# Relationship history for MSHA mine 1512083

Current hierarchy: **Alliance Resource Partners LP → Warrior Coal Llc → Oriole 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:** Roberts Kenneth W → Oriole Mine; 1976-12-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Christian Coal Corp → Oriole Mine; 1979-10-01 to 1983-02-09; source msha-controller-operator-history
- **controller_controls_operator:** Roberts Kenneth W → Christian Coal Corp; 1979-10-01 to 1983-02-09; source msha-controller-operator-history
- **operator_operates_mine:** Christian Coal Corp → Oriole Mine; 1983-02-10 to 2001-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Paul E  Roberts et al → Oriole Mine; 1983-02-10 to 2001-01-26; source msha-controller-operator-history
- **controller_controls_operator:** Paul E  Roberts et al → Christian Coal Corp; 1983-02-10 to 2001-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Warrior Coal Llc → Oriole Mine; 2001-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Alliance Resource Partners LP → Oriole Mine; 2001-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alliance Resource Partners LP → Warrior Coal Llc; 2001-01-27 to current/open; source msha-controller-operator-history