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 2023, Czechia's petrol supply was 175 kt: 71% from its own refineries, with imports mainly from Germany (17%) and Slovakia (9%); tracing one step back, the crude behind it is estimated to come mainly from the Russia (37%), Azerbaijan (21%) and Kazakhstan (17%), and 8% cannot be traced.

The numbers as a table
Reported: where Czechia's petrol came from
FromToTonnesShareHow we know
Czechia (own refineries)Czechia: petrol supply124,00070.9%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyCzechia: petrol supply30,00017.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SlovakiaCzechia: petrol supply15,0008.6%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaCzechia: petrol supply6,0003.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
RussiaCzechia (own refineries)50,57440.8%EstimatedEstimate: Czechia's petrol to Czechia split by Czechia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
AzerbaijanCzechia (own refineries)35,83428.9%EstimatedEstimate: Czechia's petrol to Czechia split by Czechia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
KazakhstanCzechia (own refineries)23,66419.1%EstimatedEstimate: Czechia's petrol to Czechia split by Czechia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
RussiaSlovakia14,39095.9%EstimatedEstimate: Slovakia's petrol to Czechia split by Slovakia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Czechia: crude origin not reportedCzechia (own refineries)7,4376.0%UnknownThe supplying country's statistics did not say where part of its crude came from.
United StatesGermany6,99423.3%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Other crude originsGermany6,25920.9%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
NorwayGermany5,94219.8%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
LibyaGermany3,61712.1%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
IraqCzechia (own refineries)3,4482.8%EstimatedEstimate: Czechia's petrol to Czechia split by Czechia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
KazakhstanGermany3,20010.7%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Czechia: crude not from importsCzechia (own refineries)3,0432.5%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.
KazakhstanAustria2,62243.7%EstimatedEstimate: Austria's petrol to Czechia split by Austria's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Germany: crude origin not reportedGermany1,8556.2%UnknownThe supplying country's statistics did not say where part of its crude came from.
IraqGermany1,2304.1%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
LibyaAustria1,21420.2%EstimatedEstimate: Austria's petrol to Czechia split by Austria's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
AzerbaijanGermany9023.0%EstimatedEstimate: Germany's petrol to Czechia split by Germany's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Other crude originsSlovakia6104.1%EstimatedEstimate: Slovakia's petrol to Czechia split by Slovakia's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
IraqAustria5819.7%EstimatedEstimate: Austria's petrol to Czechia split by Austria's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Other crude originsAustria4968.3%EstimatedEstimate: Austria's petrol to Czechia split by Austria's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Smaller flows: crude origin not reportedAustria4066.8%UnknownThe supplying country's statistics did not say where part of its crude came from.
Smaller flows: crude not from importsAustria3876.4%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.
AzerbaijanAustria2944.9%EstimatedEstimate: Austria's petrol to Czechia split by Austria's crude-import mix over 2023-10 to 2023-12. Confidence: medium.
Source & method
Source
EurostatInferred · medium
Period 2023-12 (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 petrol in 2023-12, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2023-12 (requested). Crude mixes are pooled over 2023-10 to 2023-12.

Fuel that cannot be traced, and the reason

  • Czechia: crude origin not reported (7,437 t): The supplying country's statistics did not say where part of its crude came from.
  • Czechia: crude not from imports (3,043 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 (1,855 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude origin not reported (406 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude not from imports (387 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