LoneRanger, this is not directed at you, but everyone that has ever said Pennzoil has wax. Please don't take offence to my comments. This is one of those rumors that started with someones grandfather's Model T. Don't use Pennzoil, it has wax in it. BS.
Okay, Pennzoil and Quaker State are made from pariffinic crude oil. Guess what, all conventional oils are made from pariffinic crude oil. End of that theory.
One of the first things that happens in the refining process is dewaxing. Why, oil would not flow in cold temp and the wax is worth more than the oil. For all you guys that are married or have girlfriends, listen up. If they use Revlon cosmetics, Chapstic, or Preperation H, they are using Pennzoil wax. If you mother or grand mother ever did any canning with wax, they probably used Pennzoil wax. If you have ever seen a cardboard box that was coated in wax, it was probably Pennzoil wax. You will see Pennzoil wax everywhere, except in the bottle of oil.
And I will assure you, with the new hydrocracking refinery in Louisiana, you will find absolutely no wax in the oils of today.
So much for wax. Oh, we make a pretty good baby oil also.