# Relationship history for MSHA mine 0302064

Current hierarchy: **Amanda L Richardson → Goat Crystals LLC → Goat Crystals LLC**

- 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:** JRJ Mining → Goat Crystals LLC; 2019-03-20 to 2021-08-08; source msha-controller-operator-history
- **controller_controls_mine:** Jacob  Wheeler et al → Goat Crystals LLC; 2019-03-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jacob  Wheeler et al → JRJ Mining; 2019-03-20 to 2021-08-08; source msha-controller-operator-history
- **controller_controls_operator:** Jason  Baker et al → JRJ Mining; 2019-03-20 to 2021-08-08; source msha-controller-operator-history
- **controller_controls_operator:** Ross M  Gerhardt et al → JRJ Mining; 2019-03-20 to 2021-08-08; source msha-controller-operator-history
- **operator_operates_mine:** Crystal Valley Dreams → Goat Crystals LLC; 2021-08-09 to 2022-04-30; source msha-controller-operator-history
- **controller_controls_mine:** Jacob J  Wheeler → Goat Crystals LLC; 2021-08-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jacob J  Wheeler → Crystal Valley Dreams; 2021-08-09 to 2022-04-30; source msha-controller-operator-history
- **operator_operates_mine:** Digging Danes Mining Company → Goat Crystals LLC; 2022-05-01 to 2026-06-04; source msha-controller-operator-history
- **controller_controls_mine:** Heidi Lee  Holt → Goat Crystals LLC; 2022-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Heidi Lee  Holt → Digging Danes Mining Company; 2022-05-01 to 2026-06-04; source msha-controller-operator-history
- **operator_operates_mine:** Goat Crystals LLC → Goat Crystals LLC; 2026-06-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Amanda L Richardson → Goat Crystals LLC; 2026-06-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Amanda L Richardson → Goat Crystals LLC; 2026-06-05 to current/open; source msha-controller-operator-history