Basic Analysis

Sep 20, 2011 Sample

5 Year Average
(prior to Sep 20, 2011 sample)

Density (kg/m3)

866.9

862.3 ± 3.3

Gravity (oAPI)

31.6

32.4 ± 0.6

Sulphur (wt%)

0.10

0.10 ± 0.01

MCR (wt%)

0.10

ND

Nickel (mg/L)

ND

ND

Vanadium (mg/L)

ND

ND

*ND indicates a tested value below the instrument threshold.

Light Ends

Sep 20, 2011 Sample

5 Year Average

C3- (vol%)

0.26

0.13 ± 0.08

Butanes (vol%)

2.05

2.85 ± 0.45

Pentanes (vol%)

1.58

1.51 ± 0.35

Hexanes (vol%)

1.96

1.93 ± 0.35

Heptanes (vol%)

2.06

1.94 ± 0.30

Octanes (vol%)

2.82

2.60 ± 0.38

Nonanes (vol%)

2.55

2.37 ± 0.34

Decanes (vol%)

1.30

1.26 ± 0.18

BTEX

Sep 20, 2011 Sample

5 Year Average

Benzene (vol%)

0.03

0.03 ± 0.01

Toluene (vol%)

0.13

0.15 ± 0.04

Ethyl Benzene (vol%)

0.09

0.09 ± 0.02

Xylenes (vol%)

0.31

0.32 ± 0.06

HTSD Distillation Summary

Sep 20, 2011 Sample

5 Year Average