# Relationship history for MSHA mine 4405314

Current hierarchy: **Davis James-James Mc Vey → Omega Coal Company Inc → No 3**

- 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:** Childers Walt C → No 3; 1979-05-01 to 1981-08-17; source msha-controller-operator-history
- **operator_operates_mine:** Carol Coal Co Inc Of Tazewell County Va → No 3; 1979-09-01 to 1980-08-12; source msha-controller-operator-history
- **controller_controls_operator:** Childers Walt C → Carol Coal Co Inc Of Tazewell County Va; 1979-09-01 to 1980-08-12; source msha-controller-operator-history
- **controller_controls_mine:** Woodmore Charles & Kent Hoge → No 3; 1980-07-23 to 1985-09-29; source msha-controller-operator-history
- **operator_operates_mine:** Hoge & Woodmore Coal Company → No 3; 1980-08-13 to 1981-08-17; source msha-controller-operator-history
- **controller_controls_operator:** Woodmore Charles & Kent Hoge → Hoge & Woodmore Coal Company; 1980-08-13 to 1981-08-17; source msha-controller-operator-history
- **operator_operates_mine:** Deana Enterprises Inc → No 3; 1981-08-18 to 1982-08-16; source msha-controller-operator-history
- **controller_controls_mine:** Blankenship Frank → No 3; 1981-08-18 to 1982-08-16; source msha-controller-operator-history
- **controller_controls_operator:** Blankenship Frank → Deana Enterprises Inc; 1981-08-18 to 1982-08-16; source msha-controller-operator-history
- **controller_controls_mine:** Johnston Clinton-James G West Et Al → No 3; 1981-12-03 to 1984-05-30; source msha-controller-operator-history
- **operator_operates_mine:** H J & R Corp → No 3; 1982-08-17 to 1983-06-09; source msha-controller-operator-history
- **controller_controls_operator:** Johnston Clinton-James G West Et Al → H J & R Corp; 1982-08-17 to 1983-06-09; source msha-controller-operator-history
- **controller_controls_mine:** Davis James-James Mc Vey Et Al → No 3; 1983-02-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jet Coal Inc → No 3; 1983-06-10 to 1984-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Frescura Tom → No 3; 1983-06-10 to 1984-06-17; source msha-controller-operator-history
- **controller_controls_operator:** Frescura Tom → Jet Coal Inc; 1983-06-10 to 1984-06-17; source msha-controller-operator-history
- **operator_operates_mine:** J & M Coal Company → No 3; 1984-06-18 to 1984-08-16; source msha-controller-operator-history
- **controller_controls_mine:** Dye John & Marvin White → No 3; 1984-06-18 to 1984-08-16; source msha-controller-operator-history
- **controller_controls_operator:** Dye John & Marvin White → J & M Coal Company; 1984-06-18 to 1984-08-16; source msha-controller-operator-history
- **operator_operates_mine:** D & H Coal Company → No 3; 1984-08-17 to 1985-02-28; source msha-controller-operator-history
- **controller_controls_mine:** Dye Harry & Jerry Hess → No 3; 1984-08-17 to 1985-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Dye Harry & Jerry Hess → D & H Coal Company; 1984-08-17 to 1985-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Omega Coal Company Inc → No 3; 1985-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Davis James-James Mc Vey Et Al → Omega Coal Company Inc; 1985-03-01 to current/open; source msha-controller-operator-history