Crude grade comparison

Foroozan Blend vs Upper Zakum

Foroozan field, offshore

Foroozan Blend

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Class
Sour
API
31°
Sulfur
2.2%
VS
Foroozan Blend – Upper Zakum spread -- · Foroozan Blend premium
Upper Zakum field, offshore Abu Dhabi

Upper Zakum

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Class
Sour
API
33°
Sulfur
1.9%

Foroozan Blend is sour crude (31° API, 2.2% sulfur); Upper Zakum is sour crude (33° API, 1.9% sulfur).

Crude quality

Quality & refinery yields

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

  • Foroozan Blend Crude
  • Upper Zakum Crude

Physical & chemical properties

API gravityhigher = lighter
FB31°
UZ33°
Sulfur contenthigher = sourer
FB2.2%
UZ1.9%
Densityhigher = heavier
FB g/cm³
UZ g/cm³
Viscosityhigher = thicker
FB cSt
UZ cSt
Pour pointhigher = waxier
FB °C
UZ °C

Typical refinery yields

Gasoline% of barrel
Diesel% of barrel
Jet fuel% of barrel
Residual fuel% of barrel

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 Foroozan Blend Crude and Upper Zakum Crude
PropertyForoozan Blend CrudeUpper Zakum CrudeForoozan Blend − Upper Zakum
Classification
ClassificationSourSour
OriginForoozan field, offshoreUpper Zakum field, offshore Abu Dhabi
Chemical properties
API gravity31° API33° API-2 °API
Sulfur content2.2%1.9%+0.3%
Density g/cm³ g/cm³0 g/cm³
Pour point °C °C0 °C
Viscosity cSt cSt0 cSt
Typical refinery yields
Gasoline%%0 pts
Diesel%%0 pts
Jet fuel%%0 pts
Residual fuel%%0 pts
Trading & logistics
Delivery basisFOBFOB
Major exchangesICE Murban-linked/ADNOC OSP
Export hubIranian offshore terminalsDas Island/Zirku Island
Main destinationsAsiaAsia
Benchmark typeADNOC OSP grade
Market profile
Key characteristicsMedium sour Iranian offshore crudeMedium sour Abu Dhabi grade from one of the world's largest offshore fields
Refining notesFuel oil feedstockFull-range refining feedstock
FAQ

Foroozan Blend vs Upper Zakum questions

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

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Foroozan Blend Crude was $ and Upper Zakum Crude $ per barrel, so Upper Zakum traded at a premium of $0 over Foroozan Blend. Over the previous 30 shared price days the spread averaged -- $/bbl, with Upper Zakum priced above Foroozan Blend on 0 day(s).

Foroozan Blend Crude is a sour Foroozan field, offshore crude (31° API, 2.2% sulfur) and benchmark. Upper Zakum Crude is a sour Upper Zakum field, offshore Abu Dhabi crude (33° API, 1.9% sulfur) and ADNOC OSP grade benchmark.