In May 2012, fuel in Czechia averaged €1.459 for petrol

Petrol, monthly average€1.459/L
Diesel, monthly average€1.433/L
LPG, monthly average€0.747/L
Weekly bulletins held for May 20124

Monthly averages for Czechia across May 2012, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).