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 May 2025, Greece's road diesel supply was 520 kt: 89% from its own refineries, with imports mainly from Türkiye (9%); tracing one step back, the crude behind it is estimated to come mainly from Iraq (27%), Kazakhstan (22%) and Libya (13%), and 17% cannot be traced.

The numbers as a table
Reported: where Greece's road diesel came from
FromToTonnesShareHow we know
Greece (own refineries)Greece: road diesel supply460,60688.6%ReportedEurostat nrg_cb_oilm (refinery output)
TürkiyeGreece: road diesel supply48,1409.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
IsraelGreece: road diesel supply7,9021.5%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
United KingdomGreece: road diesel supply3,2980.6%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
IraqGreece (own refineries)138,67730.1%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
KazakhstanGreece (own refineries)115,83325.1%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
LibyaGreece (own refineries)68,51514.9%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
Saudi ArabiaGreece (own refineries)48,90210.6%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
Türkiye: no crude dataTürkiye48,140100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Greece: crude not from importsGreece (own refineries)30,0046.5%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.
NorwayGreece (own refineries)17,1123.7%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
AzerbaijanGreece (own refineries)16,0213.5%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
EgyptGreece (own refineries)14,0793.1%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
CanadaGreece (own refineries)11,4632.5%EstimatedEstimate: Greece's road diesel to Greece split by Greece's crude-import mix over 2025-03 to 2025-05. Confidence: medium.
Israel: no crude dataIsrael7,902100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Smaller flows: no crude dataUnited Kingdom3,298100.0%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 2025-05 (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: Greece’s supply of road diesel in 2025-05, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Month: 2025-05 (requested). Crude mixes are pooled over 2025-03 to 2025-05.

Fuel that cannot be traced, and the reason

  • Türkiye: no crude data (48,140 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Greece: crude not from imports (30,004 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.
  • Israel: no crude data (7,902 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Smaller flows: no crude data (3,298 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. 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.

Greece: country page