This is a complete list of Pennzoil Canada retail locations along with their geographical coordinates. In 2002, the Royal Dutch/Shell Group purchased Pennzoil-Quaker State to form SOPUS—Shell Oil Products US. Pennzoil provides the highest quality motor oil for all kinds of engines as well as oil filters. With locations throughout all the provinces, it is easy to find Pennzoil where you need it. The data includes store type and address for each location.