# Relationship history for MSHA mine 4300716

Current hierarchy: **Cody  Gordon → Gordon Gravel and Stone LLC → Fletcher 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

- **operator_operates_mine:** Corse Excavating, LLC → Fletcher Pit; 2010-08-26 to 2021-08-10; source msha-controller-operator-history
- **controller_controls_mine:** Wayne C  Corse → Fletcher Pit; 2010-08-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wayne C  Corse → Corse Excavating, LLC; 2010-08-26 to 2021-08-10; source msha-controller-operator-history
- **controller_controls_mine:** Michael J  Renaud → Fletcher Pit; 2014-10-20 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Renaud Gravel, Inc. → Fletcher Pit; 2021-08-11 to 2023-08-20; source msha-controller-operator-history
- **controller_controls_operator:** Michael J  Renaud → Renaud Gravel, Inc.; 2021-08-11 to 2023-08-20; source msha-controller-operator-history
- **controller_controls_mine:** Cody K Gordon et al → Fletcher Pit; 2022-04-26 to 2025-02-09; source msha-controller-operator-history
- **operator_operates_mine:** Gordon Gravel and Stone LLC → Fletcher Pit; 2023-08-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cody K Gordon et al → Gordon Gravel and Stone LLC; 2023-08-21 to 2025-02-09; source msha-controller-operator-history
- **controller_controls_operator:** Cooper G Gordon et al → Gordon Gravel and Stone LLC; 2023-08-21 to 2025-02-09; source msha-controller-operator-history
- **controller_controls_mine:** Cody  Gordon → Fletcher Pit; 2025-02-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cody  Gordon → Gordon Gravel and Stone LLC; 2025-02-10 to current/open; source msha-controller-operator-history