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 April 2025, Ireland's road diesel supply was 266 kt: 24% from its own refineries, with imports mainly from the Netherlands (40%), the United Kingdom (24%) and Belgium (6%); tracing one step back, the crude behind it is estimated to come mainly from the United States (16%), Norway (9%) and Kazakhstan (8%), and 29% cannot be traced.

The numbers as a table
Reported: where Ireland's road diesel came from
FromToTonnesShareHow we know
NetherlandsIreland: road diesel supply107,16640.2%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Ireland (own refineries)Ireland: road diesel supply64,80924.3%ReportedEurostat nrg_cb_oilm (refinery output)
United KingdomIreland: road diesel supply63,12123.7%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
BelgiumIreland: road diesel supply16,7666.3%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
GermanyIreland: road diesel supply14,6055.5%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
United Kingdom: no crude dataUnited Kingdom63,121100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Other crude originsNetherlands31,48729.4%EstimatedEstimate: Netherlands's road diesel to Ireland split by Netherlands's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United StatesNetherlands21,77720.3%EstimatedEstimate: Netherlands's road diesel to Ireland split by Netherlands's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
NorwayNetherlands18,89117.6%EstimatedEstimate: Netherlands's road diesel to Ireland split by Netherlands's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
KazakhstanNetherlands16,34215.2%EstimatedEstimate: Netherlands's road diesel to Ireland split by Netherlands's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
AzerbaijanIreland (own refineries)15,81124.4%EstimatedEstimate: Ireland's road diesel to Ireland split by Ireland's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United StatesIreland (own refineries)14,94623.1%EstimatedEstimate: Ireland's road diesel to Ireland split by Ireland's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
AlgeriaIreland (own refineries)14,90823.0%EstimatedEstimate: Ireland's road diesel to Ireland split by Ireland's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
SpainIreland (own refineries)13,78121.3%EstimatedEstimate: Ireland's road diesel to Ireland split by Ireland's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United KingdomNetherlands11,95511.2%EstimatedEstimate: Netherlands's road diesel to Ireland split by Netherlands's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Netherlands: crude origin not reportedNetherlands6,7146.3%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsBelgium6,50338.8%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Ireland: crude not from importsIreland (own refineries)5,3638.3%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.
Other crude originsGermany3,97427.2%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
NorwayBelgium3,41920.4%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
NorwayGermany2,85119.5%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United StatesBelgium2,54015.1%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
KazakhstanBelgium2,40714.4%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United StatesGermany2,16414.8%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United KingdomGermany1,58910.9%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Smaller flows: crude origin not reportedGermany1,56710.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
KazakhstanGermany1,47910.1%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
United KingdomBelgium8735.2%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Smaller flows: crude not from importsGermany4973.4%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.
AzerbaijanBelgium3342.0%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Smaller flows: crude origin not reportedBelgium3342.0%UnknownThe supplying country's statistics did not say where part of its crude came from.
AzerbaijanGermany3162.2%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Smaller flows: crude not from importsBelgium2031.2%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.
AlgeriaGermany1691.2%EstimatedEstimate: Germany's road diesel to Ireland split by Germany's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
AlgeriaBelgium1550.9%EstimatedEstimate: Belgium's road diesel to Ireland split by Belgium's crude-import mix over 2025-02 to 2025-04. Confidence: medium.
Source & method
Source
EurostatInferred · medium
Period 2025-04 (month)Updated 2026-09-26 13:30 UTCConfidenceMediumMethodologyDownload CSV

Left: the crude oil behind the fuel (an estimate). Middle: the countries whose refineries made it. Right: Ireland’s supply of road diesel in 2025-04, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2025-04 (requested). Crude mixes are pooled over 2025-02 to 2025-04.

Fuel that cannot be traced, and the reason

  • United Kingdom: no crude data (63,121 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Netherlands: crude origin not reported (6,714 t): The supplying country's statistics did not say where part of its crude came from.
  • Ireland: crude not from imports (5,363 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 (1,901 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude not from imports (699 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; fuel re-exported through a supplier is not followed further.
  • Widths are tonnes of this fuel, not tonnes of crude oil: a refinery makes several products from each tonne of crude.

Ireland: country page