# Relationship history for MSHA mine 4406136

Current hierarchy: **Mullins White Jr & James D Mc Intyre → J B & J Coal Company Inc → #1**

- 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:** Mack  Lester → #1; 1983-06-01 to 1988-07-05; source msha-controller-operator-history
- **operator_operates_mine:** Holly Coal Company Inc → #1; 1984-09-01 to 1985-04-23; source msha-controller-operator-history
- **controller_controls_mine:** Mullins George → #1; 1984-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mullins George → Holly Coal Company Inc; 1984-09-01 to 1985-04-23; source msha-controller-operator-history
- **controller_controls_mine:** Mc Daries Kenneth → #1; 1985-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Indian Mining Inc → #1; 1985-04-24 to 1985-12-25; source msha-controller-operator-history
- **controller_controls_operator:** Mc Daries Kenneth → Indian Mining Inc; 1985-04-24 to 1985-12-25; source msha-controller-operator-history
- **operator_operates_mine:** B & C Coal Corp → #1; 1985-12-26 to 1986-06-24; source msha-controller-operator-history
- **controller_controls_mine:** Davis Bernard C → #1; 1985-12-26 to 1986-06-24; source msha-controller-operator-history
- **controller_controls_operator:** Davis Bernard C → B & C Coal Corp; 1985-12-26 to 1986-06-24; source msha-controller-operator-history
- **operator_operates_mine:** Lescox Coal Company Inc → #1; 1986-06-25 to 1988-07-05; source msha-controller-operator-history
- **controller_controls_operator:** Mack  Lester → Lescox Coal Company Inc; 1986-06-25 to 1988-07-05; source msha-controller-operator-history
- **operator_operates_mine:** J B & J Coal Company Inc → #1; 1988-07-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mullins White Jr & James D Mc Intyre → #1; 1988-07-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mullins White Jr & James D Mc Intyre → J B & J Coal Company Inc; 1988-07-06 to current/open; source msha-controller-operator-history