Here is the press release for Compostelle: Cuvée du Château Côte Montpezat WHITE:
In the vineyard of red Côtes de Castillon, the gravely soil of clay and limestone are planted with Sauvignon Blanc, Sauvignon Gris and Semillon equally, to create this outstanding dry white. A glowing pale yellow color with green reflections, a complex nose combining citrus, white flowers on a fresh and fat finish oozing with fruit flavors and well blended, an enduring presence. For lovers of white oak, noted a member of the jury. (ax-wine)