Maersk Oil produces or holds share in the following seven crude oils in the UK part of the North Sea:

Dumbarton

Dumbarton crude oil loads directly from the FPSO unit. Parcel size is 425,000 bbls. Dumbarton is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

See below summary table or download detailed assay here

Gravity, API degrees: 40.2
Density, kg/l: 0.8239
Sulphur, wt%: 0.28
Pour Point, C: ≤ -36
Acid number, mg KOH/g: < 0.05
Atmospheric residue, wt% at 350C: 35.2

Gryphon

Gryphon crude oil loads directly from the FPSO unit. Parcel size is 425,000 bbls. Gryphon is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

See below summary table or download detailed assay here

Gravity, API degrees: 23.0
Density, kg/l: 0.916
Sulphur, wt%: 0.36
Pour Point, C: -42
Acid number, mg KOH/g: 3.3
Atmospheric residue, wt% at 370C: 57

Harding

Harding crude oil loads directly from the Harding platform. Parcel size is 550,000 bbls. Harding is sold on a delivered basis with dedicated shuttle tankers bringing the crude oil to the customers.

Please see summary assay table below.

Gravity, API degrees: 20.7
Density, kg/l: 0.929
Sulphur, wt%: 0.59
Pour Point, C: -45
Viscosity, cSt@40C: 70.4
Acid number, mg KOH/g: 2.95
Atmospheric residue, wt% at 370C: 69.3

Ekofisk

Ekofisk crude oil is shipped from the Teeside Terminal. Parcel size is up to 1 million bbls.

Please see summary assay table below.

Gravity, API degrees: 37.7
Density, kg/l: 0.836
Sulphur, wt%: 0.21
Pour Point, C: 0
Viscosity, cSt@40C: 4.2
Acid number, mg KOH/g: 0.10
Atmospheric residue, wt% at 370C: 44.9

Forties

Forties crude oil is shipped from the Hound Point Terminal. Vessels up to VLCC size may load at the terminal.

Please see summary assay table below.

Gravity, API degrees: 41.3
Density, kg/l: 0.818
Sulphur, wt%: 0.49
Pour Point, C: -21
Viscosity, cSt@40C: 2.52
Acid number, mg KOH/g: 0.09
Atmospheric residue, wt% at 370C: 36.2

Wytch Farm

Wytch Farm crude oil is shipped from Hamble Terminal. Parcel size is up to 650,000 bbls.

Please see summary assay table below.

Gravity, API degrees: 41.2
Density, kg/l: 0.819
Sulphur, wt%: 0.08
Pour Point, C: -15
Viscosity, cSt@40C 3.72
Acid number, mg KOH/g: 0.05
Atmospheric residue, wt% at 370C: 42.3

Alvheim

Alvheim crude oil loads directly from the FPSO unit. Parcel size is up to 850,000 bbls.

See summary assay table below.

Gravity, API degrees: 36.3
Density @ 15°C, g/ccm: 0.8355
Viscosity @ 50°C, cSt: 673.69
Sulphur, wt%: 0.15
Pour Point, C: -3
Acid number, mg KOH/g: <0.08
Atmospheric residue, wt% at 370C: 40.6