Measurement Differences


	Troll


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	30.60


	23,946,014


	-13,887


	-0.06

%


	-0.04

%


	0.17

	39

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.07

	0.18

	59

%

%