# Relationship history for MSHA mine 4606618

Current hierarchy: **Sev.en Global Investments a.s. → Rockwell Mining LLC → Gateway Eagle 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:** Amos Mining Inc → Gateway Eagle Mine; 1983-01-01 to 1989-02-28; source msha-controller-operator-history
- **controller_controls_mine:** Awv Finance Corp Et Al → Gateway Eagle Mine; 1983-01-01 to 1989-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Awv Finance Corp Et Al → Amos Mining Inc; 1983-01-01 to 1989-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Long Branch Energy → Gateway Eagle Mine; 1989-03-01 to 2010-05-09; source msha-controller-operator-history
- **controller_controls_mine:** Long Branch Energy Corporation → Gateway Eagle Mine; 1989-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Long Branch Energy Corporation → Long Branch Energy; 1989-03-01 to 2010-05-09; source msha-controller-operator-history
- **controller_controls_mine:** Peabody Energy Corporation → Gateway Eagle Mine; 1998-03-26 to 2007-10-30; source msha-controller-operator-history
- **controller_controls_mine:** Patriot Coal Corporation → Gateway Eagle Mine; 2007-10-31 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Eastern Associated Coal, LLC → Gateway Eagle Mine; 2010-05-10 to 2011-08-16; source msha-controller-operator-history
- **controller_controls_operator:** Patriot Coal Corporation → Eastern Associated Coal, LLC; 2010-05-10 to 2011-08-16; source msha-controller-operator-history
- **controller_controls_operator:** Peabody Energy Corporation → Eastern Associated Coal, LLC; 2010-05-10 to 2007-10-30; source msha-controller-operator-history
- **operator_operates_mine:** Gateway Eagle Coal Company, LLC → Gateway Eagle Mine; 2011-08-17 to 2015-10-25; source msha-controller-operator-history
- **controller_controls_mine:** Patriot Coal Corporation → Gateway Eagle Mine; 2011-08-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patriot Coal Corporation → Gateway Eagle Coal Company, LLC; 2011-08-17 to 2015-10-25; source msha-controller-operator-history
- **operator_operates_mine:** Rockwell Mining LLC → Gateway Eagle Mine; 2015-10-26 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Blackhawk Mining LLC → Gateway Eagle Mine; 2015-10-26 to 2020-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Blackhawk Mining LLC → Rockwell Mining LLC; 2015-10-26 to 2020-05-31; source msha-controller-operator-history
- **controller_controls_mine:** Sev.en Global Investments a.s. → Gateway Eagle Mine; 2020-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Sev.en Global Investments a.s. → Rockwell Mining LLC; 2020-06-01 to current/open; source msha-controller-operator-history