# Relationship history for MSHA mine 1512419

Current hierarchy: **Bill  Detherage → Patrick Processing Llc → Rowdy Tipple**

- 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:** Consumers Coal Company → Rowdy Tipple; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kentucky Prince Coal Corp → Rowdy Tipple; 1980-06-01 to 1986-12-10; source msha-controller-operator-history
- **controller_controls_operator:** Consumers Coal Company → Kentucky Prince Coal Corp; 1980-06-01 to 1986-12-10; source msha-controller-operator-history
- **controller_controls_mine:** Petrofina Oil Company et al → Rowdy Tipple; 1986-11-20 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kentucky Prince Mining Company → Rowdy Tipple; 1986-12-11 to 1992-04-28; source msha-controller-operator-history
- **controller_controls_operator:** Petrofina Oil Company et al → Kentucky Prince Mining Company; 1986-12-11 to 1992-04-28; source msha-controller-operator-history
- **controller_controls_operator:** Amax Inc  et al → Kentucky Prince Mining Company; 1986-12-11 to 1992-04-28; source msha-controller-operator-history
- **operator_operates_mine:** Star Mining Company → Rowdy Tipple; 1992-04-29 to 1994-04-27; source msha-controller-operator-history
- **controller_controls_mine:** Leroy  Lackey et al → Rowdy Tipple; 1992-04-29 to 1994-04-27; source msha-controller-operator-history
- **controller_controls_operator:** Leroy  Lackey et al → Star Mining Company; 1992-04-29 to 1994-04-27; source msha-controller-operator-history
- **controller_controls_mine:** Willis  Vicars → Rowdy Tipple; 1994-04-08 to 1998-04-27; source msha-controller-operator-history
- **operator_operates_mine:** North Fork Coal Sales → Rowdy Tipple; 1994-04-28 to 1994-11-29; source msha-controller-operator-history
- **controller_controls_operator:** Willis  Vicars → North Fork Coal Sales; 1994-04-28 to 1994-11-29; source msha-controller-operator-history
- **operator_operates_mine:** Patrick Processing Llc → Rowdy Tipple; 1994-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bill  Detherage → Rowdy Tipple; 1994-11-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bill  Detherage → Patrick Processing Llc; 1994-11-30 to current/open; source msha-controller-operator-history