Measurement Differences


	Bunga Kekwa


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	36.20


	8,104,676


	-14,364


	-0.18

%


	-0.18

%


	0.23

	25

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.25

	0.25

	36

%

%