In October 2011, fuel in Bulgaria averaged €1.160 for petrol

Petrol, monthly average€1.160/L
Diesel, monthly average€1.189/L
LPG, monthly average€0.624/L
Weekly bulletins held for October 20115

Monthly averages for Bulgaria across October 2011, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).