# Relationship history for MSHA mine 4406051

Current hierarchy: **SunCoke Energy Incorporated → Dominion Coal Corporation → Mine No. 5**

- 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:** Sunoco, Inc. → Mine No. 5; 1979-10-29 to 2012-01-16; source msha-controller-operator-history
- **operator_operates_mine:** S A B Coal Company Inc → Mine No. 5; 1984-01-01 to 1986-08-14; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Roberts → Mine No. 5; 1984-01-01 to 1986-08-14; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Roberts → S A B Coal Company Inc; 1984-01-01 to 1986-08-14; source msha-controller-operator-history
- **operator_operates_mine:** Dominion Coal Corporation → Mine No. 5; 1988-01-11 to 1992-01-04; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Dominion Coal Corporation; 1988-01-11 to 1992-01-04; source msha-controller-operator-history
- **operator_operates_mine:** M & M Coal Company Inc → Mine No. 5; 1992-01-05 to 1993-02-08; source msha-controller-operator-history
- **controller_controls_mine:** Samuel J  Miller → Mine No. 5; 1992-01-05 to 1993-02-08; source msha-controller-operator-history
- **controller_controls_operator:** Samuel J  Miller → M & M Coal Company Inc; 1992-01-05 to 1993-02-08; source msha-controller-operator-history
- **controller_controls_mine:** Mack  Stiltner et al → Mine No. 5; 1992-06-02 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dominion Coal Corporation → Mine No. 5; 1993-02-09 to 1993-08-25; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Dominion Coal Corporation; 1993-02-09 to 1993-08-25; source msha-controller-operator-history
- **operator_operates_mine:** Mackie J Coal Company Inc → Mine No. 5; 1993-08-26 to 2002-03-12; source msha-controller-operator-history
- **controller_controls_operator:** Mack  Stiltner et al → Mackie J Coal Company Inc; 1993-08-26 to 2002-03-12; source msha-controller-operator-history
- **operator_operates_mine:** Dominion Coal Corporation → Mine No. 5; 2002-03-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Dominion Coal Corporation; 2002-03-13 to 2012-01-16; source msha-controller-operator-history
- **controller_controls_mine:** SunCoke Energy Incorporated → Mine No. 5; 2012-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Dominion Coal Corporation; 2012-01-17 to 1992-01-04; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Dominion Coal Corporation; 2012-01-17 to 1993-08-25; 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