Crude grade comparison

Azeri Light (BTC) vs Bonga

Price, Azeri Light (BTC) spread, quality and refinery yields side by side. Updated .

Azerbaijan (Caspian Sea)

Azeri Light (BTC)

$84.09USD/BBL
▲ +0.93 (+1.11%)
Class
Light/Sweet
API
35°
Sulfur
0.15%
VS
Azeri Light (BTC) – Bonga spread -- USD/BBL · Azeri Light (BTC) premium
Nigeria (Niger Delta FPSO offshore)

Bonga

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

Azeri Light (BTC) Crude vs Bonga Crude: on July 06, 2026 Azeri Light (BTC) settled at $84.09/bbl (+1.11%) and Bonga price information is not available. Azeri Light (BTC) is light/sweet crude (35° API, 0.15% 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.

  • Azeri Light (BTC) Crude
  • Bonga Crude

Physical & chemical properties

API gravityhigher = lighter
AL(35°
B32.3°
Sulfur contenthigher = sourer
AL(0.15%
B0.2%
Densityhigher = heavier
AL(0.851 g/cm³
B0.849 g/cm³
Viscosityhigher = thicker
AL(4.2 cSt
B3.4 cSt
Pour pointhigher = waxier
AL(15 °C
B-5 °C

Typical refinery yields

Gasoline% of barrel
AL(48-52%
B47-50%
Diesel% of barrel
AL(28-32%
B27-31%
Jet fuel% of barrel
AL(01-12'%
B01-12'%
Residual fuel% of barrel
AL(08-10'%
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 Azeri Light (BTC) Crude and Bonga Crude
PropertyAzeri Light (BTC) CrudeBonga CrudeAzeri Light (BTC) − Bonga
Classification
ClassificationLight/SweetLight/Sweet
OriginAzerbaijan (Caspian Sea)Nigeria (Niger Delta FPSO offshore)
Chemical properties
API gravity35° API32.3° API+2.7 °API
Sulfur content0.15%0.2%-0.05%
Density0.851 g/cm³0.849 g/cm³+0.002 g/cm³
Pour point15 °C-5 °C+20 °C
Viscosity4.2 cSt3.4 cSt+0.8 cSt
Typical refinery yields
Gasoline48-52%47-50%+2 pts
Diesel28-32%27-31%+1 pts
Jet fuel01-12'%01-12'%0 pts
Residual fuel08-10'%10-12'%-2 pts
Trading & logistics
Delivery basisCeyhan (Turkey)Bonga FPSO terminal
Major exchangesPlatts, Argus (Med CIF)Spot differential
Export hubCeyhan, Turkey (via BTC pipeline)Bonga FPSO
Main destinationsEurope, MediterraneanEurope, Asia
Benchmark typeRegional (Med)Regional (Spot)
Market profile
Key characteristicsCaspian light sweet, BTC pipeline to MediterraneanNigerian FPSO production, medium-light grade
Refining notesHigh gasoline & kerosene yields; low residual outputFPSO offshore production
FAQ

Azeri Light (BTC) vs Bonga questions

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

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July 06, 2026 Azeri Light (BTC) Crude was $84.09 and Bonga Crude $ per barrel, so Bonga traded at a premium of $0 over Azeri Light (BTC). Over the previous 30 shared price days the spread averaged -- $/bbl, with Bonga priced above Azeri Light (BTC) on 0 day(s).

Azeri Light (BTC) Crude is a light/sweet Azerbaijan (Caspian Sea) crude (35° API, 0.15% sulfur) and Regional (Med) benchmark. Bonga Crude is a light/sweet Nigeria (Niger Delta FPSO offshore) crude (32.3° API, 0.2% sulfur) and Regional (Spot) benchmark.