# Relationship history for MSHA mine 1517507

Current hierarchy: **Peabody Energy Corporation → United Minerals Co LLC → Deanefield**

- 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:** Rickey S  Winn → Deanefield; 1984-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Anthony V  Lanham → Deanefield; 1991-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Danny  Jasper → Deanefield; 1993-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lanham Mining Company Inc → Deanefield; 1994-02-01 to 1994-06-19; source msha-controller-operator-history
- **controller_controls_operator:** Anthony V  Lanham → Lanham Mining Company Inc; 1994-02-01 to 1994-06-19; source msha-controller-operator-history
- **controller_controls_mine:** Peabody Energy et al → Deanefield; 1994-06-01 to 2015-12-30; source msha-controller-operator-history
- **operator_operates_mine:** Rickey S Winn Construction → Deanefield; 1994-06-20 to 1996-03-24; source msha-controller-operator-history
- **controller_controls_operator:** Rickey S  Winn → Rickey S Winn Construction; 1994-06-20 to 1996-03-24; source msha-controller-operator-history
- **operator_operates_mine:** Lanham Mining Company Inc → Deanefield; 1996-03-25 to 1999-06-21; source msha-controller-operator-history
- **controller_controls_operator:** Anthony V  Lanham → Lanham Mining Company Inc; 1996-03-25 to 1999-06-21; source msha-controller-operator-history
- **operator_operates_mine:** Danny Jasper Inc → Deanefield; 1999-06-22 to 2002-04-21; source msha-controller-operator-history
- **controller_controls_operator:** Danny  Jasper → Danny Jasper Inc; 1999-06-22 to 2002-04-21; source msha-controller-operator-history
- **operator_operates_mine:** United Minerals Co LLC → Deanefield; 2002-04-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Peabody Energy et al → United Minerals Co LLC; 2002-04-22 to 2015-12-30; source msha-controller-operator-history
- **controller_controls_operator:** United Minerals Inc et al → United Minerals Co LLC; 2002-04-22 to 2015-12-30; source msha-controller-operator-history
- **controller_controls_mine:** Peabody Energy Corporation → Deanefield; 2015-12-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Peabody Energy Corporation → United Minerals Co LLC; 2015-12-31 to current/open; source msha-controller-operator-history