Jackson Holstein's earliest memories are of bouncing around the back of his father's pickup, riding between the Willamette Valley vineyards his dad was managing for Oregon's pioneering estates. He and his wife Ayla launched Granville in 2014, and they still make only around 4,000 cases. Basalt is their calling card, drawn from organically farmed sites planted on the valley's iron-rich volcanic basalt in the Dundee Hills and Eola-Amity Hills. The winemaking is deliberately quiet: native yeasts, mostly older French oak, nothing that gets between you and the rock. What comes out is Chardonnay with real tension and a chalky, stony core, the kind of bottle that makes you understand why people keep comparing this valley to Burgundy.