Where can I find Oil in Ertl?

Oil can also be found in these cities:

Amesleiten Amstetten Aschbach-Markt Haidershofen Hollenstein an der Ybbs Kematen an der Ybbs Kleinraming Seitenstetten Steyr Strengberg Urltal-Monument Waidhofen an der Ybbs Weistrach Ybbsitz Öhling

You can also find this in Ertl:

Jelly Popsicle Meat Coffee Drinks Rye Roll Canned Tomatoes Sunflower Oil Mustard Brandy Fruit Jelly