# Relationship history for MSHA mine 4609019

Current hierarchy: **Timothy J  Gregory → Second Shift Mining, Inc. → Auger No 5**

- 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:** David D  Bundy et al → Auger No 5; 1991-08-01 to 2010-07-25; source msha-controller-operator-history
- **operator_operates_mine:** Bundy Auger Mining Inc → Auger No 5; 2004-01-15 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_operator:** David D  Bundy et al → Bundy Auger Mining Inc; 2004-01-15 to 2010-07-25; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Williams et al → Bundy Auger Mining Inc; 2004-01-15 to 2010-07-25; source msha-controller-operator-history
- **controller_controls_mine:** Perian  Salviola et al → Auger No 5; 2010-07-26 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Perian  Salviola et al → Bundy Auger Mining Inc; 2010-07-26 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_operator:** David D  Bundy et al → Bundy Auger Mining Inc; 2010-07-26 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_mine:** John W  Preece → Auger No 5; 2011-08-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** KY Mine Power, Inc. → Auger No 5; 2012-06-18 to 2014-02-24; source msha-controller-operator-history
- **controller_controls_mine:** John W  Preece → Auger No 5; 2012-06-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John W  Preece → KY Mine Power, Inc.; 2012-06-18 to 2014-02-24; source msha-controller-operator-history
- **controller_controls_mine:** David D  Bundy et al → Auger No 5; 2013-01-01 to 2016-06-27; source msha-controller-operator-history
- **controller_controls_operator:** David D  Bundy et al → Bundy Auger Mining Inc; 2013-01-01 to 2012-06-17; source msha-controller-operator-history
- **controller_controls_operator:** OHA Investment Corporation et al → Bundy Auger Mining Inc; 2013-01-01 to 2012-06-17; source msha-controller-operator-history
- **operator_operates_mine:** West Virginia Industrial Services Inc. → Auger No 5; 2014-02-25 to 2014-03-31; source msha-controller-operator-history
- **controller_controls_operator:** John W  Preece → West Virginia Industrial Services Inc.; 2014-02-25 to 2014-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Second Shift Mining, Inc.. → Auger No 5; 2014-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Timothy J  Gregory → Auger No 5; 2014-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Timothy J  Gregory → Second Shift Mining, Inc..; 2014-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David D  Bundy → Auger No 5; 2016-06-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David D  Bundy → Bundy Auger Mining Inc; 2016-06-28 to 2012-06-17; source msha-controller-operator-history