In December 2014, fuel in Slovakia averaged €1.355 for petrol

Petrol, monthly average€1.355/L
Diesel, monthly average€1.245/L
LPG, monthly average€0.700/L
Weekly bulletins held for December 20143

Monthly averages for Slovakia across December 2014, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).