CountryMark Refining and Logistics, LLC

CountryMark is a farmer-owned, American oil company operating across exploration, production, refining and marketing. It sources crude primarily from the Illinois Basin and produces gasoline, diesel and lubricants, distributing products through more than 200 delivery routes and over 100 branded fuel stations across Indiana and neighboring states. Its integrated operations also include oil wells and a refinery, supporting regional fuel supply and domestic energy security.