# Relationship history for MSHA mine 4407048

Current hierarchy: **Harold E  Akers; Jim D  Akers → Hubble Mining Company LLC → Mine 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Harold E  Akers et al → Mine No. 4; 2001-12-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Commonwealth Mining Corporation, No2 → Mine No. 4; 2002-04-24 to 2004-03-09; source msha-controller-operator-history
- **controller_controls_mine:** Charles D  Mullins → Mine No. 4; 2002-04-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles D  Mullins → Commonwealth Mining Corporation, No2; 2002-04-24 to 2004-03-09; source msha-controller-operator-history
- **operator_operates_mine:** Hubble Mining Company LLC → Mine No. 4; 2004-03-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → Hubble Mining Company LLC; 2004-03-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → Hubble Mining Company LLC; 2004-03-10 to current/open; source msha-controller-operator-history