The Kwik Fill / Red Apple convenience store chain is operated by United Refining Company based in Warren, Pennsylvania. United Refining Company, founded in 1902, refines North America crude oil at its Pennsylvania refinery into quality petroleum products sold through most Kwik Fill locations. When you buy United Refining Company gasoline at Kwik Fill, you can be assured that your money is not going overseas. This benefits 2500 Kwik Fill employees in NY, PA, and OH and the communities where they reside. By helping local businesses and economies, we keep jobs in America and keep America strong.