# Relationship history for MSHA mine 1518547

Current hierarchy: **Alliance Resource Partners LP → Sebree Mining LLC → Onton #9**

- 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:** Allied Resources, Inc. → Onton #9; 2001-11-21 to 2004-05-02; source msha-controller-operator-history
- **controller_controls_mine:** Goldston Holding → Onton #9; 2001-11-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Goldston Holding → Allied Resources, Inc.; 2001-11-21 to 2004-05-02; source msha-controller-operator-history
- **operator_operates_mine:** Advent Mining LLC → Onton #9; 2004-05-03 to 2012-04-01; source msha-controller-operator-history
- **controller_controls_mine:** Chester M  Thomas → Onton #9; 2004-05-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chester M  Thomas → Advent Mining LLC; 2004-05-03 to 2012-04-01; source msha-controller-operator-history
- **controller_controls_mine:** Alliance Resource Partners LP → Onton #9; 2010-06-18 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Sebree Mining LLC → Onton #9; 2012-04-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alliance Resource Partners LP → Sebree Mining LLC; 2012-04-02 to current/open; source msha-controller-operator-history