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 December 2024, Hungary's jet fuel supply was 33 kt: 58% from its own refineries, with imports from Slovenia (18%), Germany (12%) and Slovakia (12%); tracing one step back, the crude behind it is estimated to come mainly from the Russia (55%), and 29% cannot be traced.
Country
Russia18 kt (est. 55%)Kazakhstan1.3 kt (est. 4%)Norway0.8 kt (est. 2%)Azerbaijan0.7 kt (est. 2%)United States0.7 kt (est. 2%)Croatia0.5 kt (est. 1%)United Kingdom0.4 kt (est. 1%)Other crude origins1.1 kt (est. 3%)Slovenia: no refinery6.0 kt (18%)Hungary: crude not from imports3.0 kt (9%)Smaller flows: crude not from imports0.3 kt (1%)Smaller flows: crude origin not reported0.3 kt (<1%)Hungary (own refineries)19 kt (58%)Slovenia6.0 kt (18%)Germany4.0 kt (12%)Slovakia4.0 kt (12%)Hungary: jet fuel supply33 kt (100%)
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Crude origin (estimate)
- Colour = where it went:
- Hungary (own refineries)
- Slovenia
- Germany
- Slovakia
- Russia18 kt (est. 55%)
- Kazakhstan1.3 kt (est. 4%)
- Norway0.8 kt (est. 2%)
- Azerbaijan0.7 kt (est. 2%)
- United States0.7 kt (est. 2%)
- Croatia0.5 kt (est. 1%)
- United Kingdom0.4 kt (est. 1%)
- Other crude origins1.1 kt (est. 3%)
- Slovenia: no refinery6.0 kt (18%)
- Hungary: crude not from imports3.0 kt (9%)
- Smaller flows: crude not from imports0.3 kt (1%)
- Smaller flows: crude origin not reported0.3 kt (<1%)
Last shipped from
- Reported (solid)
- Our arithmetic on reported figures (dotted)
- Estimated crude behind the fuel (dashed)
- Cannot be traced (hatched)
- Reported (solid)
- Our arithmetic on reported figures (dotted)
- Estimated crude behind the fuel (dashed)
- Cannot be traced (hatched)
The numbers as a table
| From | To | Tonnes | Share | How we know |
|---|---|---|---|---|
| Hungary (own refineries) | Hungary: jet fuel supply | 19,000 | 57.6% | ReportedEurostat nrg_cb_oilm (refinery output) |
| Slovenia | Hungary: jet fuel supply | 6,000 | 18.2% | ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis) |
| Germany | Hungary: jet fuel supply | 4,000 | 12.1% | ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis) |
| Slovakia | Hungary: jet fuel supply | 4,000 | 12.1% | ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis) |
| From | To | Tonnes | Share | How we know |
|---|---|---|---|---|
| Russia | Hungary (own refineries) | 14,827 | 78.0% | EstimatedEstimate: Hungary's jet fuel to Hungary split by Hungary's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Slovenia: no refinery | Slovenia | 6,000 | 100.0% | 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. |
| Russia | Slovakia | 3,259 | 81.5% | EstimatedEstimate: Slovakia's jet fuel to Hungary split by Slovakia's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Hungary: crude not from imports | Hungary (own refineries) | 2,957 | 15.6% | 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. |
| Other crude origins | Germany | 1,120 | 28.0% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Norway | Germany | 761 | 19.0% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Kazakhstan | Hungary (own refineries) | 742 | 3.9% | EstimatedEstimate: Hungary's jet fuel to Hungary split by Hungary's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| United States | Germany | 652 | 16.3% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Kazakhstan | Germany | 533 | 13.3% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Azerbaijan | Slovakia | 510 | 12.8% | EstimatedEstimate: Slovakia's jet fuel to Hungary split by Slovakia's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Croatia | Hungary (own refineries) | 474 | 2.5% | EstimatedEstimate: Hungary's jet fuel to Hungary split by Hungary's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| United Kingdom | Germany | 376 | 9.4% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Smaller flows: crude origin not reported | Germany | 311 | 7.8% | UnknownThe supplying country's statistics did not say where part of its crude came from. |
| Smaller flows: crude not from imports | Slovakia | 231 | 5.8% | 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. |
| Azerbaijan | Germany | 143 | 3.6% | EstimatedEstimate: Germany's jet fuel to Hungary split by Germany's crude-import mix over 2024-10 to 2024-12. Confidence: medium. |
| Smaller flows: crude not from imports | Germany | 105 | 2.6% | 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. |
Source & method
Source Period 2024-12 (month)Updated 2026-09-26 13:30 UTCConfidenceMediumMethodologyDownload CSV
EurostatInferred · medium
Provenance
Inferred · mediumMedium- Publisher
- Eurostat
- Dataset id
- Imports of oil and petroleum products by partner country, monthly data (refined products)nrg_ti_oilmeurostat_nrg_ti_oilm_products
- Period
- 2024-12 (month)
- Retrieved
- 2026-09-23 12:11 UTC
- Type
- Inferred · medium
- Transformation
- none applied - stored exactly as published
- Licence
- Commission Decision 2011/833/EU - reuse authorised provided the source is acknowledged
- Supplier -> country links are published figures (OFFICIAL; the unattributed remainder and any 'Other suppliers' sum are CALCULATED).
- Crude -> supplier links are an estimate (INFERRED) from each supplier's crude-import mix; the published crude imports behind each one are in links[].evidence.
- Untraceable volumes are explicit UNKNOWN nodes with their cause. They are never spread over the traced origins.
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: Hungary’s supply of jet fuel in 2024-12, 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.
Month: 2024-12 (requested). Crude mixes are pooled over 2024-10 to 2024-12.
Fuel that cannot be traced, and the reason
- Slovenia: no refinery (6,000 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.
- Hungary: crude not from imports (2,957 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 not from imports (336 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 (311 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. 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.