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 2024, Czechia's road diesel supply was 511 kt: 51% from its own refineries, with imports mainly from Germany (33%) and Slovakia (12%); tracing one step back, the crude behind it is estimated to come mainly from the Russia (34%), Azerbaijan (20%) and Kazakhstan (14%), and 7% cannot be traced.

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  • Reported (solid)
  • Our arithmetic on reported figures (dotted)
  • Estimated crude behind the fuel (dashed)
  • Cannot be traced (hatched)

Azerbaijan → Czechia

Crude behind this road diesel, an estimate (Nov 2024)

101.3 thousand tonnes

est. 20% of Czechia's road diesel supply

less than 0.1 kt reported101 kt estimated

Inferred · medium

Last shipped from

  • Czechia (own refineries)90 kt (est. 88%)
  • Slovakia6.4 kt (est. 6%)
  • Germany4.4 kt (est. 4%)

and 1 more in the table above

Source: Fuel Origin fuel-chain look-through (docs/HORMUZ_METHOD.md section 8), built on Eurostat nrg_ti_oilm and nrg_cb_oilm

View Azerbaijan profile →

The numbers as a table
Reported: where Czechia's road diesel came from
FromToTonnesShareHow we know
Czechia (own refineries)Czechia: road diesel supply260,00050.9%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyCzechia: road diesel supply170,00033.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SlovakiaCzechia: road diesel supply59,00011.5%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaCzechia: road diesel supply14,0002.7%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
HungaryCzechia: road diesel supply5,0001.0%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
PolandCzechia: road diesel supply3,0000.6%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)118,04745.4%EstimatedEstimate: Czechia's road diesel to Czechia split by Czechia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
AzerbaijanCzechia (own refineries)89,54834.4%EstimatedEstimate: Czechia's road diesel to Czechia split by Czechia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
RussiaSlovakia50,41185.4%EstimatedEstimate: Slovakia's road diesel to Czechia split by Slovakia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
KazakhstanCzechia (own refineries)38,08814.6%EstimatedEstimate: Czechia's road diesel to Czechia split by Czechia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
NorwayGermany35,73721.0%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Other crude originsGermany34,33220.2%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
United StatesGermany28,78816.9%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
KazakhstanGermany23,37813.8%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
United KingdomGermany15,7429.3%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Czechia: crude not from importsCzechia (own refineries)14,3175.5%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.
LibyaGermany10,6416.3%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Germany: crude origin not reportedGermany9,2375.4%UnknownThe supplying country's statistics did not say where part of its crude came from.
Germany: crude not from importsGermany7,7884.6%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.
KazakhstanAustria7,57554.1%EstimatedEstimate: Austria's road diesel to Czechia split by Austria's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
AzerbaijanSlovakia6,38310.8%EstimatedEstimate: Slovakia's road diesel to Czechia split by Slovakia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
AzerbaijanGermany4,3582.6%EstimatedEstimate: Germany's road diesel to Czechia split by Germany's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
RussiaHungary4,01080.2%EstimatedEstimate: Hungary's road diesel to Czechia split by Hungary's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Other crude originsAustria3,44924.6%EstimatedEstimate: Austria's road diesel to Czechia split by Austria's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Other crude originsSlovakia2,2063.7%EstimatedEstimate: Slovakia's road diesel to Czechia split by Slovakia's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Other crude originsPoland1,77559.2%EstimatedEstimate: Poland's road diesel to Czechia split by Poland's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
AzerbaijanAustria1,0587.6%EstimatedEstimate: Austria's road diesel to Czechia split by Austria's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Smaller flows: crude not from importsHungary90018.0%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 importsAustria8225.9%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.
LibyaAustria6884.9%EstimatedEstimate: Austria's road diesel to Czechia split by Austria's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
NorwayPoland57619.2%EstimatedEstimate: Poland's road diesel to Czechia split by Poland's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Smaller flows: crude origin not reportedPoland42214.1%UnknownThe supplying country's statistics did not say where part of its crude came from.
United StatesAustria2221.6%EstimatedEstimate: Austria's road diesel to Czechia split by Austria's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
United StatesPoland2157.2%EstimatedEstimate: Poland's road diesel to Czechia split by Poland's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Smaller flows: crude origin not reportedAustria1861.3%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsHungary891.8%EstimatedEstimate: Hungary's road diesel to Czechia split by Hungary's crude-import mix over 2024-09 to 2024-11. Confidence: medium.
Smaller flows: crude not from importsPoland120.4%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.
Source & method
Source
EurostatInferred · medium
Period 2024-11 (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 road diesel in 2024-11, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2024-11 (requested). Crude mixes are pooled over 2024-09 to 2024-11.

Fuel that cannot be traced, and the reason

  • Czechia: crude not from imports (14,317 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 (9,237 t): The supplying country's statistics did not say where part of its crude came from.
  • Germany: crude not from imports (7,788 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 (1,735 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 (608 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