# Relationship history for MSHA mine 1518955

Current hierarchy: **Leon J  Epling → Whitesburg Friday Branch Mine LLC → Friday Br. 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

- **controller_controls_mine:** Clyde  Mennach et al → Friday Br. 1; 2005-08-22 to 2006-10-15; source msha-controller-operator-history
- **operator_operates_mine:** Mark Cook Trucking Co Inc → Friday Br. 1; 2006-01-05 to 2006-08-28; source msha-controller-operator-history
- **controller_controls_mine:** Mark W  Cook → Friday Br. 1; 2006-01-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mark W  Cook → Mark Cook Trucking Co Inc; 2006-01-05 to 2006-08-28; source msha-controller-operator-history
- **operator_operates_mine:** Bethel Coal Company, Inc. → Friday Br. 1; 2006-08-29 to 2008-03-09; source msha-controller-operator-history
- **controller_controls_mine:** Harold  Craft → Friday Br. 1; 2006-08-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harold  Craft → Bethel Coal Company, Inc.; 2006-08-29 to 2008-03-09; source msha-controller-operator-history
- **controller_controls_mine:** Clyde  Meenach  et al → Friday Br. 1; 2006-10-16 to 2013-05-09; source msha-controller-operator-history
- **operator_operates_mine:** Mountain Source Energy, LLC. → Friday Br. 1; 2008-03-10 to 2008-06-05; source msha-controller-operator-history
- **controller_controls_operator:** Clyde  Mennach et al → Mountain Source Energy, LLC.; 2008-03-10 to 2006-10-15; source msha-controller-operator-history
- **controller_controls_operator:** Paul E Alexander et al → Mountain Source Energy, LLC.; 2008-03-10 to 2006-10-15; source msha-controller-operator-history
- **controller_controls_operator:** Clyde  Meenach  et al → Mountain Source Energy, LLC.; 2008-03-10 to 2008-06-05; source msha-controller-operator-history
- **controller_controls_operator:** Suzette  Meenach et al → Mountain Source Energy, LLC.; 2008-03-10 to 2008-06-05; source msha-controller-operator-history
- **controller_controls_mine:** Audy L.  Stewart et al → Friday Br. 1; 2008-03-12 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** J & A Mining Inc → Friday Br. 1; 2008-06-06 to 2011-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Audy L.  Stewart et al → J & A Mining Inc; 2008-06-06 to 2011-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Whitesburg Friday Branch Mine LLC → Friday Br. 1; 2011-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Leon J  Epling → Friday Br. 1; 2011-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Leon J  Epling → Whitesburg Friday Branch Mine LLC; 2011-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Steven R  Adkins et al → Friday Br. 1; 2013-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steven R  Adkins et al → Mountain Source Energy, LLC.; 2013-05-10 to 2008-06-05; source msha-controller-operator-history
- **controller_controls_operator:** Clyde E  Meenach et al → Mountain Source Energy, LLC.; 2013-05-10 to 2008-06-05; source msha-controller-operator-history