I have mentioned this producer here; look what John Gilman says:
“2010 Calluna Estate (Chalk Hill)
The Calluna Estate bottling is the flagship wine from Calluna Vineyards, with the 2010 version made up of a blend of fifty-three percent cabernet sauvignon, twenty percent merlot, seventeen percent cabernet franc, eight percent petit verdot and two percent malbec. It was raised in a bit more new wood than the Calluna Vineyard Cuvée in this vintage, with sixty percent of the barrels new and the wine is just a touch riper at 14.3 percent alcohol. The 2010 Calluna Estate delivers and excellent nose of cassis, black cherries, cigar smoke, a fine base of dark soil tones, espresso, a bit of lead pencil and a judicious framing of cedary new wood. On the palate the wine is deep, full-bodied and seamless, with a young and very classy personality, a fine core of fruit, firm, well integrated tannins and excellent length and grip on the bright and still very primary finish. I love the sense of inherent balance and restraint on this young, elegant and very complex wine, and it should be a cellar treasure in the fullness of time. This is a very high class bottle of Bordeaux-inspired Sonoma red wine that will need at least another decade to really start to come into its own, but which should firmly cement the reputation of Calluna Estate as one of the brightest new producers in the firmament of California wine.
Fine, fine juice! 2023-2050+. 94.”
Best, Jim