# Relationship history for MSHA mine 0103296

Current hierarchy: **Allen M  Binford; Steven K  Rowe → Terra Del Mar Development, LLC → Lake Mitchell**

- 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:** Steve Mitchell Construction Inc. → Lake Mitchell; 2004-07-29 to 2006-12-04; source msha-controller-operator-history
- **controller_controls_mine:** Steve B  Mitchell → Lake Mitchell; 2004-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steve B  Mitchell → Steve Mitchell Construction Inc.; 2004-07-29 to 2006-12-04; source msha-controller-operator-history
- **operator_operates_mine:** Terra Del Mar Development, LLC → Lake Mitchell; 2006-12-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Allen M  Binford et al → Lake Mitchell; 2006-12-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Allen M  Binford et al → Terra Del Mar Development, LLC; 2006-12-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steven K  Rowe et al → Terra Del Mar Development, LLC; 2006-12-05 to current/open; source msha-controller-operator-history