# Relationship history for MSHA mine 1519020

Current hierarchy: **Jerry Keith  Mc Peek; Eric  Mc Peek → McPeek Energy Inc → No 1 Refuse**

- 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:** Jerry Keith  Mc Peek  et al → No 1 Refuse; 2002-06-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mark  Craft → No 1 Refuse; 2005-02-11 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cotton Coal Company Inc → No 1 Refuse; 2006-07-06 to 2008-02-10; source msha-controller-operator-history
- **controller_controls_operator:** Mark  Craft → Cotton Coal Company Inc; 2006-07-06 to 2008-02-10; source msha-controller-operator-history
- **operator_operates_mine:** McPeek Energy Inc → No 1 Refuse; 2008-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jerry Keith  Mc Peek  et al → McPeek Energy Inc; 2008-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eric  Mc Peek et al → McPeek Energy Inc; 2008-02-11 to current/open; source msha-controller-operator-history