# Relationship history for MSHA mine 4608522

Current hierarchy: **John B  Preece → West Virginia Mine Power, Inc → Midland Trail Mine No. 1**

- 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:** Plaster Jackie L → Midland Trail Mine No. 1; 1988-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Brock Mining Inc → Midland Trail Mine No. 1; 1992-09-21 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Big John Mining Inc → Midland Trail Mine No. 1; 1995-09-01 to 1997-11-10; source msha-controller-operator-history
- **controller_controls_mine:** Plaster Jackie L → Midland Trail Mine No. 1; 1995-09-01 to 1997-11-10; source msha-controller-operator-history
- **controller_controls_operator:** Plaster Jackie L → Big John Mining Inc; 1995-09-01 to 1997-11-10; source msha-controller-operator-history
- **operator_operates_mine:** Royal Scot Minerals Inc → Midland Trail Mine No. 1; 1997-11-11 to 1998-03-11; source msha-controller-operator-history
- **controller_controls_mine:** Rackwood Mineral Holdings Plc → Midland Trail Mine No. 1; 1997-11-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rackwood Mineral Holdings Plc → Royal Scot Minerals Inc; 1997-11-11 to 1998-03-11; source msha-controller-operator-history
- **operator_operates_mine:** Brock Mining Inc → Midland Trail Mine No. 1; 1998-03-12 to 1998-07-28; source msha-controller-operator-history
- **controller_controls_operator:** Brock Mining Inc → Brock Mining Inc; 1998-03-12 to 1998-07-28; source msha-controller-operator-history
- **operator_operates_mine:** P & W Mine Parts & Services Inc → Midland Trail Mine No. 1; 1998-07-29 to 2001-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Plaster Jackie L → P & W Mine Parts & Services Inc; 1998-07-29 to 2001-09-30; source msha-controller-operator-history
- **operator_operates_mine:** Raders Run Mining Llc → Midland Trail Mine No. 1; 2001-10-01 to 2005-09-26; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → Midland Trail Mine No. 1; 2001-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Raders Run Mining Llc; 2001-10-01 to 2005-09-26; source msha-controller-operator-history
- **operator_operates_mine:** Midland Trail Mining LLC → Midland Trail Mine No. 1; 2005-09-27 to 2007-01-14; source msha-controller-operator-history
- **controller_controls_mine:** Aaron M  Hodge → Midland Trail Mine No. 1; 2005-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Aaron M  Hodge → Midland Trail Mining LLC; 2005-09-27 to 2007-01-14; source msha-controller-operator-history
- **operator_operates_mine:** West Virginia Mine Power, Inc → Midland Trail Mine No. 1; 2007-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** John B  Preece → Midland Trail Mine No. 1; 2007-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John B  Preece → West Virginia Mine Power, Inc; 2007-01-15 to current/open; source msha-controller-operator-history