Where can I find Oil in Wolhusen?

Oil can also be found in these cities:

Egolzwil Emmen Horw Huttwil Kriens Lucerne Malters Oberkirch Rain Ruswil Sarnen Sempach Sursee Urswil Zell

You can also find this in Wolhusen:

Spice Pastes Mashed Potatoes Raisin Roll Canned Sausage Smoothies Brandy Fruit Jelly Frozen Herbs Bacon And Ham