Through Turner Enterprises, he owns 15 ranches in Kansas, Montana, Nebraska, New Mexico, Oklahoma, and South Dakota. Totaling , his land-holdings across America make Turner one of the largest individual landowners in North America (by acreage). In January, 2016, the Osage Nation bought Turner's 43,000 acre (170 km2) Bluestem Ranch in Osage County, Oklahoma. Turner had purchased the property in 2001 primarily to raise bison. Other important wildlife species on the property include whitetail deer, wild turkey and bobwhite quail. Turner's biggest ranch is Vermejo Park Ranch in New Mexico. At , it is the largest privately owned, contiguous tract of land in the United States.