# Relationship history for MSHA mine 1519577

Current hierarchy: **Bobby Ray  Banks; Joshua  Nichols → RGB Resources and Development LLC → 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:** James C  Halcomb → No 3; 2010-06-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Halco Services L L C → No 3; 2011-06-13 to 2013-03-25; source msha-controller-operator-history
- **controller_controls_operator:** James C  Halcomb → Halco Services L L C; 2011-06-13 to 2013-03-25; source msha-controller-operator-history
- **controller_controls_mine:** Lloyd K  Damron → No 3; 2011-12-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** MJK Mining Inc → No 3; 2013-03-26 to 2022-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Lloyd K  Damron → MJK Mining Inc; 2013-03-26 to 2022-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Bobby Ray  Banks  et al → No 3; 2021-08-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** RGB Resources and Development LLC → No 3; 2022-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bobby Ray  Banks  et al → RGB Resources and Development LLC; 2022-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joshua  Nichols et al → RGB Resources and Development LLC; 2022-10-01 to current/open; source msha-controller-operator-history