# Relationship history for MSHA mine 3503848

Current hierarchy: **Brandon  Davis → Swan Mining Operations, LLC → Eureka 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:** Gambit Trade Mining, LLC → Eureka Mine; 2016-05-23 to 2018-04-10; source msha-controller-operator-history
- **controller_controls_mine:** Charles R Cagle → Eureka Mine; 2016-05-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles R Cagle → Gambit Trade Mining, LLC; 2016-05-23 to 2018-04-10; source msha-controller-operator-history
- **operator_operates_mine:** Swan Mining Operations, LLC → Eureka Mine; 2018-04-11 to 2020-08-26; source msha-controller-operator-history
- **controller_controls_mine:** Brandon  Davis et al → Eureka Mine; 2018-04-11 to 2018-10-26; source msha-controller-operator-history
- **controller_controls_operator:** Brandon  Davis et al → Swan Mining Operations, LLC; 2018-04-11 to 2018-10-26; source msha-controller-operator-history
- **controller_controls_operator:** Otis B Rabon et al → Swan Mining Operations, LLC; 2018-04-11 to 2018-10-26; source msha-controller-operator-history
- **controller_controls_mine:** Brandon  Davis → Eureka Mine; 2018-10-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brandon  Davis → Swan Mining Operations, LLC; 2018-10-27 to 2020-08-26; source msha-controller-operator-history
- **operator_operates_mine:** Misfits Mining, LLC → Eureka Mine; 2020-08-27 to 2020-10-06; source msha-controller-operator-history
- **controller_controls_mine:** Fred  Lewis → Eureka Mine; 2020-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fred  Lewis → Misfits Mining, LLC; 2020-08-27 to 2020-10-06; source msha-controller-operator-history
- **operator_operates_mine:** Swan Mining Operations, LLC → Eureka Mine; 2020-10-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Otis B Rabon et al → Swan Mining Operations, LLC; 2020-10-07 to 2018-10-26; source msha-controller-operator-history
- **controller_controls_operator:** Brandon  Davis et al → Swan Mining Operations, LLC; 2020-10-07 to 2018-10-26; source msha-controller-operator-history
- **controller_controls_operator:** Brandon  Davis → Swan Mining Operations, LLC; 2020-10-07 to current/open; source msha-controller-operator-history