# Relationship history for MSHA mine 4407130

Current hierarchy: **Metinvest B V → Surface Minerals Company → Town Hill Creek Surface Mine No. 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: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** Kenneth L  Stacy → Town Hill Creek Surface Mine No. 1; 2001-08-01 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** David  Powers → Town Hill Creek Surface Mine No. 1; 2004-09-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mattieboo, LLC. → Town Hill Creek Surface Mine No. 1; 2005-03-08 to 2007-10-04; source msha-controller-operator-history
- **controller_controls_operator:** David  Powers → Mattieboo, LLC.; 2005-03-08 to 2007-10-04; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → Town Hill Creek Surface Mine No. 1; 2006-02-10 to 2009-04-29; source msha-controller-operator-history
- **operator_operates_mine:** Surface Minerals Company → Town Hill Creek Surface Mine No. 1; 2007-10-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Surface Minerals Company; 2007-10-05 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Surface Minerals Company; 2007-10-05 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → Town Hill Creek Surface Mine No. 1; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Surface Minerals Company; 2009-04-30 to current/open; source msha-controller-operator-history