Crude grade comparison

Saharan Blend vs Castilla

Price, Saharan Blend spread, quality and refinery yields side by side. Updated .

Algeria (Hassi Messaoud)

Saharan Blend

$133.40USD/BBL
■ 0.00(0.00%)
Class
Light/Sweet
API
45°
Sulfur
0.1%
VS
Saharan Blend – Castilla spread -- USD/BBL · Saharan Blend premium
Colombia (Llanos Basin)

Castilla

--
--
Class
Light/Sweet
API
31°
Sulfur
0.18%

Saharan Blend Crude vs Castilla Crude: on July 06, 2026 Saharan Blend settled at $133.40/bbl (0.00%) and Castilla price information is not available. Saharan Blend is light/sweet crude (45° API, 0.1% sulfur); Castilla is light/sweet crude (31° API, 0.18% sulfur).

Crude quality

Quality & refinery yields

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

  • Saharan Blend Crude
  • Castilla Crude

Physical & chemical properties

API gravityhigher = lighter
SB45°
C31°
Sulfur contenthigher = sourer
SB0.1%
C0.18%
Densityhigher = heavier
SB0.832 g/cm³
C0.845 g/cm³
Viscosityhigher = thicker
SB3.7 cSt
C6 cSt
Pour pointhigher = waxier
SB-8 °C
C10 °C

Typical refinery yields

Gasoline% of barrel
SB50-54%
C40-44%
Diesel% of barrel
SB28-32%
C32-36%
Jet fuel% of barrel
SB10-12'%
C01-12'%
Residual fuel% of barrel
SB06-08'%
C10-12'%

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 Saharan Blend Crude and Castilla Crude
PropertySaharan Blend CrudeCastilla CrudeSaharan Blend − Castilla
Classification
ClassificationLight/SweetLight/Sweet
OriginAlgeria (Hassi Messaoud)Colombia (Llanos Basin)
Chemical properties
API gravity45° API31° API+14 °API
Sulfur content0.1%0.18%-0.08%
Density0.832 g/cm³0.845 g/cm³-0.013 g/cm³
Pour point-8 °C10 °C-18 °C
Viscosity3.7 cSt6 cSt-2.3 cSt
Typical refinery yields
Gasoline50-54%40-44%+10 pts
Diesel28-32%32-36%-4 pts
Jet fuel10-12'%01-12'%0 pts
Residual fuel06-08'%10-12'%-4 pts
Trading & logistics
Delivery basisArzew/Bejaia (Algeria), MediterraneanCoveñas Terminal
Major exchangesPlatts (Med CIF quotes); ArgusSpot differential
Export hubSkikda, Arzew, BejaiaCoveñas Terminal
Main destinationsEurope, Mediterranean refineriesUS Gulf, Europe
Benchmark typeRegional (Mediterranean)Regional
Market profile
Key characteristicsPremium light crude, minimal residue, high naphtha yieldsColombian sweet crude, Atlantic export
Refining notesVery high naphtha & gasoline yields; minimal residueMedium-light sweet balance
FAQ

Saharan Blend vs Castilla questions

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

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July 06, 2026 Saharan Blend Crude was $133.40 and Castilla Crude $ per barrel, so Castilla traded at a premium of $0 over Saharan Blend. Over the previous 30 shared price days the spread averaged -- $/bbl, with Castilla priced above Saharan Blend on 0 day(s).

Saharan Blend Crude is a light/sweet Algeria (Hassi Messaoud) crude (45° API, 0.1% sulfur) and Regional (Mediterranean) benchmark. Castilla Crude is a light/sweet Colombia (Llanos Basin) crude (31° API, 0.18% sulfur) and Regional benchmark.