# Relationship history for MSHA mine 1519646

Current hierarchy: **Alpha Natural Resources, Inc. → North Fork Coal Corporation → Cloverlick 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:** Paul M  Hogg → Cloverlick Mine No. 4; 1989-05-01 to 2025-03-18; source msha-controller-operator-history
- **controller_controls_mine:** Cumberland Resources Corporation → Cloverlick Mine No. 4; 1994-08-01 to 2010-04-18; source msha-controller-operator-history
- **controller_controls_mine:** Cumberland Resources Corporation → Cloverlick Mine No. 4; 2000-02-01 to 2010-04-18; source msha-controller-operator-history
- **controller_controls_mine:** Massey Energy Company → Cloverlick Mine No. 4; 2010-04-19 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources, Inc. → Cloverlick Mine No. 4; 2011-06-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jarisa Inc. → Cloverlick Mine No. 4; 2012-02-01 to 2012-06-27; source msha-controller-operator-history
- **controller_controls_operator:** Paul M  Hogg → Jarisa Inc.; 2012-02-01 to 2012-06-27; source msha-controller-operator-history
- **operator_operates_mine:** Cloverlick Coal Company LLC → Cloverlick Mine No. 4; 2012-06-28 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources, Inc. → Cloverlick Coal Company LLC; 2012-06-28 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → Cloverlick Coal Company LLC; 2012-06-28 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Cumberland Resources Corporation → Cloverlick Coal Company LLC; 2012-06-28 to 2010-04-18; source msha-controller-operator-history
- **operator_operates_mine:** North Fork Coal Corporation → Cloverlick Mine No. 4; 2013-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources, Inc. → North Fork Coal Corporation; 2013-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Massey Energy Company → North Fork Coal Corporation; 2013-01-01 to 2011-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Cumberland Resources Corporation → North Fork Coal Corporation; 2013-01-01 to 2010-04-18; source msha-controller-operator-history
- **controller_controls_mine:** Larissa  Bailey et al → Cloverlick Mine No. 4; 2025-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larissa  Bailey et al → Jarisa Inc.; 2025-03-19 to 2012-06-27; source msha-controller-operator-history
- **controller_controls_operator:** Jason  Hogg et al → Jarisa Inc.; 2025-03-19 to 2012-06-27; source msha-controller-operator-history