Sign up to track 19 nationally aired TV ad campaigns for Pennzoil. In the past 30 days, Pennzoil has had 1,245 airings and earned an airing rank of #720 with a spend ranking of #617 as compared to all other advertisers. Competition for Pennzoil includes Exxon Mobil, Lucas Oil, Shell, Valvoline, Amsoil and the other brands in the Vehicles: Fuel & Motor Oil industry. You can connect with Pennzoil on Facebook, Twitter and YouTube.