Ostra Crude Oil (70_30)

Crude Oil Evaluation Data sheet (COED) Reference:   B20131205-161827 Crude:   Blend General Information Reference: Name: Descriptive Name: Origin: Sample Date:  Assay Date: Date: Issue Date: Laboratory: Notes:

Light Hydrocarbons (% wt) B20131205-161827 Unknown Blend Brazil -

methane + ethane propane isobutane n-butane isopentane n-pentane n-pentane cyclopentane n-hexane methylcyclopentane benzene cyclohexane C6 is  i soparaffins

-

Fractions IBP (°C) FBP (°C) Yield (% wt) Yield (% vol) Cumulative Yield (% wt) Density at 15°C (g/cc) Density at 70°C (g/cc) 50% V/V Recovered At (°C)

 Atmospheric  Atmospheric Distillation Distillation

0.929 20.74 6.781 573.28 141.54 0.35 3 -16 0 44191

Vacuum Distillation Distillation

65 100

100 150

150 200

200 250

250 300

300 350

350 370

370 +

370 475

475 525

525 565

565 +

0.929

0.1 0.2 0.1 0.650

0.2 0.2 0.3 0.719

0.3 0.4 0.7 0.784

2.7 3.0 3.3 0.821

5.6 6.1 8.9 0.854

9.0 9.6 18.0 0.879

10.2 10.5 28.1 0.902

4.2 4.2 32.3 0.916

67.7 65.8 100.0 0.956 0.918

23.2 23.1 55.6 0.934 0.896

10.1 9.9 65.6 0.948 0.910

7.3 7.1 72.9 0.952 0.914

27.1 25.7 100.0 0.979 0.941

2.11

4.08

9.38

20.7 577 59.2

35.8 8.83

171 25.2

502 52.6

442

Mercaptan Sulphur (ppm) Total Sulphur (% wt) Total Nitrogen (ppm) Basic Nitrogen (ppm) Total Acid Number (mgKOH/g)

0.35 2571 944 3.18

573 142

Research Octane (Clear) Motor Octane (Clear) Total Paraffins (% wt) Total Naphthenes (% wt) Total Aromatics (% wt) Normal Paraffins (% wt)

1.69

0.93

6.59

12.2

17.6

21.5

35.7

27.5

32.7

35.4

1736 275 44.0

17 0.06 16 6 1.22

10 0.09 38 23 2.15

0.16 129 72 4.24

0.21 300 172 5.48

0.46 3754 1370 2.86

0.28 1177 427 5.41

0.37 2500 817 3.68

0.43 3264 1130 2.27

0.66 6569 2451 0.51

12 0.08 23 -88

16 2.25 19 -71

23 7.01 14 -52 28 -54 -60 39 39

-26 -25

17

-7

8

16

27

32

22 -70 -78 33 35

10 0.011

22 0.016

24 0.023 1.1

22 0.032 4.9

0.08

0.33

0.68

0.83

82 81 96.3 3.7 0.0 23.4

60 57 52.3 45.6 2.1 28.1

53 51 24.7 62.0 13.3 7.7

22.2 64.1 13.7 4.1

FIA Aromatics (% vol) Naphthalenes (% vol) Smoke Point (mm) Freeze Point (°C)

C7 As  Asphaltenes (% wt) Micro Carbon Residue (% wt)  Ash (% wt) wt) Vanadium (ppm) Nickel (ppm) Sodium (ppm) Penetration at 25°C (mm/10) Softening Point (°C)

Density at 15°C (g/cc) API Gravity Barrel Factor (bbl/t) Viscosity at 20°C (cSt) Viscosity at 40°C (cSt) Total Sulphur Sulphur (% wt) Reid Vapour Pressure (kPa) Pour Point (°C) Existing H2S Content (ppm) Potential H2S Content (ppm) Potential HCl Content (ppm) Calc. Gross Cal. Value (kJ/kg)

C5 65

28.6

Refractive Index at 20°C Refractive Index at 70°C Molecular W eight (g/mol) UOPK Factor Ring Index (% wt) UV Total Aromatics (% wt) Tetra+ Aromatics (% wt)

0.00 0.01 0.01 0.02 0.02 0.02 0.00 0.03 0.02 0.00 0.02 0.06

W hole Crude

Viscosity at 20°C (cSt) Viscosity at 40°C (cSt) Viscosity at 60°C (cSt) Viscosity at 100°C (cSt) Viscosity at 130°C (cSt) Viscosity V50 Value

IP391 Aromatics (% wt) Cloud Point (°C) Pour Point (°C) Cetane Number Cetane Index (IP218) W ax (Shell) (% wt) W ax (non-Shell) (% wt) Congealing Point W ax (°C)

Crude Oil Characteristics

-16

34 -37 -38 43 42

44

7.0 6.1 57

9.7 8.6 58

7.0 7.2 64

1.4490 1.4676 1.4843 1.4982 1.5060

11.8

11.4

11.3

11.3

11.4

1.5264 1. 1.4989 1. 1.5158 1.5258 515 369 483 562 11.4 11.9 11.5 11.8 11.9 46.5 47.4 46.8 45.5 16.1 11.9 13.4 14.9 6.4 1.9 3.5 5.2

0.58 4.3

0.86 6.4 0.053 12.7 11.6

8.6 7.9 43

 All values values in this report report are calculated calculated smoothed smoothed data

0.00 0.01

0.00 0.62

0.02 2.2

0.0 0.0

0.1 0.1

783 12.2

2.16 15.2 0.129 32 29 208 45

Generated Generated on:

2013-December-0 2013-December-05 5 16:18:45 GMT+01:00 GMT+01:00

Gene Generat rated ed by: by:

Crude CrudeSer Servi vices ces v7.0.2 v7.0.26.3 6.365 650 0