These are the competing Boykin and Rogan series and the Bonwier , Conroe , Doucette , Newco , Stringtown , and Urland soils. Boykin soils are on slightly higher areas. Conroe and Doucette soils are on similar positions and have thicker loamy fine sand surface layers. Rogan soils occur on gently sloping areas. Stringtown soils occur on steep side slopes and have a clay content in the Bt horizon that decreases within 60 inches of the surface.
Pinetucky soils are moderately well drained.
Runoff is slow to medium and permeability is moderately slow. Forest consists mainly of loblolly, shortleaf, and longleaf pines, sweetgum, and red oak trees with an understory of grasses and shrubs. Pastures are mainly bermudagrass and bahiagrass. West Coastal Plains of southeast Texas and southwest Louisiana. The series is of moderate extent.