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What to Expect
O'BRIEN ESTATE's Cabernet Sauvignon and Merlot are crafted with a focus on dessert, port, sherry, or cooking applications. Drawing from California’s rich vineyards, these wines offer full-bodied flavors with firm tannins and dark fruit character, perfect for savoring as they complement the richness of your desserts or pair beautifully in recipes.
Original editorial summary © 2026 Encyclopedia of Wine. All rights reserved; may not be reproduced without permission. Registry facts are public TTB data; brand names and label artwork remain the property of their respective producers.
| TTB ID | 23116001001017 |
|---|---|
| Brand name | O'BRIEN ESTATE |
| Fanciful name | 2021 UNRESTRAINED RESERVE |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Cabernet Sauvignon, Merlot |
| Approval date | Apr 28, 2023 |
| Status | APPROVED |
| Serial number | 230015 |
| Permit number | BW-CA-5109 |
| Producer name & address | O'BRIEN FAMILY VINEYARD, O'BRIEN FAMILY VINEYARD LLC 1200 ORCHARD AVE STE B NAPA CA 94558 O'BRIEN ESTATE (Used on label) |
| TTB record | View on TTB COLA Online → |
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