# Relationship history for MSHA mine 4405162

Current hierarchy: **SunCoke Energy Incorporated → Jewell Smokeless Coal Corporation → Load Out No 1**

- 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:** B Ray  Thompson → Load Out No 1; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Oakwood Red Ash Coal Corp → Load Out No 1; 1979-01-01 to 1979-10-31; source msha-controller-operator-history
- **controller_controls_operator:** B Ray  Thompson → Oakwood Red Ash Coal Corp; 1979-01-01 to 1979-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Sunoco, Inc. → Load Out No 1; 1979-10-17 to 2012-01-16; source msha-controller-operator-history
- **operator_operates_mine:** Jewell Smokeless Coal Corp → Load Out No 1; 1979-11-01 to 2001-09-11; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Jewell Smokeless Coal Corp; 1979-11-01 to 2001-09-11; source msha-controller-operator-history
- **controller_controls_mine:** Steven R  Mullins → Load Out No 1; 1998-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Quality Carbons Inc → Load Out No 1; 2001-09-12 to 2004-06-01; source msha-controller-operator-history
- **controller_controls_operator:** Steven R  Mullins → Quality Carbons Inc; 2001-09-12 to 2004-06-01; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey K  Harman → Load Out No 1; 2004-05-11 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Harco Corporation → Load Out No 1; 2004-06-02 to 2005-09-25; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey K  Harman → Harco Corporation; 2004-06-02 to 2005-09-25; source msha-controller-operator-history
- **operator_operates_mine:** Jewell Smokeless Coal Corporation → Load Out No 1; 2005-09-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sunoco, Inc. → Jewell Smokeless Coal Corporation; 2005-09-26 to 2012-01-16; source msha-controller-operator-history
- **controller_controls_mine:** SunCoke Energy Incorporated → Load Out No 1; 2012-01-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Jewell Smokeless Coal Corp; 2012-01-17 to 2001-09-11; source msha-controller-operator-history
- **controller_controls_operator:** SunCoke Energy Incorporated → Jewell Smokeless Coal Corporation; 2012-01-17 to current/open; source msha-controller-operator-history