# Relationship history for MSHA mine 4406709

Current hierarchy: **SunCoke Energy Incorporated → Dominion Coal Corporation → Dominion No 24**

- 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:** Sunoco, Inc. → Dominion No 24; 1979-10-29 to 2012-01-16; source msha-controller-operator-history
- **controller_controls_mine:** Coy  Taylor et al → Dominion No 24; 1984-10-04 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dominion Coal Corporation → Dominion No 24; 1992-07-01 to 1992-10-20; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Dominion Coal Corporation; 1992-07-01 to 1992-10-20; source msha-controller-operator-history
- **operator_operates_mine:** Scat Cat Coal Company Inc → Dominion No 24; 1992-10-21 to 1995-02-09; source msha-controller-operator-history
- **controller_controls_mine:** James  Little → Dominion No 24; 1992-10-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Little → Scat Cat Coal Company Inc; 1992-10-21 to 1995-02-09; source msha-controller-operator-history
- **operator_operates_mine:** Chad Coal Corp → Dominion No 24; 1995-02-10 to 1999-02-23; source msha-controller-operator-history
- **controller_controls_operator:** Coy  Taylor et al → Chad Coal Corp; 1995-02-10 to 1999-02-23; source msha-controller-operator-history
- **controller_controls_operator:** James  Taylor et al → Chad Coal Corp; 1995-02-10 to 1999-02-23; source msha-controller-operator-history
- **operator_operates_mine:** Dominion Coal Corporation → Dominion No 24; 1999-02-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Dominion Coal Corporation; 1999-02-24 to 2012-01-16; source msha-controller-operator-history
- **controller_controls_mine:** SunCoke Energy Incorporated → Dominion No 24; 2012-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Dominion Coal Corporation; 2012-01-17 to 1992-10-20; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Dominion Coal Corporation; 2012-01-17 to current/open; source msha-controller-operator-history