# Relationship history for MSHA mine 0503845

Current hierarchy: **Joseph  Harrington → MW Sorter LLC → Lucky Strike Mine & Mill**

- 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:** B & J Crushing → Lucky Strike Mine & Mill; 1983-04-01 to 2004-04-04; source msha-controller-operator-history
- **controller_controls_mine:** Melvin R  Gydesen  et al → Lucky Strike Mine & Mill; 1983-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Melvin R  Gydesen  et al → B & J Crushing; 1983-04-01 to 2004-04-04; source msha-controller-operator-history
- **operator_operates_mine:** Sooner Lucky Strike Mine Ltd. → Lucky Strike Mine & Mill; 2004-04-05 to 2008-08-23; source msha-controller-operator-history
- **controller_controls_mine:** Elmo  Nossaman → Lucky Strike Mine & Mill; 2004-04-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Elmo  Nossaman → Sooner Lucky Strike Mine Ltd.; 2004-04-05 to 2008-08-23; source msha-controller-operator-history
- **operator_operates_mine:** MacKenzie Grace Mining Co., LLC → Lucky Strike Mine & Mill; 2008-08-24 to 2014-01-25; source msha-controller-operator-history
- **controller_controls_mine:** James B  See → Lucky Strike Mine & Mill; 2008-08-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James B  See → MacKenzie Grace Mining Co., LLC; 2008-08-24 to 2014-01-25; source msha-controller-operator-history
- **operator_operates_mine:** Aspen Industrial Inc. → Lucky Strike Mine & Mill; 2014-01-26 to 2017-06-04; source msha-controller-operator-history
- **controller_controls_mine:** Robert G  Gydesen et al → Lucky Strike Mine & Mill; 2014-01-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert G  Gydesen et al → Aspen Industrial Inc.; 2014-01-26 to 2017-06-04; source msha-controller-operator-history
- **operator_operates_mine:** Fossil Creek Mines LLC → Lucky Strike Mine & Mill; 2017-06-05 to 2023-09-06; source msha-controller-operator-history
- **controller_controls_mine:** Stephen  Baghdadi → Lucky Strike Mine & Mill; 2017-06-05 to 2017-08-15; source msha-controller-operator-history
- **controller_controls_operator:** Stephen  Baghdadi → Fossil Creek Mines LLC; 2017-06-05 to 2017-08-15; source msha-controller-operator-history
- **controller_controls_mine:** Kerry  Vinci et al → Lucky Strike Mine & Mill; 2017-08-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kerry  Vinci et al → Fossil Creek Mines LLC; 2017-08-16 to 2023-09-06; source msha-controller-operator-history
- **controller_controls_operator:** Stephen  Baghdadi et al → Fossil Creek Mines LLC; 2017-08-16 to 2023-09-06; source msha-controller-operator-history
- **controller_controls_mine:** Joseph  Harrington → Lucky Strike Mine & Mill; 2023-08-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** MW Sorter LLC → Lucky Strike Mine & Mill; 2023-09-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph  Harrington → MW Sorter LLC; 2023-09-07 to current/open; source msha-controller-operator-history