NGX Canadian Natural Gas Index Historical
Date	Index	Change	Prompt Price	Deferred Price
Dec 31, 2007	1,032.43	28.64	6.3200	6.3975
Dec 30, 2007	1,003.78	0.00	6.1600	6.2200
Dec 29, 2007	1,003.78	0.00	6.1600	6.2200
Dec 28, 2007	1,003.78	23.40	6.1575	6.2200
Dec 27, 2007	980.38	10.90	6.0475	6.0750
Dec 26, 2007	969.48	4.93	6.0200	5.9975
Dec 25, 2007	964.55	0.00	5.9775	5.9700
Dec 24, 2007	964.55	-23.41	5.9775	5.9700
Dec 23, 2007	987.97	0.00	6.1075	6.1250
Dec 22, 2007	987.97	0.00	6.1075	6.1250
Dec 21, 2007	987.97	1.13	6.1075	6.1250
Dec 20, 2007	986.84	-13.16	6.1075	6.1075
Dec 19, 2007	1,000.00	0.00	6.1825	6.2150