About

About Flint Hills Resources Flint Hills Resources is an industry leading refining and chemicals company that produces and markets gasoline, diesel, jet fuel, asphalt, olefins, polymers, and aromatics. Based in Wichita, Kansas, the company has more than 4,000 employees and is a wholly owned subsidiary of Koch Industries, Inc. Flint Hills Resources is an industry leading refining and chemicals company that produces and markets gasoline, diesel, jet fuel, asphalt, olefins, polymers, and aromatics. Based in Wichita, Kansas, the company has more than 4,000 employees and is a wholly owned subsidiary of Koch Industries, Inc.