# Relationship history for MSHA mine 3402109

Current hierarchy: **CraKol Energy LLC → South Central Coal Company, Inc. → P8S Prep Plant**

- 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:** CraKol Energy LLC → P8S Prep Plant; 2003-08-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** South Central Coal Co. Inc → P8S Prep Plant; 2010-07-30 to 2012-10-31; source msha-controller-operator-history
- **controller_controls_operator:** CraKol Energy LLC → South Central Coal Co. Inc; 2010-07-30 to 2012-10-31; source msha-controller-operator-history
- **operator_operates_mine:** DDC Enterprises, LLC → P8S Prep Plant; 2012-11-01 to 2014-08-31; source msha-controller-operator-history
- **controller_controls_mine:** John W  Damron et al → P8S Prep Plant; 2012-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John W  Damron et al → DDC Enterprises, LLC; 2012-11-01 to 2014-08-31; source msha-controller-operator-history
- **controller_controls_operator:** Ed N  Decker et al → DDC Enterprises, LLC; 2012-11-01 to 2014-08-31; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery B  Cooper et al → DDC Enterprises, LLC; 2012-11-01 to 2014-08-31; source msha-controller-operator-history
- **operator_operates_mine:** South Central Coal Company, Inc. → P8S Prep Plant; 2014-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CraKol Energy LLC → South Central Coal Company, Inc.; 2014-09-01 to current/open; source msha-controller-operator-history