Measurement Differences


	Maya


	2006


	API

	Total Barrels

	Barrels Loss

	Barrels Loss

	Mean NSV Loss

	Standard Deviation

	Number of Records


	21.60


	342,080,468


	-751,888


	-0.22

%


	-0.23

%


	0.24

	604

%


	2005


	Mean NSV Loss

	Standard Deviation

	Number of Records


	-0.27

	0.22

	636

%

%