# Relationship history for MSHA mine 1202443

Current hierarchy: **Wells Fargo Iowa Limestone Trust → ILC Resources → ILC Resources Cloverdale Plant**

- 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:** Frank  Goode → ILC Resources Cloverdale Plant; 1950-01-01 to 2024-07-09; source msha-controller-operator-history
- **operator_operates_mine:** North American Limestone Corporation → ILC Resources Cloverdale Plant; 2010-11-04 to 2014-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Greg  Gould → ILC Resources Cloverdale Plant; 2010-11-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Greg  Gould → North American Limestone Corporation; 2010-11-04 to 2014-06-30; source msha-controller-operator-history
- **operator_operates_mine:** NALC, LLC → ILC Resources Cloverdale Plant; 2014-07-01 to 2016-12-06; source msha-controller-operator-history
- **controller_controls_mine:** Dana  Boyd et al → ILC Resources Cloverdale Plant; 2014-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dana  Boyd et al → NALC, LLC; 2014-07-01 to 2016-12-06; source msha-controller-operator-history
- **controller_controls_operator:** Greg  Gould et al → NALC, LLC; 2014-07-01 to 2016-12-06; source msha-controller-operator-history
- **operator_operates_mine:** ILC Resources → ILC Resources Cloverdale Plant; 2016-12-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frank  Goode → ILC Resources; 2016-12-07 to 2024-07-09; source msha-controller-operator-history
- **controller_controls_mine:** Wells Fargo Iowa Limestone Trust → ILC Resources Cloverdale Plant; 2024-07-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wells Fargo Iowa Limestone Trust → ILC Resources; 2024-07-10 to current/open; source msha-controller-operator-history