# Relationship history for MSHA mine 1517975

Current hierarchy: **Clark  Johnson → C & C Mining Inc → #3**

- 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:** Clark  Johnson → #3; 1993-08-27 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Honaker Coal Inc → #3; 1997-09-01 to 1998-07-06; source msha-controller-operator-history
- **controller_controls_mine:** Larry  Yonts et al → #3; 1997-09-01 to 1998-07-06; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Yonts et al → Honaker Coal Inc; 1997-09-01 to 1998-07-06; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland Mining Inc → #3; 1998-07-07 to 1999-02-23; source msha-controller-operator-history
- **controller_controls_mine:** Bennett  Quillen → #3; 1998-07-07 to 1999-02-23; source msha-controller-operator-history
- **controller_controls_operator:** Bennett  Quillen → Cumberland Mining Inc; 1998-07-07 to 1999-02-23; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland Mining Inc → #3; 1999-02-24 to 2000-05-07; source msha-controller-operator-history
- **controller_controls_mine:** John W  Mayo → #3; 1999-02-24 to 2000-05-07; source msha-controller-operator-history
- **controller_controls_operator:** John W  Mayo → Cumberland Mining Inc; 1999-02-24 to 2000-05-07; source msha-controller-operator-history
- **controller_controls_mine:** Peggy  Brown → #3; 2000-03-03 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Viking Resources Inc → #3; 2000-05-08 to 2000-12-10; source msha-controller-operator-history
- **controller_controls_operator:** Peggy  Brown → Viking Resources Inc; 2000-05-08 to 2000-12-10; source msha-controller-operator-history
- **operator_operates_mine:** Pamco Mining → #3; 2000-12-11 to 2001-07-22; source msha-controller-operator-history
- **controller_controls_mine:** Pamco Mining → #3; 2000-12-11 to 2001-07-22; source msha-controller-operator-history
- **controller_controls_operator:** Pamco Mining → Pamco Mining; 2000-12-11 to 2001-07-22; source msha-controller-operator-history
- **operator_operates_mine:** C & C Mining Inc → #3; 2001-07-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Clark  Johnson → C & C Mining Inc; 2001-07-23 to current/open; source msha-controller-operator-history