# Relationship history for MSHA mine 0801373

Current hierarchy: **Bernard A Egan Groves Inc → Blue Goose Construction LLC → Blue Goose 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** ROD Aggregates Incorporated → Blue Goose Mine; 2008-09-12 to 2009-08-09; source msha-controller-operator-history
- **controller_controls_mine:** Thomas  Dearnell → Blue Goose Mine; 2008-09-12 to 2008-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Thomas  Dearnell → ROD Aggregates Incorporated; 2008-09-12 to 2008-12-31; source msha-controller-operator-history
- **controller_controls_mine:** David  Outar → Blue Goose Mine; 2009-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David  Outar → ROD Aggregates Incorporated; 2009-01-01 to 2009-08-09; source msha-controller-operator-history
- **operator_operates_mine:** Vero Rock Mine, Inc. → Blue Goose Mine; 2009-08-10 to 2011-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Don R  Mancil Jr → Blue Goose Mine; 2009-08-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Don R  Mancil Jr → Vero Rock Mine, Inc.; 2009-08-10 to 2011-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Range Road Mine, LLC → Blue Goose Mine; 2012-01-01 to 2013-01-10; source msha-controller-operator-history
- **controller_controls_mine:** Thomas S  Hammond → Blue Goose Mine; 2012-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas S  Hammond → Range Road Mine, LLC; 2012-01-01 to 2013-01-10; source msha-controller-operator-history
- **operator_operates_mine:** Blue Goose Growers, LLC → Blue Goose Mine; 2013-01-11 to 2013-08-28; source msha-controller-operator-history
- **controller_controls_mine:** Walter T  Jerkins → Blue Goose Mine; 2013-01-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Walter T  Jerkins → Blue Goose Growers, LLC; 2013-01-11 to 2013-08-28; source msha-controller-operator-history
- **operator_operates_mine:** Hammond Rock & Sand Mine LLC → Blue Goose Mine; 2013-08-29 to 2014-08-18; source msha-controller-operator-history
- **controller_controls_operator:** Thomas S  Hammond → Hammond Rock & Sand Mine LLC; 2013-08-29 to 2014-08-18; source msha-controller-operator-history
- **operator_operates_mine:** Blue Goose Construction LLC → Blue Goose Mine; 2014-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bernard A Egan Groves Inc → Blue Goose Mine; 2014-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bernard A Egan Groves Inc → Blue Goose Construction LLC; 2014-08-19 to current/open; source msha-controller-operator-history
