In December 2015, fuel in Bulgaria averaged <span class="el-fx" data-el-fx data-amount="1.043" data-currency="EUR" data-kind="price">€1.043</span> for petrol

Petrol, monthly average<span class="el-fx" data-el-fx data-amount="1.043" data-currency="EUR" data-kind="price">€1.043</span>/L
Diesel, monthly average<span class="el-fx" data-el-fx data-amount="1.055" data-currency="EUR" data-kind="price">€1.055</span>/L
LPG, monthly average<span class="el-fx" data-el-fx data-amount="0.459" data-currency="EUR" data-kind="price">€0.459</span>/L
Weekly bulletins held for December 20152

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