In May 2015, fuel in Estonia averaged €1.181 for petrol

Petrol, monthly average€1.181/L
Diesel, monthly average€1.147/L
LPG, monthly average€0.545/L
Weekly bulletins held for May 20154

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