# Relationship history for MSHA mine 0405618

Current hierarchy: **James B Wheeler Jr → Jim Wheeler Logging & Rock → Wheeler-Hagan Rock Quarry**

- 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:** Wheeler Lumber Company, Inc → Wheeler-Hagan Rock Quarry; 2004-11-02 to 2011-04-18; source msha-controller-operator-history
- **controller_controls_mine:** Jim D  Wheeler → Wheeler-Hagan Rock Quarry; 2004-11-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Wheeler → Wheeler Lumber Company, Inc; 2004-11-02 to 2011-04-18; source msha-controller-operator-history
- **operator_operates_mine:** Wheeler Rock Inc. → Wheeler-Hagan Rock Quarry; 2011-04-19 to 2020-01-13; source msha-controller-operator-history
- **controller_controls_mine:** James B  Wheeler → Wheeler-Hagan Rock Quarry; 2011-04-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James B  Wheeler → Wheeler Rock Inc.; 2011-04-19 to 2020-01-13; source msha-controller-operator-history
- **operator_operates_mine:** A & W Logging and Construction → Wheeler-Hagan Rock Quarry; 2020-01-14 to 2022-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Mark B  Arroyo et al → Wheeler-Hagan Rock Quarry; 2020-01-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mark B  Arroyo et al → A & W Logging and Construction; 2020-01-14 to 2022-06-30; source msha-controller-operator-history
- **controller_controls_operator:** James B  Wheeler Jr et al → A & W Logging and Construction; 2020-01-14 to 2022-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Jim Wheeler Logging & Rock → Wheeler-Hagan Rock Quarry; 2022-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James B Wheeler Jr → Wheeler-Hagan Rock Quarry; 2022-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James B Wheeler Jr → Jim Wheeler Logging & Rock; 2022-07-01 to current/open; source msha-controller-operator-history