Snell Law Firm has a national practice, but primarily focuses on representing clients throughout Texas and Oklahoma, including the cities of Amarillo, Fort Worth, Dallas, Tyler, San Antonio, Midland-Odessa, Oklahoma City, Tulsa, Guymon, Denver and other areas in Wise County, Denton County, Johnson County, Hardeman County, Hemphill County, Wheeler County, Roberts County, Ochiltree County, Lipscomb County, Hansford County, Texas County, Woodward County, Beckham County, Roger Mills County, Ellis County, Washita County and Seward County.