# Relationship history for MSHA mine 4402241

Current hierarchy: **Bill D  Calloway → C & O Mining Company Inc → No 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

- **operator_operates_mine:** Jewell Ridge Mining Corp → No 3; 1950-01-01 to 1987-07-07; source msha-controller-operator-history
- **controller_controls_mine:** Pittston Company → No 3; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Pittston Company → Jewell Ridge Mining Corp; 1950-01-01 to 1987-07-07; source msha-controller-operator-history
- **controller_controls_mine:** Jackson Raymond → No 3; 1981-02-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** R B J Coal Company Inc → No 3; 1987-07-08 to 1988-10-27; source msha-controller-operator-history
- **controller_controls_operator:** Jackson Raymond → R B J Coal Company Inc; 1987-07-08 to 1988-10-27; source msha-controller-operator-history
- **controller_controls_mine:** Ashby James M Et Al → No 3; 1988-08-03 to 1989-07-20; source msha-controller-operator-history
- **operator_operates_mine:** Double A Mining Inc → No 3; 1988-10-28 to 1988-12-22; source msha-controller-operator-history
- **controller_controls_operator:** Ashby James M Et Al → Double A Mining Inc; 1988-10-28 to 1988-12-22; source msha-controller-operator-history
- **operator_operates_mine:** Double A Mining Inc → No 3; 1988-12-23 to 1989-05-11; source msha-controller-operator-history
- **controller_controls_mine:** Baldwin James & Gary Et Al → No 3; 1988-12-23 to 1989-05-11; source msha-controller-operator-history
- **controller_controls_operator:** Baldwin James & Gary Et Al → Double A Mining Inc; 1988-12-23 to 1989-05-11; source msha-controller-operator-history
- **operator_operates_mine:** Lucky L & L Coal Company Inc → No 3; 1989-05-12 to 1991-02-20; source msha-controller-operator-history
- **controller_controls_mine:** James  Little → No 3; 1989-05-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Little → Lucky L & L Coal Company Inc; 1989-05-12 to 1991-02-20; source msha-controller-operator-history
- **operator_operates_mine:** Sea B Mining Company → No 3; 1991-02-21 to 1998-06-21; source msha-controller-operator-history
- **controller_controls_operator:** Pittston Company → Sea B Mining Company; 1991-02-21 to 1998-06-21; source msha-controller-operator-history
- **controller_controls_mine:** Bill D  Calloway → No 3; 1995-10-17 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** C & O Mining Company Inc → No 3; 1998-06-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bill D  Calloway → C & O Mining Company Inc; 1998-06-22 to current/open; source msha-controller-operator-history