The state in the central southwest of the United States with the capital Oklahoma City was explored early on by French and Spaniards. From 1830 it was an Indian reservation, was opened to the white population in 1889 and only became a state in 1907. Closes in the south Texas, in the West New Mexico and in the east Missouri and Arkansas on. One and only AVA - Ozark Mountain area is shared with the states of Arkansas and Missouri. Winegrowing has only developed here in the past two decades. There are European vines and French ones hybrids represented. A dozen manufacturing plants are spread across the country. The main ones are Canadian River Vineyards & Winery, Cimarron Cellars Winery & Vineyards, Natura Vineyards & Winery, Nuyaka Creek Winery, Sparks Vineyard and Winery, Stone Bluff Cellars and Turkey Creek Vineyards.