These are the Dalby , Hoban , Patrole , Pima and Verhalen series. Dalby and Verhalen soils have intersecting slickensides, and cracks that are 0.4 or more inches wide that extend to 30 inches or more and remain open most of the year. They are in playas and upland depressions. Hoban soils have ochric epipedons, and a regular decrease in organic matter and are on higher upland positions. Patrole soils have ochric epipedons, and fine-silty over clayey 10 to 40 inch control sections and are on similar positions.
Permeability is moderate.
Runoff is medium. Native vegetation is mesquite, catclaw, tobosa, sideoats, and blue grama, alkali, saccaton, vine mesquite, and fourwing saltbush. In the Trans-Pecos area of far West Texas, mainly along the Pecos River and major tributaries. The series is of moderate extent. Torrifluventic feature - Dry in the moisture control section for greater than 120 days during the growing season and have a irregular decrease in organic matter with depth.