Bolar, Crawford, San Saba, and Somervell soils have a solum thickness of 20 to 40 inches. Sanger, Denton, and Somervell soils are on slightly higher positions in the landscape. Bolar, Crawford, and San Saba soils are on similar or slightly higher positions. Moderately well drained. Runoff is low on slopes less than 1 percent, medium on 1 to 3 percent slopes, and high on 3 to 5 percent slopes.
Permeability is very slow.
Water enters rapidly when the soil is dry and cracked, and very slowly when the soil is moist. Used for cropland, pasture, and range. Main crops are cotton, small grain, corn and grain sorghum. Pastures are mainly common and coastal bermudagrass. Native vegetation is bluestems, sideoats grama, buffalograss, and Texas wintergrass.