My Walmart is restocking engine oil. PP seems to be moving out at $20.50/5Q jug. Shelve space being taken over by Valvoline Syn & blend and QS & M1. Pennzoil conventional still holding up.
They all seem to be stocking differently my local Walmart has moved out MC 5-30 and replaced with all MC5-20 and very little PP not sold out no shelf space plenty of PU though and not much QS green bottle any more and Pennzoil Conventional still strong contender for shelf space and M1 as well.
Our local WalMarts completely removed all Mobil 1 Extended Performance but have HUGE displays of Pennzoil Ultra but don't sell any according to the stock people ($28/5 qt container). Over half of their displays are now the Super Tech stuff.