# Relationship history for MSHA mine 4407320

Current hierarchy: **W Edward  Brantley → Landover Energy LLC → Middle Creek Refuge**

- 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:** Leigh A  Anders et al → Middle Creek Refuge; 2011-06-27 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Circle L Land Company, Inc. → Middle Creek Refuge; 2014-01-24 to 2015-07-27; source msha-controller-operator-history
- **controller_controls_operator:** Leigh A  Anders et al → Circle L Land Company, Inc.; 2014-01-24 to 2015-07-27; source msha-controller-operator-history
- **controller_controls_operator:** Timothy M  Anders et al → Circle L Land Company, Inc.; 2014-01-24 to 2015-07-27; source msha-controller-operator-history
- **operator_operates_mine:** Wynnly Inc. → Middle Creek Refuge; 2015-07-28 to 2017-06-22; source msha-controller-operator-history
- **controller_controls_mine:** Jeff W  Boyd → Middle Creek Refuge; 2015-07-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeff W  Boyd → Wynnly Inc.; 2015-07-28 to 2017-06-22; source msha-controller-operator-history
- **operator_operates_mine:** Middle Creek Operating Entity LLC → Middle Creek Refuge; 2017-06-23 to 2018-09-26; source msha-controller-operator-history
- **controller_controls_mine:** Keystone Utility Services Corporation et al → Middle Creek Refuge; 2017-06-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Keystone Utility Services Corporation et al → Middle Creek Operating Entity LLC; 2017-06-23 to 2018-09-26; source msha-controller-operator-history
- **controller_controls_operator:** H & P Investments LLC et al → Middle Creek Operating Entity LLC; 2017-06-23 to 2018-09-26; source msha-controller-operator-history
- **operator_operates_mine:** Wynnly Inc. → Middle Creek Refuge; 2018-09-27 to 2022-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Jeff W  Boyd → Wynnly Inc.; 2018-09-27 to 2022-06-14; source msha-controller-operator-history
- **operator_operates_mine:** Landover Energy LLC → Middle Creek Refuge; 2022-06-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** W Edward  Brantley → Middle Creek Refuge; 2022-06-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** W Edward  Brantley → Landover Energy LLC; 2022-06-15 to current/open; source msha-controller-operator-history
