Crude grade comparison

Basrah Light vs Southern Green Canyon

Price, Basrah Light spread, quality and refinery yields side by side. Updated .

Iraq (Basra, Persian Gulf)

Basrah Light

$108.39USD/BBL
■ 0.00(0.00%)
Class
Medium/Sour
API
30.5°
Sulfur
2.9%
VS
Basrah Light – Southern Green Canyon spread -- USD/BBL · Basrah Light premium

Basrah Light Crude vs Southern Green Canyon Crude: on July 06, 2026 Basrah Light settled at $108.39/bbl (0.00%) and Southern Green Canyon price information is not available. Basrah Light is medium/sour crude (30.5° API, 2.9% sulfur); Southern Green Canyon is medium/sour crude (30° API, 1.7% sulfur).

Crude quality

Quality & refinery yields

How the two crudes differ in the barrel. Each property uses its own scale.

  • Basrah Light Crude
  • Southern Green Canyon Crude

Physical & chemical properties

API gravityhigher = lighter
BL30.5°
SGC30°
Sulfur contenthigher = sourer
BL2.9%
SGC1.7%
Densityhigher = heavier
BL0.872 g/cm³
SGC g/cm³
Viscosityhigher = thicker
BL9.8 cSt
SGC cSt
Pour pointhigher = waxier
BL18 °C
SGC °C

Typical refinery yields

Gasoline% of barrel
BL18-22%
Diesel% of barrel
BL40-44%
Jet fuel% of barrel
BL08-10'%
Residual fuel% of barrel
BL22-28%

Bars show each yield range; the faint part runs from 0 to the low end. Scale 0–50%.

Full specification comparison

Full specification comparison of Basrah Light Crude and Southern Green Canyon Crude
PropertyBasrah Light CrudeSouthern Green Canyon CrudeBasrah Light − Southern Green Canyon
Classification
ClassificationMedium/SourMedium/Sour
OriginIraq (Basra, Persian Gulf)Green Canyon block, Gulf of Mexico
Chemical properties
API gravity30.5° API30° API+0.5 °API
Sulfur content2.9%1.7%+1.2%
Density0.872 g/cm³ g/cm³+0.872 g/cm³
Pour point18 °C °C+18 °C
Viscosity9.8 cSt cSt+9.8 cSt
Typical refinery yields
Gasoline18-22%%+22 pts
Diesel40-44%%+44 pts
Jet fuel08-10'%%+10 pts
Residual fuel22-28%%+28 pts
Trading & logistics
Delivery basisBasra (Persian Gulf) terminalsFOB/pipeline
Major exchangesSOMO OSP (vs Dubai/Oman)
Export hubAl-Amiq Terminal, Khor al-Amaya, Mina al-BakrUS Gulf Coast
Main destinationsAsia, EuropeUS Gulf Coast
Benchmark typeRegional (Middle East)
Market profile
Key characteristicsIraq's flagship crude, high residual contentMedium sour US Gulf of Mexico crude
Refining notesHigh residual fuel content; used in complex refineriesFull-range refining feedstock
FAQ

Basrah Light vs Southern Green Canyon questions

The spread, the quality gap and why each grade is a benchmark.

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July 06, 2026 Basrah Light Crude was $108.39 and Southern Green Canyon Crude $ per barrel, so Southern Green Canyon traded at a premium of $0 over Basrah Light. Over the previous 30 shared price days the spread averaged -- $/bbl, with Southern Green Canyon priced above Basrah Light on 0 day(s).

Basrah Light Crude is a medium/sour Iraq (Basra, Persian Gulf) crude (30.5° API, 2.9% sulfur) and Regional (Middle East) benchmark. Southern Green Canyon Crude is a medium/sour Green Canyon block, Gulf of Mexico crude (30° API, 1.7% sulfur) and benchmark.