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 June 2026, Latvia's road diesel supply was 82 kt, all of it imported, mainly from Lithuania (86%) and Finland (13%); tracing one step back, the crude behind it is estimated to come mainly from Norway (42%), Saudi Arabia (29%) and the United States (17%), and 2% cannot be traced.

The numbers as a table
Reported: where Latvia's road diesel came from
FromToTonnesShareHow we know
LithuaniaLatvia: road diesel supply70,63386.5%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
FinlandLatvia: road diesel supply10,35412.7%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
EstoniaLatvia: road diesel supply3310.4%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
PolandLatvia: road diesel supply1750.2%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
CroatiaLatvia: road diesel supply1030.1%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
NorwayLithuania27,15438.4%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Saudi ArabiaLithuania23,64933.5%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
United StatesLithuania12,78918.1%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
NorwayFinland7,01167.7%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-04 to 2026-06. 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 KingdomLithuania5,5557.9%EstimatedEstimate: Lithuania's road diesel to Latvia split by Lithuania's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Lithuania: crude not from importsLithuania1,4852.1%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.
United StatesFinland1,35513.1%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-04 to 2026-06. 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).
DenmarkFinland1,0199.8%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-04 to 2026-06. 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).
SenegalFinland6095.9%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-04 to 2026-06. 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).
CanadaFinland3603.5%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Latvia split by Finland's crude-import mix over 2026-04 to 2026-06. 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 refineryEstonia331100.0%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.
Other crude originsCroatia8481.4%EstimatedEstimate: Croatia's road diesel to Latvia split by Croatia's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Saudi ArabiaPoland7543.1%EstimatedEstimate: Poland's road diesel to Latvia split by Poland's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
NorwayPoland7543.0%EstimatedEstimate: Poland's road diesel to Latvia split by Poland's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Smaller flows: crude origin not reportedBulgaria2496.7%UnknownThe supplying country's statistics did not say where part of its crude came from.
Other crude originsGreece2364.1%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Smaller flows: crude not from importsCroatia1918.6%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.
Smaller flows: crude not from importsPoland84.8%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 StatesPoland84.6%EstimatedEstimate: Poland's road diesel to Latvia split by Poland's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Other crude originsPoland84.5%EstimatedEstimate: Poland's road diesel to Latvia split by Poland's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
United StatesGreece514.6%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
NorwayGreece513.8%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Saudi ArabiaGreece25.4%EstimatedEstimate: Greece's road diesel to Latvia split by Greece's crude-import mix over 2026-04 to 2026-06. Confidence: medium.
Smaller flows: crude not from importsBulgaria13.3%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.
Smaller flows: crude not from importsGreece12.1%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.

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 2026-06 (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: Latvia’s supply of road diesel in 2026-06, in tonnes of fuel. Only the middle-to-right flows are reported figures.

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: 2026-06 (latest month all EU member states reported). Crude mixes are pooled over 2026-04 to 2026-06.

Fuel that cannot be traced, and the reason

  • Lithuania: crude not from imports (1,485 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: no refinery (331 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 not from imports (29 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 (24 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; 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.

Latvia: country page