Basic Analysis

Jan 19, 2011 Sample

5 Year Average
(prior to Jan 19, 2011 sample)

Density (kg/m3)

863.5

861.8 ± 3.4

Gravity (oAPI)

32.2

32.5 ± 0.7

Sulphur (wt%)

0.09

0.10 ± 0.01

MCR (wt%)

ND

ND

Nickel (mg/L)

ND

ND

Vanadium (mg/L)

ND

ND

*ND indicates a tested value below the instrument threshold.

Light Ends

Jan 19, 2011 Sample

5 Year Average

C3- (vol%)

0.10

0.12 ± 0.06

Butanes (vol%)

2.38

2.93 ± 0.35

Pentanes (vol%)

1.30

1.51 ± 0.31

Hexanes (vol%)

1.72

1.92 ± 0.35

Heptanes (vol%)

1.75

1.93 ± 0.31

Octanes (vol%)

2.48

2.59 ± 0.38

Nonanes (vol%)

2.35

2.37 ± 0.34

Decanes (vol%)

1.26

1.27 ± 0.18

BTEX

Jan 19, 2011 Sample

5 Year Average

Benzene (vol%)

0.02

0.03 ± 0.01

Toluene (vol%)

0.12

0.15 ± 0.04

Ethyl Benzene (vol%)

0.09

0.09 ± 0.02

Xylenes (vol%)

0.30

0.32 ± 0.06

HTSD Distillation Summary

Jan 19, 2011 Sample

5 Year Average