# Relationship history for MSHA mine 1517799

Current hierarchy: **Jeffery A  Hoops → Revelation Energy, LLC → S-4 Netley Branch**

- 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:** Thomas A  Potter et al → S-4 Netley Branch; 1987-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Sunny Ridge Mining Company Inc → S-4 Netley Branch; 1996-06-01 to 1999-06-07; source msha-controller-operator-history
- **controller_controls_operator:** Thomas A  Potter et al → Sunny Ridge Mining Company Inc; 1996-06-01 to 1999-06-07; source msha-controller-operator-history
- **controller_controls_operator:** John M  Potter et al → Sunny Ridge Mining Company Inc; 1996-06-01 to 1999-06-07; source msha-controller-operator-history
- **operator_operates_mine:** Sunny Ridge Mining Company Inc → S-4 Netley Branch; 1999-06-08 to 2003-06-22; source msha-controller-operator-history
- **controller_controls_mine:** Horizon Natural Resources Incorporated → S-4 Netley Branch; 1999-06-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Horizon Natural Resources Incorporated → Sunny Ridge Mining Company Inc; 1999-06-08 to 2003-06-22; source msha-controller-operator-history
- **controller_controls_mine:** John C  Smith Jr → S-4 Netley Branch; 2001-03-19 to 2006-01-16; source msha-controller-operator-history
- **operator_operates_mine:** Appalachian Fuels LLC → S-4 Netley Branch; 2003-06-23 to 2006-08-22; source msha-controller-operator-history
- **controller_controls_operator:** John C  Smith Jr → Appalachian Fuels LLC; 2003-06-23 to 2006-01-16; source msha-controller-operator-history
- **controller_controls_mine:** Energy Coal Resources Inc → S-4 Netley Branch; 2006-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Energy Coal Resources Inc → Appalachian Fuels LLC; 2006-01-17 to 2006-08-22; source msha-controller-operator-history
- **operator_operates_mine:** Kis-U Services Inc → S-4 Netley Branch; 2006-08-23 to 2007-05-08; source msha-controller-operator-history
- **controller_controls_mine:** Branham Mike → S-4 Netley Branch; 2006-08-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Branham Mike → Kis-U Services Inc; 2006-08-23 to 2007-05-08; source msha-controller-operator-history
- **operator_operates_mine:** Appalachian Fuels, LLC → S-4 Netley Branch; 2007-05-09 to 2010-04-21; source msha-controller-operator-history
- **controller_controls_operator:** Energy Coal Resources Inc → Appalachian Fuels, LLC; 2007-05-09 to 2010-04-21; source msha-controller-operator-history
- **controller_controls_operator:** John C  Smith Jr → Appalachian Fuels, LLC; 2007-05-09 to 2006-01-16; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → S-4 Netley Branch; 2009-05-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Revelation Energy, LLC → S-4 Netley Branch; 2010-04-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Revelation Energy, LLC; 2010-04-22 to current/open; source msha-controller-operator-history