My Readers can tell from the title of this post that I’m a fan of Twomey Cellars, three of whose wines I encountered a few weeks ago at a local wholesaler’s trade tasting.

Raymond Duncan, an oilman from Colorado, partnered with former Christian Brother Justin Meyer, as winemaker, to start Silver Oak Cellars in 1972. Concentrating on cabernet sauvignon from Napa Valley and Sonoma County’s Alexander Valley, the winery quickly acquired a cult following, a situation that continues today. In 1999, Duncan, with his four sons, launched Twomey Cellars with winemaker Daniel Baron. The winery’s range is not quite as restricted at that of Silver Oak, though still pretty rigorous; Twomey makes only sauvignon blanc, pinor noir and merlot-based wines in limited quantities. Two of Duncan’s sons, Tim and David, are the estate’s managing partners. Winemaker for pinot noir is Ben Cane. Twomey has wineries in Calistoga, Napa Valley, and Healdsburg, Sonoma County.

Sampled at a wholesaler’s trade event.

With the Twomey Sauvignon Blanc 2009, Napa Valley, you feel as if you’re drinking the grape in its most concentrated and distilled character, though despite the intensity, the wine is generous, approachable and delicious. No zingers or palate-whiplash here; oh, yes, the acidity is crystalline and quenching, but it lends the wine appropriate structure and authority without the audacious citric/grapefruit snap that so many other sauvignon blancs deliver. The tale this sauvignon blanc tells is of balance and harmony, with just enough of a keen limestone edge and whiff of gunflint to get your attention in the finish. Tangerine and stone fruit, a whisper of baked pear, hints of fresh-mown grass and dried thyme form a seamless amalgam in bouquet, while similar flavors emphasize the grape’s slightly spicy, leafy, curranty side. The wine aged in oak barrels, steel drums and tanks, so any wood influence is almost subliminal. Drink through 2013. Alcohol content is 13.9 percent. Excellent. About $25.

The Twomey Pinot Noir 2008, Sonoma Coast, is frankly exquisite, revealing the delicate and necessary equilibrium between power and elegance, between deceptive lightness and satiny grace that distinguishes the best pinot noir wines. The color is radiant cerise with a slight bluish-magenta cast; ethereal aromas of black cherry, red and black currants and mulberry are etched with tracings of cranberry, cola and cloves. Despite its purity and intensity, this pinot noir feels transparent, its draping texture more supple and sensuous than obvious or weighty; it doesn’t hurt that vibrant acidity cuts a cleansing swath across the palate. The spicy aspect emerges more prominently through the finish, where a bit of oak — from 13 months in French barrels, 40 percent new — brings in some polish and grain. 14.3 percent alcohol. Drink now through 2013 or ’14. Excellent. About $50.

Occasionally, in whatever setting and with whatever intention, I take a sniff and sip of a wine and think, “Oh yes, this is the grape with all its virtues revealed, intensified and concentrated.” That was my thought on first encountering the Twomey Merlot 2006, Napa Valley, a flawlessly, impeccably balanced wine of remarkable depth and surface appeal; it includes six percent cabernet franc grapes. The initial whiffs of mint and iodine, graphite and ripe black currants and blueberries give way to hints of cedar, black olive and dried thyme. This is truly a sizable wine, almost awesome in dimension, and deeply earthy and minerally (in the granite and slate realm), yet it moves, as it were, on little cat feet, utterly deft and refined and elegant. It aged 16 months in French oak, 45 percent new barrels, 55 percent once- and twice-used, but there’s no interference of toasty wood here, only a firm yet resilient shapeliness throughout as support to spice-infused black and blue fruit flavors and dense chewy dusty tannins. A great merlot. 14.1 percent alcohol. Now through 2016 to ’18. Exceptional. About $50.