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 2026, Latvia's road diesel supply was 104 kt, all of it imported, mainly from Lithuania (54%), Finland (26%) and the United States (19%); tracing one step back, the crude behind it is estimated to come mainly from Norway (38%) and Saudi Arabia (26%), and 22% 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)
  • Dashed: estimated from published euro value

United Kingdom → Latvia

Crude behind this road diesel, an estimate (Apr 2026)

2.5 thousand tonnes

est. 2% of Latvia's road diesel supply

less than 0.1 kt reported2.5 kt estimated

Inferred · medium

Last shipped from

  • Lithuania2.4 kt (est. 98%)
  • Sweden0.1 kt (est. 2%)

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

View United Kingdom profile →

The numbers as a table
Reported: where Latvia's road diesel came from
FromToTonnesShareHow we know
LithuaniaLatvia: road diesel supply56,00953.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
FinlandLatvia: road diesel supply26,59825.6%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
United StatesLatvia: road diesel supply19,30318.6%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
EstoniaLatvia: road diesel supply1,2671.2%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SwedenLatvia: road diesel supply4910.5%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
CyprusLatvia: road diesel supply2050.2%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Saudi ArabiaLithuania27,20448.6%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
NorwayLithuania20,28536.2%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
United States: no crude dataUnited States19,303100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
NorwayFinland19,22972.3%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-02 to 2026-04. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
DenmarkFinland4,46116.8%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-02 to 2026-04. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
United KingdomLithuania2,3994.3%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
United StatesLithuania2,2834.1%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
AlgeriaLithuania2,0963.7%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
United StatesFinland1,8146.8%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-02 to 2026-04. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
Lithuania: crude not from importsLithuania1,7433.1%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.
Estonia: no refineryEstonia1,267100.0%UnknownThe supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
GuyanaFinland1,0944.1%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-02 to 2026-04. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
NorwaySweden26353.6%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Smaller flows: no refineryCyprus205100.0%UnknownThe supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
United StatesSweden13427.4%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
United KingdomSweden5511.2%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Other crude originsRomania2753.4%EstimatedEstimate: Romania's road diesel to Latvia split by Romania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Smaller flows: no crude dataNorway26100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Other crude originsSweden245.0%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Smaller flows: crude not from importsRomania1734.2%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.
GuyanaSweden142.9%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Other crude originsGreece1372.8%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
GuyanaRomania612.4%EstimatedEstimate: Romania's road diesel to Latvia split by Romania's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
Smaller flows: no crude dataChina5100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Saudi ArabiaGreece212.1%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
NorwayGreece211.9%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-02 to 2026-04. Confidence: medium.
United StatesGreece13.1%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-02 to 2026-04. Confidence: medium.

4 flows with a share under 0.1% are not listed here. They are still counted in every total and drawn in the diagram, and the CSV under Source & method lists every flow.

Source & method
Source
EurostatInferred · medium
Period 2026-04 (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: Latvia’s supply of road diesel in 2026-04, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Countries without a crude refinery can appear under "Last shipped from": the importing country's statistics record where the fuel arrived from. It was refined elsewhere and either sold on or passed through that country's terminals; the statistics do not say which, or where it was refined.

Dashed crude links rest partly on crude imports estimated from published euro values: a supplier did not publish its crude imports for some months of the window (docs/METHODOLOGY.md section 6.1). Customs basis, INFERRED. Method

Month: 2026-04 (requested). Crude mixes are pooled over 2026-02 to 2026-04.

Fuel that cannot be traced, and the reason

  • United States: no crude data (19,303 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Lithuania: crude not from imports (1,743 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.
  • Estonia: no refinery (1,267 t): The supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
  • Smaller flows: no refinery (205 t): The supplying country has no crude oil refinery (a cited confirmed zero), so the fuel was made elsewhere and passed through. We look back one step only.
  • Smaller flows: no crude data (31 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Smaller flows: crude not from imports (17 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.

Latvia: country page