Crude grade comparison

Forties vs Bonga

Price, Forties spread, quality and refinery yields side by side. Updated .

North Sea (UK sector)

Forties

$148.87USD/BBL
■ 0.00(0.00%)
Class
Light/Sweet
API
37.8°
Sulfur
0.41%
VS
Forties – Bonga spread -- USD/BBL · Forties premium
Nigeria (Niger Delta FPSO offshore)

Bonga

--
--
Class
Light/Sweet
API
32.3°
Sulfur
0.2%

Forties Crude vs Bonga Crude: on April 13, 2026 Forties settled at $148.87/bbl (0.00%) and Bonga price information is not available. Forties is light/sweet crude (37.8° API, 0.41% sulfur); Bonga is light/sweet crude (32.3° API, 0.2% sulfur).

Crude quality

Quality & refinery yields

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

  • Forties Crude
  • Bonga Crude

Physical & chemical properties

API gravityhigher = lighter
F37.8°
B32.3°
Sulfur contenthigher = sourer
F0.41%
B0.2%
Densityhigher = heavier
F0.837 g/cm³
B0.849 g/cm³
Viscosityhigher = thicker
F3.8 cSt
B3.4 cSt
Pour pointhigher = waxier
F-8 °C
B-5 °C

Typical refinery yields

Gasoline% of barrel
F46-50%
B47-50%
Diesel% of barrel
F28-32%
B27-31%
Jet fuel% of barrel
F01-12'%
B01-12'%
Residual fuel% of barrel
F08-10'%
B10-12'%

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 Forties Crude and Bonga Crude
PropertyForties CrudeBonga CrudeForties − Bonga
Classification
ClassificationLight/SweetLight/Sweet
OriginNorth Sea (UK sector)Nigeria (Niger Delta FPSO offshore)
Chemical properties
API gravity37.8° API32.3° API+5.5 °API
Sulfur content0.41%0.2%+0.21%
Density0.837 g/cm³0.849 g/cm³-0.012 g/cm³
Pour point-8 °C-5 °C-3 °C
Viscosity3.8 cSt3.4 cSt+0.4 cSt
Typical refinery yields
Gasoline46-50%47-50%0 pts
Diesel28-32%27-31%+1 pts
Jet fuel01-12'%01-12'%0 pts
Residual fuel08-10'%10-12'%-2 pts
Trading & logistics
Delivery basisHound Point, FlottaBonga FPSO terminal
Major exchangesDated Brent component; spotSpot differential
Export hubHound Point, FlottaBonga FPSO
Main destinationsEuropeEurope, Asia
Benchmark typeGlobal (Brent basket)Regional (Spot)
Market profile
Key characteristicsBFOET basket component, established North Sea producerNigerian FPSO production, medium-light grade
Refining notesComponent of Brent blend pricingFPSO offshore production
FAQ

Forties vs Bonga questions

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

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April 13, 2026 Forties Crude was $148.87 and Bonga Crude $ per barrel, so Bonga traded at a premium of $0 over Forties. Over the previous 30 shared price days the spread averaged -- $/bbl, with Bonga priced above Forties on 0 day(s).

Forties Crude is a light/sweet North Sea (UK sector) crude (37.8° API, 0.41% sulfur) and Global (Brent basket) benchmark. Bonga Crude is a light/sweet Nigeria (Niger Delta FPSO offshore) crude (32.3° API, 0.2% sulfur) and Regional (Spot) benchmark.