# Relationship history for MSHA mine 4002259

Current hierarchy: **Davis Johnna → Deer Run Tipple & Processing Inc → Deer Run Tipple & Processing Inc**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Rich John W (Ky-Tn-In) → Deer Run Tipple & Processing Inc; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** High Top Coal Company Inc → Deer Run Tipple & Processing Inc; 1977-06-01 to 1981-10-25; source msha-controller-operator-history
- **controller_controls_operator:** Rich John W (Ky-Tn-In) → High Top Coal Company Inc; 1977-06-01 to 1981-10-25; source msha-controller-operator-history
- **controller_controls_mine:** Petersville Sleigh Ltd Et Al → Deer Run Tipple & Processing Inc; 1981-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Chandler Coal Corp → Deer Run Tipple & Processing Inc; 1981-10-26 to 1982-06-09; source msha-controller-operator-history
- **controller_controls_operator:** Petersville Sleigh Ltd Et Al → Chandler Coal Corp; 1981-10-26 to 1982-06-09; source msha-controller-operator-history
- **operator_operates_mine:** Blue Star Coal Company → Deer Run Tipple & Processing Inc; 1982-06-10 to 1984-01-03; source msha-controller-operator-history
- **controller_controls_mine:** Bowlin Charlie Et Al → Deer Run Tipple & Processing Inc; 1982-06-10 to 1984-01-03; source msha-controller-operator-history
- **controller_controls_operator:** Bowlin Charlie Et Al → Blue Star Coal Company; 1982-06-10 to 1984-01-03; source msha-controller-operator-history
- **operator_operates_mine:** Deer Run Tipple & Processing Inc → Deer Run Tipple & Processing Inc; 1984-01-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Davis Johnna → Deer Run Tipple & Processing Inc; 1984-01-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Davis Johnna → Deer Run Tipple & Processing Inc; 1984-01-04 to current/open; source msha-controller-operator-history