A nephew to natural wine legend Pierre Overnoy, Guillaume Overnoy currently runs this 5.5-acre domain in the Jura called Domaine Overnoy, which has been handed to him by his father, Jean-Louis Overnoy. The region this domain farms in is called Beaufort-Orbagna, which is in the Sud Revermont region of Jura. Plots here include red marl, blue marl, grey marl and limestone - of which you can compare in his Chardonnay range.