
Segment Information	Exploration and Production
(Millions of dollars)	United States		Canada			Malaysia		Republic of the Congo			Other			Total
Year ended December 31, 2013
Segment income (loss)	$	435.4		180.8			786.4		(9.0	)		(364.8	)		1,028.8
Revenues from external customers		1,803.8		1,144.7			2,280.5		83.5			0.1			5,312.6
Interest income		0.0		0.0			0.0		0.0			0.0			0.0
Interest expense, net of capitalization		0.0		0.0			0.0		0.0			0.0			0.0
Income tax expense (benefit)		241.6		57.8			477.7		(109.9	)		(10.9	)		656.3
Significant noncash charges (credits)
Depreciation, depletion, amortization		576.3		374.6			588.2		0.2			4.3			1,543.6
Accretion of asset retirement obligations		13.5		16.2			15.0		4.3			0.0			49.0
Amortization of undeveloped leases		30.3		21.0			0.0		0.0			15.6			66.9
Impairment of long-lived assets		0.0		21.6			0.0		0.0			0.0			21.6
Deferred and noncurrent income taxes		99.6		26.1			48.1		0.0			0.0			173.8
Additions to property, plant, equipment		1,785.9		334.5			1,323.4		(5.7	)		70.5			3,508.6
Total assets at year-end		4,530.0		4,087.8			6,121.0		51.6			128.8			14,919.2

Year ended December 31, 2012
Segment income (loss)	$	168.0		208.1			894.2		(241.1	)		(124.2	)		905.0
Revenues from external customers		1,038.0		1,084.3			2,428.1		57.6			0.1			4,608.1
Interest income		0.0		0.0			0.0		0.0			0.0			0.0
Interest expense, net of capitalization		0.0		0.0			0.0		0.0			0.0			0.0
Income tax expense (benefit)		99.8		65.1			544.7		(64.5	)		(40.1	)		605.0
Significant noncash charges (credits)
Depreciation, depletion, amortization		330.2		345.8			532.1		33.9			2.4			1,244.4
Accretion of asset retirement obligations		11.4		13.6			12.5		0.9			0.0			38.4
Amortization of undeveloped leases		71.6		29.3			0.0		0.0			28.9			129.8
Impairment of long-lived assets		0.0		0.0			0.0		200.0			0.0			200.0
Deferred and noncurrent income taxes		231.0		72.3			73.3		(0.3	)		(1.2	)		375.1
Additions to property, plant, equipment		1,615.9		887.2			1,426.7		(20.7	)		24.7			3,933.8
Total assets at year-end		3,625.9		4,477.7			4,811.5		112.2			75.6			13,102.9

Year ended December 31, 2011
Segment income (loss)	$	152.7		328.0			812.7		(385.3	)		(293.9	)		614.2
Revenues from external customers		737.7		1,288.6	*		2,045.6		148.8			24.6			4,245.3
Interest income		0.0		0.0			0.0		0.0			0.0			0.0
Interest expense, net of capitalization		0.0		0.0			0.0		0.0			0.0			0.0
Income tax expense (benefit)		86.5		135.5			434.9		16.4			7.5			680.8
Significant noncash charges (credits)
Depreciation, depletion, amortization		183.0		326.0			357.3		87.8			1.9			956.0
Accretion of asset retirement obligations		9.9		12.5			10.6		0.5			0.3			33.8
Amortization of undeveloped leases		62.2		28.8			0.0		0.0			27.2			118.2
Impairment of long-lived assets		0.0		0.0			0.0		368.6			0.0			368.6
Deferred and noncurrent income taxes		54.2		39.6			84.6		(0.9	)		(0.1	)		177.4
Additions to property, plant, equipment		696.6		885.2			694.8		79.6			20.6			2,376.8
Total assets at year-end		2,227.6		3,746.8			3,826.9		257.5			74.1			10,132.9

*	Reclassified to conform to current presentation.

(Millions of dollars)	Corporate and Other			Discontinued Operations		Consolidated
Year ended December 31, 2013
Segment income (loss)	$	(140.6	)		235.3		1,123.5
Revenues from external customers		77.5			0.0		5,390.1
Interest income		3.9			0.0		3.9
Interest expense, net of capitalization		71.9			0.0		71.9
Income tax expense (benefit)		(71.7	)		0.0		584.6
Significant noncash charges (credits)
Depreciation, depletion, amortization		9.8			0.0		1,553.4
Accretion of asset retirement obligations		0.0			0.0		49.0
Amortization of undeveloped leases		0.0			0.0		66.9
Impairment of long-lived assets		0.0			0.0		21.6
Deferred and noncurrent income taxes		(15.7	)		0.0		158.1
Additions to property, plant, equipment		15.5			8.1		3,532.2
Total assets at year-end		1,265.2			1,325.1		17,509.5

Year ended December 31, 2012
Segment income (loss)	$	(98.5	)		164.4		970.9
Revenues from external customers		11.5			0.0		4,619.6
Interest income		6.5			0.0		6.5
Interest expense, net of capitalization		14.9			0.0		14.9
Income tax expense (benefit)		(43.5	)		0.0		561.5
Significant noncash charges (credits)
Depreciation, depletion, amortization		8.7			0.0		1,253.1
Accretion of asset retirement obligations		0.0			0.0		38.4
Amortization of undeveloped leases		0.0			0.0		129.8
Impairment of long-lived assets		0.0			0.0		200.0
Deferred and noncurrent income taxes		(32.3	)		0.0		342.8
Additions to property, plant, equipment		8.2			191.8		4,133.8
Total assets at year-end		1,009.6			3,410.1		17,522.6

Year ended December 31, 2011
Segment income (loss)	$	(75.0	)		333.5		872.7
Revenues from external customers		33.4			0.0		4,278.7
Interest income		10.1			0.0		10.1
Interest expense, net of capitalization		40.7			0.0		40.7
Income tax expense (benefit)		(52.1	)		0.0		628.7
Significant noncash charges (credits)
Depreciation, depletion, amortization		8.7			0.0		964.7
Accretion of asset retirement obligations		0.0			0.0		33.8
Amortization of undeveloped leases		0.0			0.0		118.2
Impairment of long-lived assets		0.0			0.0		368.6
Deferred and noncurrent income taxes		(43.6	)		0.0		133.8
Additions to property, plant, equipment		5.3			190.1		2,572.2
Total assets at year-end		790.8			3,214.4		14,138.1