LOL. It's not that hard for a company to get a list of stores from their distributors. TONS of legitimate companies do this. I can tell you right now that the following stores listed on the map DO NOT carry KU.
Walmart - 2225 West I20 Walmart - 2951 Matlock Rd
So there you go. I've done my part in proving that the list is not accurate. I can only assume since the only two I've checked on the list don't actually carry the product that the rest of the list is suspect as well.