# Relationship history for MSHA mine 4609632

Current hierarchy: **Daniel W  Bunn → Mega Highwall Mining, LLC → Surface Mine 1**

- 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:** Ben's Creek Limited → Surface Mine 1; 2016-11-07 to 2020-11-10; source msha-controller-operator-history
- **controller_controls_mine:** Daniel W  Bunn → Surface Mine 1; 2017-03-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** MBU Capital Group LTD et al → Surface Mine 1; 2020-11-11 to 2023-11-27; source msha-controller-operator-history
- **operator_operates_mine:** Ben's Creek Operations WV, LLC → Surface Mine 1; 2022-09-01 to 2024-10-09; source msha-controller-operator-history
- **controller_controls_operator:** Ben's Creek Limited → Ben's Creek Operations WV, LLC; 2022-09-01 to 2020-11-10; source msha-controller-operator-history
- **controller_controls_operator:** MBU Capital Group LTD et al → Ben's Creek Operations WV, LLC; 2022-09-01 to 2023-11-27; source msha-controller-operator-history
- **controller_controls_mine:** Bens Creek Group PLC → Surface Mine 1; 2023-11-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bens Creek Group PLC → Ben's Creek Operations WV, LLC; 2023-11-28 to 2024-10-09; source msha-controller-operator-history
- **operator_operates_mine:** Mega Highwall Mining, LLC → Surface Mine 1; 2024-10-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel W  Bunn → Mega Highwall Mining, LLC; 2024-10-10 to current/open; source msha-controller-operator-history