Refineries
A world atlas of mapped oil refineries with public sources: US crude and process-unit capacities from the EIA, products listed for each site, and the maritime chokepoints that carry crude oil and refined products.
- Mapped refinery sites
- 469543 records including EIA sites without a matched location
- Countries with mapped sites
- 95OpenStreetMap coverage, not a census
- US operable crude distillation capacity
- 18,160,493barrels per calendar day · EIA, 1 January 2026
- Strait of Hormuz oil flow, 2024
- 20.7million barrels per day · EIA estimate
- Reported capacity
- Capacity not public in this edition
- Oil chokepoint (EIA flow)
- Schematic corridor
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Refinery directory
29 of 543 records
| Refinery | Country | Operator | Crude capacity (b/d) | Sources |
|---|---|---|---|---|
| Al-Anbar Oxidized Asphalt Plant | Iraq | Almarhij Group / Al-Anbar Company | Not public | OSM |
| Al-Awar Oxidized Asphalt and Lube Oil Plant | Iraq | Al-Awar Company | Not public | OSM |
| Al-Samoud Refinery | Iraq | — | 380,000 OSM tag, unverified | OSMWikidata |
| Al-Siniyah Refinery | Iraq | North Refineries Company | 50,000 OSM tag, unverified | OSM |
| Al-Zawari Refinery | Iraq | Al-Dhawari Group | Not public | OSM |
| Basra refinery | Iraq | South Refineries Company | 280,000 OSM tag, unverified | OSMWikidata |
| Bazian Refinery | Iraq | Taurus Energy | 45,000 OSM tag, unverified | OSM |
| Dax Plant for Bitumen & Lube Oil | Iraq | Dax Plant | Not public | OSM |
| Dhi Qar Refinery | Iraq | South Refineries Company | 30,000 OSM tag, unverified | OSM |
| Diwaniyah Refinery | Iraq | Midland Refineries Company | 20,000 OSM tag, unverified | OSM |
| Dora Refinery | Iraq | Midland Refineries Company | 140,000 OSM tag, unverified | OSMWikidata |
| Dukan Refinery | Iraq | Tigris Company | 20,000 OSM tag, unverified | OSM |
| Haditha Refinery | Iraq | North Refineries Company | 16,000 OSM tag, unverified | OSM |
| Kalak Refinery · 35.98, 43.77 | Iraq | مجموعة كار | 175,000 OSM tag, unverified | OSM |
| Kalak Refinery · 36.31, 43.75 | Iraq | KAR Group | Not public | OSM |
| Karbala Refinery | Iraq | شركة مصافي الوسط | 140,000 OSM tag, unverified | OSMWikidata |
| Karband Refinery | Iraq | — | Not public | OSM |
| Kasik Refinery | Iraq | North Refineries Company | 20,000 OSM tag, unverified | OSM |
| Kirkuk II Refinery | Iraq | Al Barham Group Companies | Not public | OSM |
| Kirkuk Refinery | Iraq | North Refineries Company | 56,000 OSM tag, unverified | OSM |
| Lanaz Refinery | Iraq | Lanaz Company | 75,000 OSM tag, unverified | OSM |
| Maysan Refinery | Iraq | South Refineries Company | 40,000 OSM tag, unverified | OSM |
| Najaf Refinery | Iraq | Midland Refineries Company | 30,000 OSM tag, unverified | OSM |
| Oil Company | Iraq | — | Not public | OSM |
| Qayarah Refinery | Iraq | North Refineries Company | 16,000 OSM tag, unverified | OSM |
| Samawa Refinery | Iraq | Midland Refineries Company | 30,000 OSM tag, unverified | OSM |
| The New Shuaiba Refinery (Fluid Catalytic Cracking) | Iraq | — | Not public | OSM |
| United Refinery | Iraq | Sahand Alias | Not public | OSM |
| Wailiya Oil Refinery | Iraq | — | Not public | OSM |
United States: EIA refinery capacity
Atmospheric crude distillation capacity as of 1 January 2026 from the EIA Refinery Capacity Report. Operable capacity is operating plus idle capacity.
- Operable
- 18,160,493 b/cd
- Operating
- 18,126,493 b/cd · 99.8%
- Idle
- 34,000 b/cd
Charge capacity in barrels per stream day for the current year; site counts include only refineries reporting the unit. The EIA report lists 130 US refineries; 56 are matched to a mapped site.
From crude oil to products
A simplified refinery: crude is heated and separated by boiling range in an atmospheric column. Heavier streams go to vacuum distillation and conversion units; products are then treated and blended.
- Gasoline
- Light fraction blended with reformate, alkylate and isomerate into motor fuel.
- Diesel and gas oil
- Middle distillate desulfurized for road, rail, marine and off-road engines.
- Jet fuel and kerosene
- Middle distillate treated to aviation or lamp-oil specifications.
- LPG
- Propane and butane from the top of the column; used for heating, cooking and petrochemicals.
- Fuel oil and residue
- Heavy stream used as marine or industrial fuel, or upgraded in conversion units.
- Naphtha
- Feed for catalytic reforming and for steam crackers that make ethylene and propylene.
- Asphalt and bitumen
- Vacuum residue used for road paving and roofing.
Counts of mapped sites whose OSM product tag lists the product. Most sites have no product tag, so these are not production data.
Mapped sites by country
Site counts, not capacity or throughput. OpenStreetMap coverage differs by country.
Method, sources and rights
- Sites are OpenStreetMap features tagged as oil refineries, filtered to exclude depots, terminals, biofuel and edible-oil plants, and merged when several features describe one site. A mapped site is not proof of current operation.
- Capacity is never estimated. US values are EIA atmospheric crude distillation capacity as of 1 January 2026. Elsewhere a value appears only where an OpenStreetMap contributor tagged it, and it stays marked as unverified.
- An EIA record joins a mapped site only when company and place names agree, or when a single named site lies within 5 km of the EIA town. Other EIA records are listed without a location.
- Country counts are mapped sites, not capacity or throughput. Countries are assigned from Natural Earth 1:50m outlines, with a nearest-outline fallback within 30 km for coastal sites.
- Chokepoint flows are EIA estimates in million barrels per day. Corridors drawn between them are schematic. 1H 2025 is the first half of 2025; Panama Canal values are fiscal years.
Edition: 2026-10-31 · Data API ↗
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