Sonoita Mercantile and Shell Station in Places to Eat / Wine & Dine tagged alcohol / gas Locally owned & operated, the Sonoita Mercantile offers convenient shopping seven days a week. Sonoita Mercantile and Shell Station3235 Hwy 82 Sonoita AZ 85637 Phone: 520.455.5728 Hours: Open daily 7 AM – 7 PM