# Relationship history for MSHA mine 2902132

Current hierarchy: **Mark R  Villegas; Aracely B  Villegas → Double Eagle Sand & Gravel  LLC → Double Eagle Sand & Gravel 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:** Coyote Gravel Products Inc → Double Eagle Sand & Gravel LLC; 1994-07-01 to 2003-03-23; source msha-controller-operator-history
- **controller_controls_mine:** Anthony  Villegas → Double Eagle Sand & Gravel LLC; 1994-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anthony  Villegas → Coyote Gravel Products Inc; 1994-07-01 to 2003-03-23; source msha-controller-operator-history
- **operator_operates_mine:** Double Eagle Sand & Gravel  LLC → Double Eagle Sand & Gravel LLC; 2003-03-24 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Aracely B  Villegas et al → Double Eagle Sand & Gravel LLC; 2003-03-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Aracely B  Villegas et al → Double Eagle Sand & Gravel  LLC; 2003-03-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mark R  Villegas et al → Double Eagle Sand & Gravel  LLC; 2003-03-24 to current/open; source msha-controller-operator-history
