2010 Map of Calliham NW

About this map

Dragoon Oil and Gas Field and a network of ranching roads define this corner of McMullen County during the early 21st century. The landscape is characterized by intermittent drainages and man-made water features, including the Matula Lake Dam and Whitmire Lake. These structures, alongside Singer Lake and the Bracken Ranch Lake Dam, illustrate the critical importance of water management in this arid South Texas environment. The Frio River and its tributaries, such as Salt Branch and Dragoon Creek, create a natural drainage pattern across a terrain marked by named features like Black Hill Hollow. Transportation is facilitated by local routes including Teal Ranch Rd and Co Rd 309, which connect isolated ranching properties and energy production sites.