On what basis is the united states divided into judicial districts?

There are 13 appellate courts that sit below the U.S. Supreme Court, and they are called the U.S. Courts of Appeals. The 94 federal judicial districts are organized into 12 regional circuits, each of which has a court of appeals.

send them to therapy or somthing like that

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs