Abstract of title of W. T. Coble lands in Hutchinson County, Texas : oil and gas leaseholds upon portions of which are owned by W. T. Coble, Coble-Heywood Oil Syndicate, Scott Heywood Oil Syndicate, Currie et al. J. J. Currie, Thos. Currie, S. D. McIlroy and Chas. Ware and shown on the map herein /

W. T. Coble had purchased the Turkey Track Ranch in 1916. Two years later, Scott and Alba Heywood found that the lands had potential for oil exploration, and formed a syndicate with Coble to develop its oil production.