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 September 2025, Denmark's road diesel supply was 88 kt: 92% from its own refineries, with imports from Norway (8%); tracing one step back, the crude behind it is estimated to come mainly from Norway (26%), the United States (26%) and the United Kingdom (13%), and 35% 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)
The numbers as a table
Reported: where Denmark's road diesel came from
FromToTonnesShareHow we know
Denmark (own refineries)Denmark: road diesel supply81,00092.0%ReportedEurostat nrg_cb_oilm (refinery output)
NorwayDenmark: road diesel supply7,0008.0%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Denmark: crude not from importsDenmark (own refineries)23,73129.3%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.
NorwayDenmark (own refineries)23,11328.5%EstimatedEstimate: Denmark's road diesel to Denmark split by Denmark's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United StatesDenmark (own refineries)22,61927.9%EstimatedEstimate: Denmark's road diesel to Denmark split by Denmark's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United KingdomDenmark (own refineries)11,53614.2%EstimatedEstimate: Denmark's road diesel to Denmark split by Denmark's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Norway: no crude dataNorway7,000100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Source & method
Source
EurostatInferred · medium
Period 2025-09 (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: Denmark’s supply of road diesel in 2025-09, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2025-09 (requested). Crude mixes are pooled over 2025-07 to 2025-09.

Fuel that cannot be traced, and the reason

  • Denmark: crude not from imports (23,731 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.
  • Norway: no crude data (7,000 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • 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.

Denmark: country page