# Relationship history for MSHA mine 1513063

Current hierarchy: **Barnette Charles R → Interstate Commercial Energy Corp → Startin Over #7**

- 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:** Interstate Commercial Energy Corp → Startin Over #7; 1981-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Barnette Charles R Et Al → Startin Over #7; 1981-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Barnette Charles R Et Al → Interstate Commercial Energy Corp; 1981-07-01 to current/open; source msha-controller-operator-history