List of CITGO Stores in Ponca City, OK Outlet Note Regular Brands CITGO Oklahoma Ponca City Rating 4.5 based on 53 votes Products Convenience Stores Gas Stations Natural Gas & Petroleum NameAddressPhone Name/Address/Phone CITGO outlet - Ponca City 400 E South Ave (580) 765-4124 CITGO outlet - Ponca City 200 E Highland Ave (580) 762-7226 People Also Viewed