Crude grade comparison

Basrah Light vs Kashagan Blend

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 – Kashagan Blend spread -4.77 USD/BBL · Basrah Light premium
Kazakhstan (Caspian Kashagan field)

Kashagan Blend

$113.16USD/BBL
■ 0.00(0.00%)
Class
Medium/Sour
API
30.5°
Sulfur
1.7%

Basrah Light Crude vs Kashagan Blend Crude: on July 06, 2026 Basrah Light settled at $108.39/bbl (0.00%) and Kashagan Blend at $113.16/bbl (0.00%), putting Kashagan Blend $4.77 above Basrah Light. Basrah Light is medium/sour crude (30.5° API, 2.9% sulfur); Kashagan Blend is medium/sour crude (30.5° API, 1.7% sulfur).

Price history

Basrah Light vs Kashagan Blend price chart

Daily assessed prices in USD per barrel and the spread between them.

  • Basrah Light Crude
  • Kashagan Blend Crude
30-day Basrah Light avg
$108.27
30 shared days
30-day Kashagan Blend avg
$113.16
30 shared days
Average spread
-4.89
Basrah Light minus Kashagan Blend
Days Basrah Light above
0 / 30
widest $0 on
Basrah Light Crude and Kashagan Blend Crude daily prices from 13 Aug 2026 to 6 Oct 2026.

Basrah Light – Kashagan Blend spread $/bbl · above zero: Basrah Light premium · below zero: Kashagan Blend premium

Free view: last 30 days. Gaps mark days with no assessment. Subscribe for longer history and Excel export.

View as table
DateBasrah LightKashagan BlendSpread
13 Apr 2026-113.16-
06 Jul 2026108.39--
02 Jul 2026108.39--
01 Jul 2026108.39--
29 Jun 202673.15--
26 Jun 2026108.39--
25 Jun 2026108.39--
18 Jun 2026108.39--
17 Jun 2026108.39--
16 Jun 2026108.39--
12 Jun 2026108.39--
11 Jun 2026108.39--
10 Jun 2026108.39--
09 Jun 2026108.39--
05 Jun 2026108.39--
27 May 2026108.39--
22 May 2026108.39--
19 May 2026117.62--
15 May 2026117.62--
14 May 2026117.62--
07 May 2026117.62--
06 May 2026117.62--
05 May 2026117.62--
04 May 2026117.62--
01 May 2026117.62--
29 Apr 202666.77--
Price analysis

Highs and lows by period

High, low and range by period for Basrah Light Crude and Kashagan Blend Crude, USD per barrel
PeriodBasrah LightKashagan Blend
HighLowRangeHighLowRange
7 Days---%---%
30 Days---%---%
90 Days---%---%
180 Days117.6273.1537.81%---%
365 Days117.6266.7743.23%113.16113.160%

Range = (high − low) ÷ high.

Daily prices

Recent prices & spread

Last 5 shared daily prices and spread
DateBasrah LightChgKashagan BlendChgSpread
66.770
117.62+50.85
117.620
117.620
117.620
Full daily history for both grades since 2019 is available to subscribers.Subscribe now
Crude quality

Quality & refinery yields

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

  • Basrah Light Crude
  • Kashagan Blend Crude

Physical & chemical properties

API gravityhigher = lighter
BL30.5°
KB30.5°
Sulfur contenthigher = sourer
BL2.9%
KB1.7%
Densityhigher = heavier
BL0.872 g/cm³
KB0.88 g/cm³
Viscosityhigher = thicker
BL9.8 cSt
KB12 cSt
Pour pointhigher = waxier
BL18 °C
KB0 °C

Typical refinery yields

Gasoline% of barrel
BL18-22%
KB22-26%
Diesel% of barrel
BL40-44%
KB35-39%
Jet fuel% of barrel
BL08-10'%
KB10-12'%
Residual fuel% of barrel
BL22-28%
KB20-26%

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 Kashagan Blend Crude
PropertyBasrah Light CrudeKashagan Blend CrudeBasrah Light − Kashagan Blend
Classification
ClassificationMedium/SourMedium/Sour
OriginIraq (Basra, Persian Gulf)Kazakhstan (Caspian Kashagan field)
Chemical properties
API gravity30.5° API30.5° API0 °API
Sulfur content2.9%1.7%+1.2%
Density0.872 g/cm³0.88 g/cm³-0.008 g/cm³
Pour point18 °C0 °C+18 °C
Viscosity9.8 cSt12 cSt-2.2 cSt
Typical refinery yields
Gasoline18-22%22-26%-4 pts
Diesel40-44%35-39%+5 pts
Jet fuel08-10'%10-12'%-2 pts
Residual fuel22-28%20-26%+2 pts
Trading & logistics
Delivery basisBasra (Persian Gulf) terminalsCPC Novorossiysk terminal
Major exchangesSOMO OSP (vs Dubai/Oman)Platts/Argus Med quotes
Export hubAl-Amiq Terminal, Khor al-Amaya, Mina al-BakrCPC Pipeline
Main destinationsAsia, EuropeEurope
Benchmark typeRegional (Middle East)Regional (Mediterranean)
Market profile
Key characteristicsIraq's flagship crude, high residual contentHigh-pressure Caspian crude, complex operations
Refining notesHigh residual fuel content; used in complex refineriesRequires specialized handling; high CO2
FAQ

Basrah Light vs Kashagan Blend 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 Kashagan Blend Crude $113.16 per barrel, so Kashagan Blend traded at a premium of $4.77 over Basrah Light. Over the previous 30 shared price days the spread averaged -4.89 $/bbl, with Kashagan Blend 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. Kashagan Blend Crude is a medium/sour Kazakhstan (Caspian Kashagan field) crude (30.5° API, 1.7% sulfur) and Regional (Mediterranean) benchmark.