Hedge Contracts (Tables)

3 Months Ended

Mar. 31, 2012

Hedge Contracts (Tables)

Pretax Gain (Loss) on Derivative Instruments Table

	Three Months Ended March 31, 2011
Derivative Swap Contracts	Oil			Natural Gas		Total
	(In Thousands)
Amount of pretax gain reclassified from accumulated other comprehensive
income into product sales revenue (effective portion)	$	1,177		$	-	$	1,177
Amount of pretax gain (loss) from change in derivative fair value
recognized in other comprehensive income		(7,854	)		-		(7,854	)
Amount of pretax gain (loss) recognized in other income (expense)
(ineffective portion)		277			-		277