Basic Analysis

May 12, 2011 Sample

5 Year Average
(prior to May 12, 2011 sample)

Density (kg/m3)

860.9

861.8 ± 3.5

Gravity (oAPI)

32.7

32.5 ± 0.7

Sulphur (wt%)

0.09

0.10 ± 0.01

MCR (wt%)

0.10

ND

Nickel (mg/L)

ND

ND

Vanadium (mg/L)

ND

ND

Olefins (wt%)

0.4

0.4 ± 0.2

*ND indicates a tested value below the instrument threshold.

Light Ends

May 12, 2011 Sample

5 Year Average

C3- (vol%)

0.12

0.12 ± 0.06

Butanes (vol%)

2.35

2.90 ± 0.43

Pentanes (vol%)

2.01

1.51 ± 0.35

Hexanes (vol%)

2.30

1.93 ± 0.36

Heptanes (vol%)

2.23

1.94 ± 0.31

Octanes (vol%)

3.05

2.60 ± 0.38

Nonanes (vol%)

2.95

2.38 ± 0.34

Decanes (vol%)

1.60

1.27 ± 0.18

BTEX

May 12, 2011 Sample

5 Year Average

Benzene (vol%)

0.04

0.03 ± 0.01

Toluene (vol%)

0.16

0.15 ± 0.04

Ethyl Benzene (vol%)

0.11

0.09 ± 0.02

Xylenes (vol%)

0.38

0.32 ± 0.06

HTSD Distillation Summary

May 12, 2011 Sample

5 Year Average

5% Mass Recovered (oC)

113.7

115.2 ± 14.9

10% Mass Recovered (oC)

171.5

176.7 ± 13.4

20% Mass Recovered (oC)

240.0

239.9 ± 10.6

30% Mass Recovered (oC)

278.6

276.4 ± 9.8

40% Mass Recovered (oC)

307.5

305.8 ± 9.5

50% Mass Recovered (oC)

333.6

332.2 ± 9.8

60% Mass Recovered (oC)

360.7

359.4 ± 9.8

70% Mass Recovered (oC)

389.3

387.8 ± 10.1

80% Mass Recovered (oC)

420.7

419.1 ± 10.4

90% Mass Recovered (oC)

459.2

457.0 ± 10.7

95% Mass Recovered (oC)

488.6

485.9 ± 11.0

99% Mass Recovered (oC)

545.5

540.3 ± 14.3