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 November 2025, Hungary's jet fuel supply was 36 kt: 20% from its own refineries, with imports mainly from Slovenia (28%), Croatia (19%) and the United Kingdom (12%); tracing one step back, the crude behind it is estimated to come mainly from the Russia (17%), Azerbaijan (9%) and Kazakhstan (9%), and 47% cannot be traced.

The numbers as a table
Reported: where Hungary's jet fuel came from
FromToTonnesShareHow we know
SloveniaHungary: jet fuel supply10,00027.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Hungary (own refineries)Hungary: jet fuel supply7,10019.8%ReportedEurostat nrg_cb_oilm (refinery output)
CroatiaHungary: jet fuel supply6,70018.7%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
United KingdomHungary: jet fuel supply4,30012.0%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
GermanyHungary: jet fuel supply3,0008.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
RomaniaHungary: jet fuel supply1,4003.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SlovakiaHungary: jet fuel supply1,4003.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
BelgiumHungary: jet fuel supply1,0002.8%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
NetherlandsHungary: jet fuel supply1,0002.8%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Slovenia: no refinerySlovenia10,000100.0%UnknownThe supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
RussiaHungary (own refineries)5,03170.9%EstimatedEstimate: Hungary's jet fuel to Hungary split by Hungary's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United Kingdom: no crude dataUnited Kingdom4,300100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
AzerbaijanCroatia2,81342.0%EstimatedEstimate: Croatia's jet fuel to Hungary split by Croatia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Hungary: crude not from importsHungary (own refineries)1,76924.9%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.
KazakhstanCroatia1,43421.4%EstimatedEstimate: Croatia's jet fuel to Hungary split by Croatia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
LibyaCroatia1,37820.6%EstimatedEstimate: Croatia's jet fuel to Hungary split by Croatia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
RussiaSlovakia94767.6%EstimatedEstimate: Slovakia's jet fuel to Hungary split by Slovakia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsGermany87029.0%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Côte d’IvoireCroatia6029.0%EstimatedEstimate: Croatia's jet fuel to Hungary split by Croatia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanRomania57741.2%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayGermany46315.4%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
LibyaGermany44614.9%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanGermany43314.4%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United StatesGermany40013.3%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsBelgium37437.4%EstimatedEstimate: Belgium's jet fuel to Hungary split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsCroatia3515.2%EstimatedEstimate: Croatia's jet fuel to Hungary split by Croatia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsNetherlands35035.0%EstimatedEstimate: Netherlands's jet fuel to Hungary split by Netherlands's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsSlovakia33624.0%EstimatedEstimate: Slovakia's jet fuel to Hungary split by Slovakia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanHungary (own refineries)2934.1%EstimatedEstimate: Hungary's jet fuel to Hungary split by Hungary's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude origin not reportedGermany2919.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Smaller flows: crude not from importsRomania24617.6%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.
NorwayBelgium24624.6%EstimatedEstimate: Belgium's jet fuel to Hungary split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United StatesNetherlands22322.3%EstimatedEstimate: Netherlands's jet fuel to Hungary split by Netherlands's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
AzerbaijanRomania18513.2%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayNetherlands18018.0%EstimatedEstimate: Netherlands's jet fuel to Hungary split by Netherlands's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanBelgium17617.6%EstimatedEstimate: Belgium's jet fuel to Hungary split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanNetherlands14714.7%EstimatedEstimate: Netherlands's jet fuel to Hungary split by Netherlands's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United StatesBelgium13713.7%EstimatedEstimate: Belgium's jet fuel to Hungary split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude not from importsCroatia1231.8%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.
Other crude originsRomania1238.8%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
AzerbaijanSlovakia1178.3%EstimatedEstimate: Slovakia's jet fuel to Hungary split by Slovakia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayRomania1148.2%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
LibyaRomania1067.6%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude origin not reportedBelgium676.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Smaller flows: crude origin not reportedNetherlands656.5%UnknownThe supplying country's statistics did not say where part of its crude came from.
AzerbaijanGermany491.6%EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Côte d’IvoireRomania493.5%EstimatedEstimate: Romania's jet fuel to Hungary split by Romania's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude not from importsGermany471.6%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 importsNetherlands363.6%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.

5 flows with a share under 0.1% are not listed here. They are still counted in every total and drawn in the diagram, and the CSV under Source & method lists every flow.

Source & method
Source
EurostatInferred · medium
Period 2025-11 (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: Hungary’s supply of jet fuel in 2025-11, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Countries without a crude refinery can appear under "Last shipped from": the importing country's statistics record where the fuel arrived from. It was refined elsewhere and either sold on or passed through that country's terminals; the statistics do not say which, or where it was refined.

Month: 2025-11 (requested). Crude mixes are pooled over 2025-09 to 2025-11.

Fuel that cannot be traced, and the reason

  • Slovenia: no refinery (10,000 t): The supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
  • United Kingdom: no crude data (4,300 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Hungary: crude not from imports (1,769 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 (453 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 (422 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.

Hungary: country page