Got a question. Was in wal mart tonight to get few groceries and wiper blades and some SUPER TECH 5w20 for the Civic. So, SUPER TECH is in the PA area, 9$ for 5qt jug. Question is most of the conventional grades even diesel oil and tractor fluid, etc instead of the WPP on the bottom, they had WNE letters on bottom. Any clue to what this is? Still made by WARREN?