# Relationship history for MSHA mine 1518779

Current hierarchy: **Yatesville Coal Holdings Inc → Genesis Coal Corporation → #1**

- 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 → #1; 2002-06-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** McPeek Energy, Inc. → #1; 2004-07-01 to 2005-12-18; source msha-controller-operator-history
- **controller_controls_operator:** Jerry Keith  Mc Peek  et al → McPeek Energy, Inc.; 2004-07-01 to 2005-12-18; source msha-controller-operator-history
- **controller_controls_operator:** Eric  Mc Peek et al → McPeek Energy, Inc.; 2004-07-01 to 2005-12-18; source msha-controller-operator-history
- **operator_operates_mine:** Genesis Coal Corporation → #1; 2005-12-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jerry  Tackett → #1; 2005-12-19 to 2008-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Jerry  Tackett → Genesis Coal Corporation; 2005-12-19 to 2008-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Yatesville Coal Holdings Inc → #1; 2008-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Yatesville Coal Holdings Inc → Genesis Coal Corporation; 2008-07-01 to current/open; source msha-controller-operator-history