Le Mesnil Sur Oger, Champagne Sparkling White wine from France Drinking window: 2023 - 2031 The NV (2018) Extra Brut Blanc de Blancs Delos Grand Cru is bright, crisp and bursting with character. Green pear, slate, crushed rocks and graphite are all beautifully knit together in this resonant, super-expressive Champagne. The Extra Brut is fabulous. Disgorged: April, 2023