Welcome to Texas Northern U.S. Probation and Pretrial Services, where we serve with United Strength, United Vision. This district is one of the largest in the United States. We serve a one hundred-county area, bordering the states of Oklahoma and New Mexico. These counties also extend to approximately ninety miles from the Mexican border. Our headquarters office is located in Dallas in the Earle Cabell Federal Building. We also have offices located in the federal courthouses in Fort Worth, Wichita Falls, Abilene, San Angelo, Lubbock and Amarillo. We have one satellite office in Arlington.