In May 2015, fuel in Netherlands averaged €1.636 for petrol

Petrol, monthly average€1.636/L
Diesel, monthly average€1.309/L
LPG, monthly average€0.633/L
Weekly bulletins held for May 20154

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