The United States District Court for the Northern District of Oklahoma (in case citations, N.D. Okla.) is a federal court in the Tenth Circuit (except for patent claims and claims against the U.S. government under the Tucker Act, which are appealed to the Federal Circuit). The District was established on February 16, 1925, with the transfer of a judgeship in the Eastern District to the newly established Northern district. Organization of the court The United States District Court for the Northern District of Oklahoma is one of three federal judicial districts in Oklahoma. Court for the District is held at Tulsa. The court's jurisdiction comprises the following counties: Craig, Creek, Delaware, Mayes, Nowata, Osage, Ottawa, Pawnee, Rogers, Tulsa, and Washington. The United States Attorney's Office for the Northern District of Oklahoma represents the United States in civil and criminal litigation in the court. the United States Attorney for the Northern District of Oklahoma is Clint Johnson. Current judges : Vacancies and pending nominations Former judges Chief judges Succession of seats See also Courts of Oklahoma List of current United States district judges List of United States federal courthouses in Oklahoma References External links United States District Court for the Northern District of Oklahoma Official Website United States Attorney for the Northern District of Oklahoma Official Website Oklahoma, Northern District Oklahoma law Tulsa, Oklahoma 1925 establishments in Oklahoma Courthouses in Oklahoma Courts and tribunals established in 1925