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, Latvia's road diesel supply was 116 kt, all of it imported, mainly from Lithuania (61%), Finland (25%) and the United States (8%); tracing one step back, the crude behind it is estimated to come mainly from Norway (35%), Saudi Arabia (22%) and the United Kingdom (16%), and 14% 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

Smaller flows: crude not from imports → Latvia

Crude behind this road diesel, an estimate (Sep 2025)

less than 50 tonnes

<1% of Latvia's road diesel supply

Unknown

Last shipped from

  • Bulgarialess than 0.1 kt (81%)
  • Belgiumless than 0.1 kt (10%)
  • Greeceless than 0.1 kt (8%)

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

The numbers as a table
Reported: where Latvia's road diesel came from
FromToTonnesShareHow we know
LithuaniaLatvia: road diesel supply70,80160.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
FinlandLatvia: road diesel supply29,12625.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
United StatesLatvia: road diesel supply8,9947.7%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
IndiaLatvia: road diesel supply3,3212.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
CyprusLatvia: road diesel supply3,3142.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
EstoniaLatvia: road diesel supply3500.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
SwedenLatvia: road diesel supply1330.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Saudi ArabiaLithuania25,91536.6%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
NorwayFinland23,48380.6%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2025-07 to 2025-09. 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 KingdomLithuania18,09025.6%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
NorwayLithuania16,89623.9%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
AlgeriaLithuania9,90014.0%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United States: no crude dataUnited States8,994100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
United StatesFinland3,54912.2%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2025-07 to 2025-09. 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).
India: no crude dataIndia3,321100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Cyprus: no refineryCyprus3,314100.0%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.
GuyanaFinland1,3334.6%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2025-07 to 2025-09. 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).
DenmarkFinland7612.6%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2025-07 to 2025-09. 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).
Smaller flows: no refineryEstonia350100.0%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.
NorwaySweden8161.1%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Smaller flows: crude origin not reportedBulgaria5097.6%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsGreece4281.3%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United StatesSweden2116.1%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United KingdomSweden139.8%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
GuyanaSweden139.6%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Other crude originsBelgium1147.8%EstimatedEstimate: Belgium's road diesel to Latvia split by Belgium's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
NorwayBelgium623.0%EstimatedEstimate: Belgium's road diesel to Latvia split by Belgium's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Saudi ArabiaGreece58.8%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Other crude originsSweden43.3%EstimatedEstimate: Sweden's road diesel to Latvia split by Sweden's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
NorwayGreece47.3%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
United StatesBelgium312.6%EstimatedEstimate: Belgium's road diesel to Latvia split by Belgium's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Smaller flows: crude origin not reportedBelgium27.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Smaller flows: crude origin not reportedGreece12.4%UnknownThe supplying country's statistics did not say where part of its crude came from.
Smaller flows: crude not from importsBulgaria12.4%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.
United KingdomBelgium14.3%EstimatedEstimate: Belgium's road diesel to Latvia split by Belgium's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
GuyanaBelgium14.0%EstimatedEstimate: Belgium's road diesel to Latvia split by Belgium's crude-import mix over 2025-07 to 2025-09. Confidence: medium.
Smaller flows: crude not from importsBelgium00.7%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 importsGreece00.2%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.

3 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 2025-09 (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 2025-09, 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: 2025-09 (requested). Crude mixes are pooled over 2025-07 to 2025-09.

Fuel that cannot be traced, and the reason

  • United States: no crude data (8,994 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • India: no crude data (3,321 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Cyprus: no refinery (3,314 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 (350 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: crude origin not reported (53 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude not from imports (1 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.

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