In May 2016, fuel in Estonia averaged €1.108 for petrol

Petrol, monthly average€1.108/L
Diesel, monthly average€1.063/L
LPG, monthly average€0.496/L
Weekly bulletins held for May 20165

Monthly averages for Estonia across May 2016, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).