Your tell me that the Oil Rigs have there own refining capability? I don't think so. Oil rigs produce Crude. The Crude goes to a refinery via pipeline or rail, then from refinery to a Rack, or Jobber, them is distributed to a supplier that has a contract with oil company, or someone who buys unbranded fuel, in other words any fuel that is available at lowest negotiated price. These suppliers, for example Sam's, Cosco, or independent can usually get lower prices. From what I was able to read, this is how is works .
Your tell me that the Oil Rigs have there own refining capability? I don't think so. Oil rigs produce Crude. The Crude goes to a refinery via pipeline or rail, then from refinery to a Rack, or Jobber, them is distributed to a supplier that has a contract with oil company, or someone who buys unbranded fuel, in other words any fuel that is available at lowest negotiated price. These suppliers, for example Sam's, Cosco, or independent can usually get lower prices. From what I was able to read, this is how is works .