Where can I find Oil in Trachslau?

Oil can also be found in these cities:

Baar Einsiedeln Goldau Horgen Ibach SZ Ingenbohl Lachen Männedorf Richterswil Rüti Steinhausen Stäfa Unterägeri Uznach Wald Wädenswil Zug

You can also find this in Trachslau:

Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar