Nat
Jan.	$2.2640	16	50.8%
Feb.	$2.2630	49	50.9%
Mar.	$2.2180	77	45.1%
Apr.	$2.1650	106	56.4%
May	$2.1860	138	29.5%

Heat
Jan.	$1.9514	16	23.8%
Feb.	$1.9498	49	23.9%
Mar.	$1.9419	77	24.6%
Apr.	$1.9396	106	56.4%
May	$1.9277	138	24.8%

Crude
Jan.	$58.9000	6	32.3%
Feb.	$58.7900	36	27.9%
Mar.	$58.5300	66	27.1%
Apr.	$58.2400	97	56.4%
May	$57.9700	127	27.7%