Krist Oil Company independently owns and operates 67 Citgo Convenience Stores across 3 states. We are one of the largest gasoline and diesel distributors in Upper Michigan and Northern Wisconsin. Our convenience stores provide all the services you would expect: competitive gas/diesel prices, LP tank exchange, lottery, and your favorite snacks and beverages. Bulk fuel delivery available. Call for current pricing. None of the oil that we use in our products has been imported from the Middle East. We also deliver LP/propane and heating oil to a portion of Upper Michigan and Northern Wisconsin. For more information see citgo.com/Wisconsin.