FacebookTwitterEmail 1of12 Founded in 1870 with just 100 head of cattle, the ranch exploded in size after oil was discovered by the owners in 1921.Chas S. Middleton and SonShow MoreShow Less 2of12 Founded in 1870 with just 100 head of cattle, the ranch exploded in size after oil was discovered by the owners in 1921.Chas S. Middleton and SonShow MoreShow Less 3of12 4of12 Founded in 1870 with just 100 head of cattle, the ranch exploded in size after oil was discovered by the owners in 1921.Chas S. Middleton and SonShow MoreShow Less 5of12 Founded in 1870 with just 100 head of cattle, the ranch exploded in size after oil was discovered by the owners in 1921.Chas S. Middleton and SonShow MoreShow Less