# Relationship history for MSHA mine 1512344

Current hierarchy: **Jeffery A  Hoops → Cumberland River Coal Company → Mcginnis Coal #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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Mc Ginnis Coal Company Inc → Mcginnis Coal #1; 1980-05-01 to 1983-12-14; source msha-controller-operator-history
- **controller_controls_mine:** James H  Booth et al → Mcginnis Coal #1; 1980-05-01 to 1988-06-12; source msha-controller-operator-history
- **controller_controls_operator:** James H  Booth et al → Mc Ginnis Coal Company Inc; 1980-05-01 to 1983-12-14; source msha-controller-operator-history
- **controller_controls_mine:** ENI → Mcginnis Coal #1; 1982-01-01 to 1994-01-31; source msha-controller-operator-history
- **operator_operates_mine:** Agipcoal Usa Inc → Mcginnis Coal #1; 1983-12-15 to 1994-01-31; source msha-controller-operator-history
- **controller_controls_operator:** ENI → Agipcoal Usa Inc; 1983-12-15 to 1994-01-31; source msha-controller-operator-history
- **controller_controls_mine:** Ashland Inc et al → Mcginnis Coal #1; 1987-05-18 to 2005-12-11; source msha-controller-operator-history
- **operator_operates_mine:** Cumberland River Coal Company → Mcginnis Coal #1; 1994-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ashland Inc et al → Cumberland River Coal Company; 1994-02-01 to 2005-12-11; source msha-controller-operator-history
- **controller_controls_mine:** Arch Resources Inc → Mcginnis Coal #1; 2005-12-12 to 2017-09-13; source msha-controller-operator-history
- **controller_controls_operator:** Arch Resources Inc → Cumberland River Coal Company; 2005-12-12 to 2017-09-13; source msha-controller-operator-history
- **controller_controls_mine:** Jeffery A  Hoops → Mcginnis Coal #1; 2017-09-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeffery A  Hoops → Cumberland River Coal Company; 2017-09-14 to current/open; source msha-controller-operator-history
