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 December 2025, Czechia's jet fuel supply was 38 kt: 55% from its own refineries, with imports from Germany (34%), Austria (5%) and Belgium (5%); tracing one step back, the crude behind it is estimated to come mainly from Azerbaijan (20%), Kazakhstan (20%) and Norway (19%), and 6% 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 supply21,00055.3%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyCzechia: jet fuel supply13,00034.2%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaCzechia: jet fuel supply2,0005.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
BelgiumCzechia: jet fuel supply2,0005.3%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)7,36135.1%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
NorwayCzechia (own refineries)4,57421.8%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Saudi ArabiaCzechia (own refineries)4,31620.6%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
KazakhstanCzechia (own refineries)3,87218.4%EstimatedEstimate: Czechia's jet fuel to Czechia split by Czechia's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
NorwayGermany2,06215.9%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
KazakhstanGermany2,02415.6%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Other crude originsGermany1,99715.4%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
LibyaGermany1,95215.0%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
United StatesGermany1,85214.2%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
United KingdomGermany1,40010.8%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Germany: crude origin not reportedGermany1,2559.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
KazakhstanAustria1,19960.0%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Czechia: crude not from importsCzechia (own refineries)8784.2%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 originsBelgium79439.7%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
NorwayBelgium47123.5%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Other crude originsAustria34817.4%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
KazakhstanBelgium34417.2%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
United StatesBelgium34417.2%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
LibyaAustria25712.8%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
AzerbaijanGermany2491.9%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Smaller flows: crude not from importsGermany1601.2%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 ArabiaAustria1306.5%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Saudi ArabiaGermany490.4%EstimatedEstimate: Germany's jet fuel to Czechia split by Germany's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
United KingdomBelgium472.4%EstimatedEstimate: Belgium's jet fuel to Czechia split by Belgium's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Smaller flows: crude not from importsAustria472.3%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.
AzerbaijanAustria191.0%EstimatedEstimate: Austria's jet fuel to Czechia split by Austria's crude-import mix over 2025-10 to 2025-12. Confidence: medium.
Source & method
Source
EurostatInferred · medium
Period 2025-12 (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 2025-12, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2025-12 (requested). Crude mixes are pooled over 2025-10 to 2025-12.

Fuel that cannot be traced, and the reason

  • Germany: crude origin not reported (1,255 t): The supplying country's statistics did not say where part of its crude came from.
  • Czechia: crude not from imports (878 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 (207 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.
  • 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