Measurement Differences


	Norne


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	31.20


	32,706,367


	-40,302


	-0.12

%


	-0.12

%


	0.13

	39

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.03

	0.20

	31

%

%