Oil Refinery go Results Found: 2 Button group with nested dropdown Flint Hills Resources 3120 117th Street East Inver Grove Heights MN 55077 (651) 438-1331 Visit Website Flint Hills Resources - Pine Bend Ref... Flint Hills Resources - Pine Bend Refinery PO Box 64596 Saint Paul MN 55164 (651) 437-0700 Visit Website