In October 2015, fuel in Bulgaria averaged €1.040 for petrol

Petrol, monthly average€1.040/L
Diesel, monthly average€1.080/L
LPG, monthly average€0.471/L
Weekly bulletins held for October 20154

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