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, Czechia's jet fuel supply was 37 kt: 57% from its own refineries, with imports mainly from Germany (35%) and Belgium (5%); tracing one step back, the crude behind it is estimated to come mainly from Azerbaijan (22%), Kazakhstan (19%) and Norway (17%), and 9% cannot be traced.

The numbers as a table
Reported: where Czechia's jet fuel came from
FromToTonnesShareHow we know
Czechia (own refineries)Czechia: jet fuel supply21,00056.8%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyCzechia: jet fuel supply13,00035.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
BelgiumCzechia: jet fuel supply2,0005.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaCzechia: jet fuel supply1,0002.7%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
AzerbaijanCzechia (own refineries)7,85037.4%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanCzechia (own refineries)4,22520.1%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayCzechia (own refineries)3,72017.7%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Saudi ArabiaCzechia (own refineries)3,35116.0%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Other crude originsGermany2,36718.2%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayGermany2,00615.4%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
LibyaGermany1,93214.9%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanGermany1,87714.4%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Czechia: crude not from importsCzechia (own refineries)1,8548.8%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.
United StatesGermany1,73213.3%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United KingdomGermany1,30510.0%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Germany: crude origin not reportedGermany1,2609.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsBelgium71435.7%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanAustria55355.3%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
NorwayBelgium49224.6%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
KazakhstanBelgium35117.6%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
United StatesBelgium27513.7%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
AzerbaijanGermany2141.6%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude not from importsGermany2051.6%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.
Other crude originsAustria14414.4%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
LibyaAustria14114.1%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude origin not reportedBelgium1346.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Saudi ArabiaGermany1020.8%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Saudi ArabiaAustria868.6%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
Smaller flows: crude not from importsAustria585.8%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.
United KingdomBelgium331.6%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-09 to 2025-11. Confidence: medium.
AzerbaijanAustria191.9%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-09 to 2025-11. Confidence: medium.

2 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: Czechia’s supply of jet fuel in 2025-11, in tonnes of fuel. Only the middle-to-right flows are reported figures.

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

Fuel that cannot be traced, and the reason

  • Czechia: crude not from imports (1,854 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.
  • Germany: crude origin not reported (1,260 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude not from imports (264 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 (134 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.

Czechia: country page