# Relationship history for MSHA mine 3002734

Current hierarchy: **Brent M Deso; Andrew J Deso → R Deso Inc → Mooers Forks Pit**

- 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:** James  Deso → Mooers Forks Pit; 1985-04-01 to 2018-12-31; source msha-controller-operator-history
- **operator_operates_mine:** R Deso Inc → Mooers Forks Pit; 1986-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Deso → R Deso Inc; 1986-05-01 to 2018-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Andrew J Deso et al → Mooers Forks Pit; 2019-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Andrew J Deso et al → R Deso Inc; 2019-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brent M Deso et al → R Deso Inc; 2019-01-01 to current/open; source msha-controller-operator-history