Where We Drill: the Eight-County Metro

San Antonio–New Braunfels, TX HDD service area — 8 component counties, principal and satellite cities — The Greater San Antonio service area — U.S. Census Bureau county boundaries; cities marked are where crews most often mobilize.

The service area is the OMB-defined San Antonio–New Braunfels metro — eight counties from Bandera and Kendall down through Atascosa and Wilson. County pages below carry the local picture: the growth corridors, which side of the escarpment the ground falls on, and the authorities whose permits govern crossings.

Bexar County

The core county: urban drilling, military installations, and the escarpment through the middle.

Comal County

New Braunfels and the corridor: the fastest-growing ground in the metro, on karst.

Guadalupe County

Schertz to Seguin: the eastern growth corridor where the ground turns to clay.

Medina County

Castroville to Hondo: the western edge, where clay country meets the Hill Country line.

All component counties: Atascosa · Bandera · Bexar · Comal · Guadalupe · Kendall · Medina · Wilson.