Where can I find Oil in Hamm (Sieg)?

Oil can also be found in these cities:

Betzdorf Breitscheidt Döttesfeld Gebhardshain Hachenburg Kirchen (Sieg) Much Peterslahr Reichshof Ruppichteroth Waldbröl Weitefeld Windeck Wissen

You can also find this in Hamm (Sieg):

Semolina Porridge Cake Vanilla Sugar Jelly Ice Cream Desserts Meat Products Lemonades Instant Coffee Pumpkin Seed Roll Canned Meat