# Relationship history for MSHA mine 4609084

Current hierarchy: **Ramaco Resources Inc → Ramaco Resources, LLC → Laurel Fork Mine**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** CONSOL Energy Inc → Laurel Fork Mine; 1950-01-01 to 2013-12-04; source msha-controller-operator-history
- **controller_controls_mine:** Dick J  Plaster → Laurel Fork Mine; 2002-05-23 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Consolidation Coal Company → Laurel Fork Mine; 2005-03-02 to 2005-12-04; source msha-controller-operator-history
- **controller_controls_operator:** CONSOL Energy Inc → Consolidation Coal Company; 2005-03-02 to 2005-12-04; source msha-controller-operator-history
- **operator_operates_mine:** Shadow Valley Mining, LLC → Laurel Fork Mine; 2005-12-05 to 2006-08-14; source msha-controller-operator-history
- **controller_controls_mine:** Anthony P  Cline → Laurel Fork Mine; 2005-12-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony P  Cline → Shadow Valley Mining, LLC; 2005-12-05 to 2006-08-14; source msha-controller-operator-history
- **operator_operates_mine:** Consolidation Coal Company → Laurel Fork Mine; 2006-08-15 to 2007-01-04; source msha-controller-operator-history
- **controller_controls_operator:** CONSOL Energy Inc → Consolidation Coal Company; 2006-08-15 to 2007-01-04; source msha-controller-operator-history
- **operator_operates_mine:** Harvest-Time Coal Inc → Laurel Fork Mine; 2007-01-05 to 2009-03-05; source msha-controller-operator-history
- **controller_controls_operator:** Dick J  Plaster → Harvest-Time Coal Inc; 2007-01-05 to 2009-03-05; source msha-controller-operator-history
- **operator_operates_mine:** Consolidation Coal Company → Laurel Fork Mine; 2009-03-06 to 2012-01-23; source msha-controller-operator-history
- **controller_controls_operator:** CONSOL Energy Inc → Consolidation Coal Company; 2009-03-06 to 2012-01-23; source msha-controller-operator-history
- **operator_operates_mine:** Wolfpen Mining, LLC → Laurel Fork Mine; 2012-01-24 to 2012-03-14; source msha-controller-operator-history
- **controller_controls_mine:** John M  Smith → Laurel Fork Mine; 2012-01-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John M  Smith → Wolfpen Mining, LLC; 2012-01-24 to 2012-03-14; source msha-controller-operator-history
- **operator_operates_mine:** Blue Diamond Coal Co. of Virginia → Laurel Fork Mine; 2012-03-15 to 2013-01-22; source msha-controller-operator-history
- **controller_controls_mine:** Herbie  Noel → Laurel Fork Mine; 2012-03-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Herbie  Noel → Blue Diamond Coal Co. of Virginia; 2012-03-15 to 2013-01-22; source msha-controller-operator-history
- **controller_controls_mine:** Michael D Bauersachs → Laurel Fork Mine; 2012-04-27 to 2016-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Consolidation Coal Company → Laurel Fork Mine; 2013-01-23 to 2013-12-05; source msha-controller-operator-history
- **controller_controls_operator:** CONSOL Energy Inc → Consolidation Coal Company; 2013-01-23 to 2013-12-04; source msha-controller-operator-history
- **controller_controls_mine:** Robert E  Murray → Laurel Fork Mine; 2013-12-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert E  Murray → Consolidation Coal Company; 2013-12-05 to 2005-12-04; source msha-controller-operator-history
- **controller_controls_operator:** Robert E  Murray → Consolidation Coal Company; 2013-12-05 to 2007-01-04; source msha-controller-operator-history
- **controller_controls_operator:** Robert E  Murray → Consolidation Coal Company; 2013-12-05 to 2012-01-23; source msha-controller-operator-history
- **controller_controls_operator:** Robert E  Murray → Consolidation Coal Company; 2013-12-05 to 2013-12-05; source msha-controller-operator-history
- **operator_operates_mine:** CONSOL Amonate Mining Company LLC → Laurel Fork Mine; 2013-12-06 to 2016-03-31; source msha-controller-operator-history
- **controller_controls_mine:** CONSOL Energy Inc → Laurel Fork Mine; 2013-12-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CONSOL Energy Inc → CONSOL Amonate Mining Company LLC; 2013-12-06 to 2016-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Coronado Coal LLC → Laurel Fork Mine; 2016-03-31 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Buchanan Minerals, LLC → Laurel Fork Mine; 2016-04-01 to 2021-12-02; source msha-controller-operator-history
- **controller_controls_operator:** Coronado Coal LLC → Buchanan Minerals, LLC; 2016-04-01 to 2021-12-02; source msha-controller-operator-history
- **controller_controls_mine:** Ramaco Resources Inc → Laurel Fork Mine; 2017-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Ramaco Resources, LLC → Laurel Fork Mine; 2021-12-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael D Bauersachs → Ramaco Resources, LLC; 2021-12-03 to 2016-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Ramaco Resources Inc → Ramaco Resources, LLC; 2021-12-03 to current/open; source msha-controller-operator-history