Measurement Differences


	Bach Ho


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	40.50


	49,184,850


	-125,701


	-0.26

%


	-0.21

%


	0.32

	120

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.20

	0.34

	129

%

%