# Relationship history for MSHA mine 4608702

Current hierarchy: **J Maurice  Des Rosier → P I T A Mining Inc → No 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:** Pioneer Mining Inc → No 1; 1998-03-01 to 1998-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Rag Aktiengesellschaft → No 1; 1998-03-01 to 2004-07-29; source msha-controller-operator-history
- **controller_controls_operator:** Rag Aktiengesellschaft → Pioneer Mining Inc; 1998-03-01 to 1998-07-13; source msha-controller-operator-history
- **operator_operates_mine:** Unique Mining Inc → No 1; 1998-07-14 to 2000-01-14; source msha-controller-operator-history
- **controller_controls_mine:** Peter H  Gollihue → No 1; 1998-07-14 to 2000-01-14; source msha-controller-operator-history
- **controller_controls_operator:** Peter H  Gollihue → Unique Mining Inc; 1998-07-14 to 2000-01-14; source msha-controller-operator-history
- **controller_controls_mine:** J Maurice  Des Rosier → No 1; 1999-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** P I T A Mining Inc → No 1; 2000-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Maurice  Des Rosier → P I T A Mining Inc; 2000-01-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Foundation Coal Corporation → No 1; 2004-07-30 to 2009-07-30; source msha-controller-operator-history
- **controller_controls_operator:** Foundation Coal Corporation → Pioneer Mining Inc; 2004-07-30 to 1998-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources, Inc. → No 1; 2009-07-31 to 2016-07-25; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources, Inc. → Pioneer Mining Inc; 2009-07-31 to 1998-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Alpha Natural Resources Holdings, Inc → No 1; 2016-07-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alpha Natural Resources Holdings, Inc → Pioneer Mining Inc; 2016-07-26 to 1998-07-13; source msha-controller-operator-history