Fuel Origin

Flows

How oil reaches each country

Where the EU’s crude oil and fuel come from, as each member state reports its imports; every band’s width is proportional to tonnes.

In April 2024, Slovenia's petrol supply was 68 kt, all of it imported, mainly from Italy (47%), Greece (25%) and Austria (12%); tracing one step back, the crude behind it is estimated to come mainly from Kazakhstan (21%), Libya (15%) and the Russia (13%), and 6% cannot be traced.

The numbers as a table
Reported: where Slovenia's petrol came from
FromToTonnesShareHow we know
ItalySlovenia: petrol supply32,00047.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
GreeceSlovenia: petrol supply17,00025.0%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaSlovenia: petrol supply8,00011.8%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SlovakiaSlovenia: petrol supply8,00011.8%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
HungarySlovenia: petrol supply3,0004.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
RussiaSlovakia6,63482.9%EstimatedEstimate: Slovakia's petrol to Slovenia split by Slovakia's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
LibyaItaly6,22419.5%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Other crude originsItaly5,56617.4%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
IraqGreece5,28431.1%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
KazakhstanItaly5,19416.2%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
AzerbaijanItaly5,14816.1%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
KazakhstanAustria4,89661.2%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
KazakhstanGreece4,08024.0%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
LibyaGreece3,16218.6%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
United StatesItaly2,6268.2%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Italy: crude not from importsItaly2,3927.5%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
Saudi ArabiaItaly2,3727.4%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Saudi ArabiaGreece2,25813.3%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
IraqItaly2,1966.9%EstimatedEstimate: Italy's petrol to Slovenia split by Italy's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
RussiaHungary2,12670.9%EstimatedEstimate: Hungary's petrol to Slovenia split by Hungary's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Other crude originsGreece1,4858.7%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Other crude originsSlovakia1,36617.1%EstimatedEstimate: Slovakia's petrol to Slovenia split by Slovakia's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
LibyaAustria1,02812.9%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Saudi ArabiaAustria84810.6%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Smaller flows: crude not from importsAustria5206.5%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
Smaller flows: crude not from importsHungary45315.1%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
AzerbaijanGreece3672.2%EstimatedEstimate: Greece's petrol to Slovenia split by Greece's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Smaller flows: crude origin not reportedGreece3642.1%UnknownThe supplying country's statistics did not say where part of its crude came from.
AzerbaijanAustria3053.8%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Smaller flows: crude origin not reportedItaly2810.9%UnknownThe supplying country's statistics did not say where part of its crude came from.
KazakhstanHungary2759.2%EstimatedEstimate: Hungary's petrol to Slovenia split by Hungary's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Smaller flows: crude origin not reportedAustria1722.2%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsHungary1464.9%EstimatedEstimate: Hungary's petrol to Slovenia split by Hungary's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
United StatesAustria1411.8%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Other crude originsAustria891.1%EstimatedEstimate: Austria's petrol to Slovenia split by Austria's crude-import mix over 2024-02 to 2024-04. Confidence: medium.
Source & method
Source
EurostatInferred · medium
Period 2024-04 (month)Updated 2026-09-26 13:30 UTCConfidenceMediumMethodologyDownload CSV

Left: the crude oil behind the fuel (an estimate). Middle: the country’s own refineries and the countries the fuel was last shipped from, which may be a trading hub rather than where it was refined; the estimate treats each as the refiner. Right: Slovenia’s supply of petrol in 2024-04, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2024-04 (requested). Crude mixes are pooled over 2024-02 to 2024-04.

Fuel that cannot be traced, and the reason

  • Italy: crude not from imports (2,392 t): The refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
  • Smaller flows: crude not from imports (973 t): The refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
  • Smaller flows: crude origin not reported (818 t): The supplying country's statistics did not say where part of its crude came from.
  • Only the supplier -> country links are reported figures. The crude -> supplier links are an estimate: each supplier's fuel is split by that supplier's own crude-import mix over the latest three months.
  • Exports are assumed to be drawn from every source in proportion to its share of supply.
  • The chain looks back one country only. Imports are counted under the country the fuel was last shipped from; where that country has refineries, fuel that only passed through it is traced as if it had been refined there.
  • Widths are tonnes of this fuel, not tonnes of crude oil: a refinery makes several products from each tonne of crude.

Slovenia: country page