Pennzoil Corp.                                                    www.pennzoil.com

          Rain-x                                                                 www.rainx.com

          American Petrolium institute                             www.api.org

          Automotive Oil Change Association                 www.aoca.org

          Quaker State Corp.                                           www.quakerstate.com

          Castrol Corp.                                                     www.castrolauto.com

          Kendall                                                               www.kendallmotoroil.com

          Valvoline Corp.                                                  www.valvoline.com

          Mobil                                                                  www.exxonmobil.com

          Kamp Motor Speedway                                     www.kampmotorspeedway.com