The Perryman Ranch Headquarters is located in the current Jackson County, Oklahoma, north and east of the town of East Duke, Oklahoma. The headquarters is the location of an original dry-laid rock half-dugout and rock corral from the late 19th century The Perryman Ranch Headquarters, as designated by the National Register of Historic Places and the Oklahoma Historical Society can be found at the listed location - Perryman Ranch Headquarters, .2 mile East of Jct. of County Roads #N193 & #E159, 4/4/07, A, C, D, 07000260.