Yep, I went to the Dallas Super Walmart store nearby few days ago checking out the Castrol oils, and found nothing left for 0W-20! And only few oils available on the shelf for every brand. Checked inventory at Walmart.com and found San Jose Walmart stores seem to have those in stock as we’re going to visit kids there this week. So the supply chain issue isn’t just for import goods, as these Castrol oils are made in the USA.
Did get 2 gallons of Castrol Edge 0W-20 at San Jose Walmart yesterday for $21.97 per gallon after scanned at the checkout but the price tag on the shelf still says $24.47. The price tag on Castrol Edge Extended Performance 0W-20 says $27.47 but I imagine the actual scanned price should match $24.67 online price. They just haven’t done the “rollback” on shelf price tags.
Decided getting Castrol Edge with black container instead of Castrol Edge “Extended Performance” with gold container not just because to save a couple of bucks, but because I really don’t see I need these features, “Extended Drain”、“20,000 Miles between Oil Changes”, on my Yaris.