# Relationship history for MSHA mine 4609536

Current hierarchy: **Charles  Collins → JRC Mining, Inc. → Mine #2**

- 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:** Leonard  Hendrickson → Mine #2; 2000-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Mine #2; 2008-02-08 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Mine #2; 2010-10-05 to 2015-12-29; source msha-controller-operator-history
- **controller_controls_mine:** Charles  Collins → Mine #2; 2013-06-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Quest Energy Corporation → Mine #2; 2015-12-30 to 2017-01-04; source msha-controller-operator-history
- **controller_controls_mine:** American Resources Corporation → Mine #2; 2017-01-05 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Hendrickson Equipment, Inc. → Mine #2; 2017-06-07 to 2018-08-28; source msha-controller-operator-history
- **controller_controls_operator:** Leonard  Hendrickson → Hendrickson Equipment, Inc.; 2017-06-07 to 2018-08-28; source msha-controller-operator-history
- **operator_operates_mine:** Deane Mining LLC → Mine #2; 2018-08-29 to 2021-05-13; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Deane Mining LLC; 2018-08-29 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Deane Mining LLC; 2018-08-29 to 2015-12-29; source msha-controller-operator-history
- **controller_controls_operator:** Quest Energy Corporation → Deane Mining LLC; 2018-08-29 to 2017-01-04; source msha-controller-operator-history
- **controller_controls_operator:** American Resources Corporation → Deane Mining LLC; 2018-08-29 to 2021-05-13; source msha-controller-operator-history
- **operator_operates_mine:** JRC Mining, Inc. → Mine #2; 2021-05-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles  Collins → JRC Mining, Inc.; 2021-05-14 to current/open; source msha-controller-operator-history