# Relationship history for MSHA mine 1519252

Current hierarchy: **Harold E  Akers; Jim D  Akers → Hubble Mining Co. LLC → Mine No. 8**

- 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:** Ashland Inc et al → Mine No. 8; 1987-05-18 to 2005-12-11; source msha-controller-operator-history
- **controller_controls_mine:** Paul M  Hogg → Mine No. 8; 1989-05-01 to 2025-03-18; source msha-controller-operator-history
- **controller_controls_mine:** Harold E  Akers et al → Mine No. 8; 2001-12-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Arch Resources Inc → Mine No. 8; 2005-12-12 to 2017-09-13; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland River Coal Company → Mine No. 8; 2008-07-07 to 2009-02-22; source msha-controller-operator-history
- **controller_controls_operator:** Ashland Inc et al → Cumberland River Coal Company; 2008-07-07 to 2005-12-11; source msha-controller-operator-history
- **controller_controls_operator:** Arch Resources Inc → Cumberland River Coal Company; 2008-07-07 to 2009-02-22; source msha-controller-operator-history
- **operator_operates_mine:** Jarisa Inc → Mine No. 8; 2009-02-23 to 2010-02-11; source msha-controller-operator-history
- **controller_controls_operator:** Paul M  Hogg → Jarisa Inc; 2009-02-23 to 2010-02-11; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland River Coal Company → Mine No. 8; 2010-02-12 to 2010-03-22; source msha-controller-operator-history
- **controller_controls_operator:** Ashland Inc et al → Cumberland River Coal Company; 2010-02-12 to 2005-12-11; source msha-controller-operator-history
- **controller_controls_operator:** Arch Resources Inc → Cumberland River Coal Company; 2010-02-12 to 2010-03-22; source msha-controller-operator-history
- **operator_operates_mine:** Hubble Mining Co. LLC → Mine No. 8; 2010-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → Hubble Mining Co. LLC; 2010-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → Hubble Mining Co. LLC; 2010-03-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → Mine No. 8; 2017-09-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Cumberland River Coal Company; 2017-09-14 to 2009-02-22; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Cumberland River Coal Company; 2017-09-14 to 2010-03-22; source msha-controller-operator-history
- **controller_controls_mine:** Larissa  Bailey et al → Mine No. 8; 2025-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larissa  Bailey et al → Jarisa Inc; 2025-03-19 to 2010-02-11; source msha-controller-operator-history
- **controller_controls_operator:** Jason  Hogg et al → Jarisa Inc; 2025-03-19 to 2010-02-11; source msha-controller-operator-history