Inc → Plum Mine; 1999-01-01 to 2003-02-28; source msha-controller-operator-history
- **controller_controls_operator:** James L  Laurita Jr  et al → Dana Mining Company Inc; 1999-01-01 to 2003-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Thomas A  Laurita  et al → Dana Mining Company Inc; 1999-01-01 to 2003-02-28; source msha-controller-operator-history
- **operator_operates_mine:** PC Mining LLC → Plum Mine; 2003-03-01 to 2007-09-11; source msha-controller-operator-history
- **controller_controls_mine:** Randall G  Wilkerson → Plum Mine; 2003-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randall G  Wilkerson → PC Mining LLC; 2003-03-01 to 2007-09-11; source msha-controller-operator-history
- **operator_operates_mine:** Double H Mining Co Inc → Plum Mine; 2007-09-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terry  Hovatter → Double H Mining Co Inc; 2007-09-12 to current/open; source msha-controller-operator-history