# Relationship history for MSHA mine 1516643

Current hierarchy: **Stanley W Osborne → Misty Mountain Mining, Inc. → #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:** Randy L  Tackett → #4; 1985-05-02 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Pace Energies Inc → #4; 1989-06-01 to 1994-11-08; source msha-controller-operator-history
- **controller_controls_operator:** Randy L  Tackett → Pace Energies Inc; 1989-06-01 to 1994-11-08; source msha-controller-operator-history
- **operator_operates_mine:** Regent Mining Inc → #4; 1994-11-09 to 1997-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Teresia J  Tackett → #4; 1994-11-09 to 1997-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Teresia J  Tackett → Regent Mining Inc; 1994-11-09 to 1997-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Stanley W Osborne → #4; 1996-09-04 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Sister Bear Mining Inc → #4; 1997-04-30 to 2000-07-13; source msha-controller-operator-history
- **controller_controls_operator:** Stanley W Osborne → Sister Bear Mining Inc; 1997-04-30 to 2000-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Scott  Duncan → #4; 1999-04-01 to 2001-02-05; source msha-controller-operator-history
- **operator_operates_mine:** Phoenix Coal Company Inc → #4; 2000-07-14 to 2000-11-26; source msha-controller-operator-history
- **controller_controls_operator:** Scott  Duncan → Phoenix Coal Company Inc; 2000-07-14 to 2000-11-26; source msha-controller-operator-history
- **operator_operates_mine:** Genesis Inc → #4; 2000-11-27 to 2001-10-22; source msha-controller-operator-history
- **controller_controls_mine:** Ryan  Johns → #4; 2000-11-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ryan  Johns → Genesis Inc; 2000-11-27 to 2001-10-22; source msha-controller-operator-history
- **operator_operates_mine:** Solid Rock Construction, Inc. → #4; 2001-10-23 to 2003-07-24; source msha-controller-operator-history
- **controller_controls_mine:** Benjamin  Hampton → #4; 2001-10-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Benjamin  Hampton → Solid Rock Construction, Inc.; 2001-10-23 to 2003-07-24; source msha-controller-operator-history
- **controller_controls_mine:** James S  Hager → #4; 2002-06-24 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Stanley W Osborne → #4; 2003-05-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Coal Services LLC → #4; 2003-07-25 to 2004-03-08; source msha-controller-operator-history
- **controller_controls_operator:** James S  Hager → Coal Services LLC; 2003-07-25 to 2004-03-08; source msha-controller-operator-history
- **operator_operates_mine:** Misty Mountain Mining, Inc. → #4; 2004-03-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stanley W Osborne → Misty Mountain Mining, Inc.; 2004-03-09 to current/open; source msha-controller-operator-history