# Relationship history for MSHA mine 4407116

Current hierarchy: **Metinvest B V → Surface Minerals Company → No. 4**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Kenneth L  Stacy → No. 4; 2001-08-01 to 2006-02-09; source msha-controller-operator-history
- **operator_operates_mine:** Surface Minerals Company → No. 4; 2004-11-10 to 2005-03-03; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Surface Minerals Company; 2004-11-10 to 2005-03-03; source msha-controller-operator-history
- **operator_operates_mine:** H & H Mining, LLC. → No. 4; 2005-03-04 to 2005-03-16; source msha-controller-operator-history
- **controller_controls_mine:** Roger  Hurley et al → No. 4; 2005-03-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Roger  Hurley et al → H & H Mining, LLC.; 2005-03-04 to 2005-03-16; source msha-controller-operator-history
- **controller_controls_operator:** Eddie L  Hurley et al → H & H Mining, LLC.; 2005-03-04 to 2005-03-16; source msha-controller-operator-history
- **operator_operates_mine:** Surface Minerals Company → No. 4; 2005-03-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth L  Stacy → Surface Minerals Company; 2005-03-17 to 2006-02-09; source msha-controller-operator-history
- **controller_controls_mine:** United  Company → No. 4; 2006-02-10 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Surface Minerals Company; 2006-02-10 to 2005-03-03; source msha-controller-operator-history
- **controller_controls_operator:** United  Company → Surface Minerals Company; 2006-02-10 to 2009-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Metinvest B V → No. 4; 2009-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Metinvest B V → Surface Minerals Company; 2009-04-30 to 2005-03-03; 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