# Relationship history for MSHA mine 0600800

Current hierarchy: **PG&C LLC; Civil Solutions LLC → Tall Pines Land Development → TALL PINES PIT #1**

- 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:** Tall Pines Land Development → TALL PINES PIT #1; 2017-03-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James J Luczak et al → TALL PINES PIT #1; 2017-03-30 to 2025-03-31; source msha-controller-operator-history
- **controller_controls_operator:** James J Luczak et al → Tall Pines Land Development; 2017-03-30 to 2025-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Andrew W Coleman et al → Tall Pines Land Development; 2017-03-30 to 2025-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Civil Solutions LLC et al → TALL PINES PIT #1; 2025-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Civil Solutions LLC et al → Tall Pines Land Development; 2025-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** PG&C LLC et al → Tall Pines Land Development; 2025-04-01 to current/open; source msha-controller-operator-history