# Relationship history for MSHA mine 4604667

Current hierarchy: **Mathias Jack R → Far West Enterprises 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 Coal Company → No 3; 1975-01-01 to 1975-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Jewell Ridge Coal Company → No 3; 1975-01-01 to 1975-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Jewell Ridge Coal Company → Jewell Ridge Coal Company; 1975-01-01 to 1975-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Metco Mining Corp → No 3; 1975-07-01 to 1979-05-13; source msha-controller-operator-history
- **controller_controls_mine:** Kelly John A → No 3; 1975-07-01 to 1979-05-13; source msha-controller-operator-history
- **controller_controls_operator:** Kelly John A → Metco Mining Corp; 1975-07-01 to 1979-05-13; source msha-controller-operator-history
- **controller_controls_mine:** Compton Lucky D → No 3; 1978-04-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mc Coy John P & Curtis Asbury → No 3; 1978-11-01 to 1983-04-05; source msha-controller-operator-history
- **controller_controls_mine:** Continental Resources & Mineral Corp → No 3; 1979-05-01 to 1983-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Bismark Mining Inc → No 3; 1979-05-14 to 1979-11-28; source msha-controller-operator-history
- **controller_controls_mine:** Hanshaw Thomas F → No 3; 1979-05-14 to 1979-11-28; source msha-controller-operator-history
- **controller_controls_operator:** Hanshaw Thomas F → Bismark Mining Inc; 1979-05-14 to 1979-11-28; source msha-controller-operator-history
- **operator_operates_mine:** J L & J Coal Company Inc → No 3; 1979-11-29 to 1983-04-05; source msha-controller-operator-history
- **controller_controls_operator:** Mc Coy John P & Curtis Asbury → J L & J Coal Company Inc; 1979-11-29 to 1983-04-05; source msha-controller-operator-history
- **operator_operates_mine:** Metco Mining Corp → No 3; 1983-04-06 to 1983-08-31; source msha-controller-operator-history
- **controller_controls_operator:** Continental Resources & Mineral Corp → Metco Mining Corp; 1983-04-06 to 1983-08-31; source msha-controller-operator-history
- **operator_operates_mine:** Peerless Alma Coals Inc → No 3; 1983-09-01 to 1984-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Compton Lucky D → Peerless Alma Coals Inc; 1983-09-01 to 1984-06-03; source msha-controller-operator-history
- **operator_operates_mine:** Far West Enterprises Inc → No 3; 1984-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mathias Jack R → No 3; 1984-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mathias Jack R → Far West Enterprises Inc; 1984-06-04 to current/open; source msha-controller-operator-history