# Relationship history for MSHA mine 0103522

Current hierarchy: **Rodney  Mays → Quality Coal Company, Inc. → McCollum Mine**

- 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:** Jon K  Ingle → McCollum Mine; 2004-12-31 to 2017-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Shawn  Robinson → McCollum Mine; 2016-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Rodney  Mays → McCollum Mine; 2017-11-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lost Creek Clay & Mineral, LLC → McCollum Mine; 2018-06-29 to 2019-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Shawn  Robinson → Lost Creek Clay & Mineral, LLC; 2018-06-29 to 2019-06-03; source msha-controller-operator-history
- **operator_operates_mine:** Quality Coal Company, Inc. → McCollum Mine; 2019-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jon K  Ingle → Quality Coal Company, Inc.; 2019-06-04 to 2017-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Rodney  Mays → Quality Coal Company, Inc.; 2019-06-04 to current/open; source msha-controller-operator-history