# Relationship history for MSHA mine 1512726

Current hierarchy: **Charles E  Yates → Adena Fuels Inc → Adena 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

- **controller_controls_mine:** Whitaker Coal Corp & Jack E Whitaker-Trustee → Adena No 3; 1950-01-01 to 1983-03-10; source msha-controller-operator-history
- **operator_operates_mine:** Ray Coal Company → Adena No 3; 1981-01-01 to 1983-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Whitaker Coal Corp & Jack E Whitaker-Trustee → Ray Coal Company; 1981-01-01 to 1983-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Whitaker Coal Corp → Adena No 3; 1983-03-01 to 1987-11-19; source msha-controller-operator-history
- **controller_controls_mine:** Sunoco, Inc. → Adena No 3; 1983-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Whitaker Coal Corp; 1983-03-01 to 1987-11-19; source msha-controller-operator-history
- **operator_operates_mine:** Gold River Mining Company Inc → Adena No 3; 1987-11-20 to 1988-07-19; source msha-controller-operator-history
- **controller_controls_mine:** Owens George → Adena No 3; 1987-11-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Owens George → Gold River Mining Company Inc; 1987-11-20 to 1988-07-19; source msha-controller-operator-history
- **operator_operates_mine:** Whitaker Coal Corp → Adena No 3; 1988-07-20 to 1994-04-26; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Whitaker Coal Corp; 1988-07-20 to 1994-04-26; source msha-controller-operator-history
- **controller_controls_mine:** Charles E  Yates → Adena No 3; 1989-07-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Fields James Harry → Adena No 3; 1992-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Harold E  Akers et al → Adena No 3; 1993-12-20 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Phoenix Mining Inc → Adena No 3; 1994-04-27 to 1995-01-08; source msha-controller-operator-history
- **controller_controls_operator:** Fields James Harry → Phoenix Mining Inc; 1994-04-27 to 1995-01-08; source msha-controller-operator-history
- **operator_operates_mine:** South Akers Mining Llc → Adena No 3; 1995-01-09 to 1997-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → South Akers Mining Llc; 1995-01-09 to 1997-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → South Akers Mining Llc; 1995-01-09 to 1997-04-24; source msha-controller-operator-history
- **operator_operates_mine:** Adena Fuels Inc → Adena No 3; 1997-04-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles E  Yates → Adena Fuels Inc; 1997-04-25 to current/open; source msha-controller-operator-history
