# Relationship history for MSHA mine 4405990

Current hierarchy: **Cantrell Guy S → Cantrell Mining Company Inc → Mine 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:** Cantrell Guy S → Mine No 5; 1981-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mullins Wayne A → Mine No 5; 1982-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Pamela Coal Company Inc → Mine No 5; 1983-04-01 to 1984-03-13; source msha-controller-operator-history
- **controller_controls_operator:** Mullins Wayne A → Pamela Coal Company Inc; 1983-04-01 to 1984-03-13; source msha-controller-operator-history
- **operator_operates_mine:** Lucky Coal Company → Mine No 5; 1984-03-14 to 1985-02-05; source msha-controller-operator-history
- **controller_controls_mine:** Strouth Philmon Et Al → Mine No 5; 1984-03-14 to 1985-02-05; source msha-controller-operator-history
- **controller_controls_operator:** Strouth Philmon Et Al → Lucky Coal Company; 1984-03-14 to 1985-02-05; source msha-controller-operator-history
- **controller_controls_mine:** Delbert R  Sturgill → Mine No 5; 1984-04-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mackwood Coal Company Inc → Mine No 5; 1985-02-06 to 1986-03-19; source msha-controller-operator-history
- **controller_controls_mine:** Mc Cowan Buddy Et Al → Mine No 5; 1985-02-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mc Cowan Buddy Et Al → Mackwood Coal Company Inc; 1985-02-06 to 1986-03-19; source msha-controller-operator-history
- **operator_operates_mine:** Lebo Mining Inc → Mine No 5; 1986-03-20 to 1986-08-03; source msha-controller-operator-history
- **controller_controls_operator:** Delbert R  Sturgill → Lebo Mining Inc; 1986-03-20 to 1986-08-03; source msha-controller-operator-history
- **operator_operates_mine:** Indian Mountain Coal Company Inc → Mine No 5; 1986-08-04 to 1987-01-13; source msha-controller-operator-history
- **controller_controls_mine:** (William) Scott  Moore → Mine No 5; 1986-08-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** (William) Scott  Moore → Indian Mountain Coal Company Inc; 1986-08-04 to 1987-01-13; source msha-controller-operator-history
- **operator_operates_mine:** Cantrell Mining Company Inc → Mine No 5; 1987-01-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cantrell Guy S → Cantrell Mining Company Inc; 1987-01-14 to current/open; source msha-controller-operator-history