In March 2015, fuel in Slovakia averaged €1.304 for petrol

Petrol, monthly average€1.304/L
Diesel, monthly average€1.183/L
LPG, monthly average€0.641/L
Weekly bulletins held for March 20155

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