Topic pretty much says it all. The reason I ask is because the Wal-Mart stores in my area don't seem to carry the Chevron Supreme 5w-30 weight, and no other stores around here even carry Chevron Supreme. I was able to once find just enough 5w-30 to do one oil change, but the bottles were completely dust-covered. The only weight Wally's carries on a regular basis is the 10w-30 and 10w-40. So, if the Texaco Havoline is the exact same motor oil, it is readily available everywhere around here, and my dilemma is solved.
ZiTS