Well the wording for a Mercedes-Benz approvals is incorrect and they don't show up on the BeVo website, so those are not actual approvals. I also don't see any "Sunoco" oils on the Audi/VW list, so I'll make the guess they aren't VW approved either. They don't show up on the dexos website so not dexos licensed.
Looks like a lot of unsubstantiated hoopla, even the API licensing appears sketchy. No Sunoco 0W-40 is listed, and none of the Sunoco oils on the ELOCS website have the word "Euro" in them.