| Site | County | Unit Name | Soil Classification |
| Altus | Jackson | Hollister silty clay loam | Fine,smectitic, thermic, Typic Haplustert |
| Efaw | Payne | Norge loam | Fine-silty, mixed, thermic, Udic Paleustoll |
| Grainola | Fine, mixed, thermic, Vertic Haplustalf | ||
| Ashport | Fine-silty, mixed, thermic, Fluventic Haplustoll | ||
| Easpur laom | Fine-loamy, mixed, thermic, Fluventic Haplustoll | ||
| Lahoma | Garfield | Grant silt loam | Fine-silty,mixed,superactive,thermic, Udic Argiustoll |
| Pond Creek silt loam | Fine,silty,mixed, active,thermic, Udic Haplustoll | ||
| LCB (East) | Payne | Port silt loam | Fine,silty,mixed,thermic,Cumulic Haplustoll |
| Pulaski fine sandy loam | Coarse-loamy,mixed,nonacid,thermic, Typic Ustifluvent | ||
| LCB (West) | Payne | Port silt loam | Fine-silty,mixed,thermic, Cumulic Haplustoll |
| Oscar | Fine-silty, mixed, thermic, Typic Natrustalfs | ||
| Pulaski fine sandy loam | Coarse-loamy,mixed,nonacid,thermic, Typic Ustifluvent | ||
| Konawa soils | Fine-loamy, mixed, thermic, Ultic Haplustalfs | ||
| Teller soils | Fine-loamy, mixed, thermic, Udic argiustoll | ||
| Perkins | Payne | Konawa fine sandy loam | Fine-loamy, mixed, thermic, Ultic Haplustalfs |
| Teller fine sandy loam | Fine-loamy, mixed, thermic, Udic Argiustoll | ||
| Stillwater | Payne | Norge loam | Fine-silty, mixed, thermic, Udic Paleustoll |
| Kirkland silt loam | Fine,mixed,thermic,Udertic,Paleustoll |
