Segment Information (Tables)

9 Months Ended

Sep. 30, 2011

Segment Information [Abstract]

Operating revenues by operating segment

	Three Months						Nine Months
	Ended September 30,						Ended September 30,
	2011			2010			2011			2010
				(Millions of dollars)
Operating revenues
Exploration and Production	$	2,217		$	2,368		$	7,760		$	6,761
Marketing and Refining		6,479			5,535			21,071			18,205
Less: Transfers between affiliates		(31	)		(39	)		(98	)		(111	)
Total (*)	$	8,665		$	7,864		$	28,733		$	24,855

(*)   Operating revenues exclude excise and similar taxes of approximately $600 million and $565 million for the three months ended September 30, 2011 and 2010, respectively, and $1,750 million and $1,650 million for the nine months ended September 30, 2011 and 2010, respectively. 

Net income (loss) attributable to Hess Corporation by operating segment

Net income (loss) attributable to Hess Corporation
Exploration and Production	$	422		$	1,277		$	2,148		$	2,316
Marketing and Refining		(23	)		(38	)		(23	)		30
Corporate, including interest		(101	)		(85	)		(291	)		(279	)
Total	$	298		$	1,154		$	1,834		$	2,067

Identifiable assets by operating segment

	September 30,		December 31,
	2011		2010
	(Millions of dollars)
Exploration and Production	$	31,122	$	28,242
Marketing and Refining		5,663		6,377
Corporate		554		777
Total	$	37,339	$	35,396