it's not just about iranian oil. The strait is blockaded. Plus refineries in Kuwait, KSA and Bahrain were targeted. And LNG facilities in Qatar - which stopped and restarting will take ~1 month at least. Leading to this
https://tradingeconomics.com/commodity/eu-natural-gas
Gas in EU is cca 100% more expensive than a week ago.
EDIT: oh and kerosene 70% up, diesel 35% percent up