Test Oil

Kinematic Viscosity, cSt

Avg % oil dispersed,

LCL95d

Avg % oil dispersed in controls,

LCL95c

Arabian Light

16

96.50

94.65

1.88

1.22

Anadarko

11

100*

87.12

14.96

10.76

South Louisiana

8

93.81

85.76

8.42

5.64

North Star

9

87.84

82.37

10.87

0.60

Terra Nova

438

81.00

75.91

3.57

2.20

ANS Fresh

40

76.33

74.00

5.08

4.59

Endicott Fresh

134

80.01

72.47

4.15

2.32

Endicott, 18% evaporated

560

71.97

68.24

5.32

1.51

Prudhoe Bay

44

71.16

66.41

2.43

1.76

IFO 120

1519

73.11

65.88

5.58

3.31

ANS, 20% evaporated

58

78.44

64.93

4.19

3.46

Venoco E-19

72

70.88

57.86

2.28

1.87

BHP Billiton

420

58.14

54.95

5.51

3.93

Doba

2130

55.09

51.03

5.64

4.52

Rock

3438

50.46

44.74

2.50

1.72

PER038

3114

53.89

37.97

2.97

1.63

IFO 380

10,859

40.44

26.93

4.34

2.02

Venoco E-10

12,389

31.52

26.42

1.50

1.31

Elly

10,125

31.34

24.14

0.95

0.74

PER040

19,112

31.56

21.34

0.61

0.24

Harmony

3809

32.28

19.78

1.69

0.83

PXP01

9884

11.12

4.67

0.72

0.56

PXP02

32,326

7.04

3.88

0.99

0.46