Measurement Differences


	Brega


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	42.60


	19,676,102


	-48,548


	-0.25

%


	-0.26

%


	0.17

	30

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-

	-

	-

%

%