Measurement Differences


	Girassol


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	32.20


	30,265,156


	-31,109


	-0.10

%


	-0.10

%


	0.23

	35

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.26

	0.21

	41

%

%