# Relationship history for MSHA mine 4607260

Current hierarchy: **Gary E  Stanley; Wayne H  Stanley → Stanley Industries, Inc. → Philippi Mine**

- 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:** Wayne H  Stanley et al → Philippi Mine; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David M  Maynard → Philippi Mine; 1985-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Tygart Mining Inc → Philippi Mine; 1987-02-01 to 1987-08-16; source msha-controller-operator-history
- **controller_controls_mine:** Rehe John → Philippi Mine; 1987-02-01 to 1987-08-16; source msha-controller-operator-history
- **controller_controls_operator:** Rehe John → Tygart Mining Inc; 1987-02-01 to 1987-08-16; source msha-controller-operator-history
- **operator_operates_mine:** Stanley Industries Inc → Philippi Mine; 1987-08-17 to 1987-10-01; source msha-controller-operator-history
- **controller_controls_operator:** Wayne H  Stanley et al → Stanley Industries Inc; 1987-08-17 to 1987-10-01; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Stanley et al → Stanley Industries Inc; 1987-08-17 to 1987-10-01; source msha-controller-operator-history
- **operator_operates_mine:** Fairfax Fuel Inc → Philippi Mine; 1987-10-02 to 1987-11-24; source msha-controller-operator-history
- **controller_controls_operator:** David M  Maynard → Fairfax Fuel Inc; 1987-10-02 to 1987-11-24; source msha-controller-operator-history
- **operator_operates_mine:** Stanley Industries Inc → Philippi Mine; 1987-11-25 to 1989-01-30; source msha-controller-operator-history
- **controller_controls_operator:** Wayne H  Stanley et al → Stanley Industries Inc; 1987-11-25 to 1989-01-30; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Stanley et al → Stanley Industries Inc; 1987-11-25 to 1989-01-30; source msha-controller-operator-history
- **controller_controls_mine:** Romie J  Bailey → Philippi Mine; 1988-09-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Toy Coal Company → Philippi Mine; 1989-01-31 to 1991-09-24; source msha-controller-operator-history
- **controller_controls_mine:** Young John P → Philippi Mine; 1989-01-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Young John P → Toy Coal Company; 1989-01-31 to 1991-09-24; source msha-controller-operator-history
- **operator_operates_mine:** Bohica Inc → Philippi Mine; 1991-09-25 to 1993-08-09; source msha-controller-operator-history
- **controller_controls_operator:** Romie J  Bailey → Bohica Inc; 1991-09-25 to 1993-08-09; source msha-controller-operator-history
- **operator_operates_mine:** Z & M Inc → Philippi Mine; 1993-08-10 to 1998-04-07; source msha-controller-operator-history
- **controller_controls_mine:** Young John P → Philippi Mine; 1993-08-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Young John P → Z & M Inc; 1993-08-10 to 1998-04-07; source msha-controller-operator-history
- **operator_operates_mine:** J B Coals Inc → Philippi Mine; 1998-04-08 to 2001-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Bailey R J → Philippi Mine; 1998-04-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bailey R J → J B Coals Inc; 1998-04-08 to 2001-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Teddy Coal Company, Inc. → Philippi Mine; 2001-11-01 to 2002-12-19; source msha-controller-operator-history
- **controller_controls_mine:** Brett A  Thomas → Philippi Mine; 2001-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brett A  Thomas → Teddy Coal Company, Inc.; 2001-11-01 to 2002-12-19; source msha-controller-operator-history
- **operator_operates_mine:** Stanley Industries, Inc. → Philippi Mine; 2002-12-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wayne H  Stanley et al → Stanley Industries, Inc.; 2002-12-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Stanley et al → Stanley Industries, Inc.; 2002-12-20 to current/open; source msha-controller-operator-history