In August 2015, fuel in Slovakia averaged €1.273 for petrol

Petrol, monthly average€1.273/L
Diesel, monthly average€1.070/L
LPG, monthly average€0.607/L
Weekly bulletins held for August 20155

Monthly averages for Slovakia across August 2015, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).