# Relationship history for MSHA mine 1510407

Current hierarchy: **Reading & Bates Corp → Golden Oak Mining Company Inc → Black Oak #3 Deep Mine**

- 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:** P & C Mining Company Inc → Black Oak #3 Deep Mine; 1977-05-01 to 1977-08-29; source msha-controller-operator-history
- **controller_controls_mine:** Prater Feely → Black Oak #3 Deep Mine; 1977-05-01 to 1977-08-29; source msha-controller-operator-history
- **controller_controls_operator:** Prater Feely → P & C Mining Company Inc; 1977-05-01 to 1977-08-29; source msha-controller-operator-history
- **operator_operates_mine:** P & C Mining Company Inc → Black Oak #3 Deep Mine; 1977-08-30 to 1978-04-13; source msha-controller-operator-history
- **controller_controls_mine:** Banks John W → Black Oak #3 Deep Mine; 1977-08-30 to 1978-04-13; source msha-controller-operator-history
- **controller_controls_operator:** Banks John W → P & C Mining Company Inc; 1977-08-30 to 1978-04-13; source msha-controller-operator-history
- **operator_operates_mine:** P & C Mining Company Inc → Black Oak #3 Deep Mine; 1978-04-14 to 1983-09-20; source msha-controller-operator-history
- **controller_controls_mine:** Baker Renfrow → Black Oak #3 Deep Mine; 1978-04-14 to 1983-09-20; source msha-controller-operator-history
- **controller_controls_operator:** Baker Renfrow → P & C Mining Company Inc; 1978-04-14 to 1983-09-20; source msha-controller-operator-history
- **controller_controls_mine:** Reading & Bates Corp → Black Oak #3 Deep Mine; 1981-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Golden Oak Mining Company Inc → Black Oak #3 Deep Mine; 1983-09-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Reading & Bates Corp → Golden Oak Mining Company Inc; 1983-09-21 to current/open; source msha-controller-operator-history