BUSINESS SEGMENT INFORMATION

12 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

BUSINESS SEGMENT INFORMATION

13.     BUSINESS SEGMENT INFORMATION

Apache is engaged in a single line of business. Both domestically and internationally, the Company explores for, develops, and produces natural gas, crude oil and natural gas liquids. At December 31, 2013, the Company had production in six countries: the United States, Canada, Egypt, Australia, the U.K. North Sea, and Argentina. Apache also pursues exploration interests in other countries that may over time result in reportable discoveries and development opportunities. Financial information for each country is presented below:

	United States		Canada			Egypt(1)		Australia		North Sea		Argentina			Other International			Total(1)
	(In millions)
2013
Oil and gas production revenues	$	6,902	$	1,224		$	3,917	$	1,140	$	2,728	$	491		$	—		$	16,402
Operating Expenses:
Depreciation, depletion, and amortization
Recurring		2,338		505			1,005		423		1,022		230			1			5,524
Additional		552		—			—		—		367		181			76			1,176
Asset retirement obligation accretion		94		49			—		27		68		5			—			243
Lease operating expenses		1,320		459			471		214		400		192			—			3,056
Gathering and transportation		84		155			42		—		7		9			—			297
Taxes other than income		335		45			8		13		384		47			—			832
Operating Income (Loss)	$	2,179	$	11		$	2,391	$	463	$	480	$	(173	)	$	(77	)		5,274
Other Income (Expense):
Derivative instrument gains (losses), net																			(399	)
Other																			51
General and administrative																			(503	)
Acquisitions, divestitures, and transition																			(33	)
Financing costs, net																			(174	)
Income Before Income Taxes																		$	4,216
Net Property and Equipment	$	27,010	$	6,058		$	5,454	$	6,838	$	5,622	$	1,416		$	23		$	52,421
Total Assets	$	29,940	$	6,952		$	8,121	$	8,094	$	6,902	$	1,577		$	51		$	61,637
Additions to Net Property and Equipment	$	6,404	$	1,082		$	1,309	$	1,954	$	1,084	$	205		$	24		$	12,062
(1) Includes a noncontrolling interest in Egypt.
2012
Oil and gas production revenues	$	6,226	$	1,322		$	4,554	$	1,575	$	2,751	$	519		$	—		$	16,947
Operating Expenses:
Depreciation, depletion, and amortization
Recurring		2,056		594			925		466		914		228			—			5,183
Additional		—		1,883			—		—		—		—			43			1,926
Asset retirement obligation accretion		112		41			—		17		58		4			—			232
Lease operating expenses		1,386		458			410		215		315		184			—			2,968
Gathering and transportation		69		163			39		—		24		8			—			303
Taxes other than income		292		50			14		11		451		44			—			862
Operating Income (Loss)	$	2,311	$	(1,867	)	$	3,166	$	866	$	989	$	51		$	(43	)		5,473
Other Income (Expense):
Derivative instrument gains (losses), net																			(79	)
Other																			210
General and administrative																			(531	)
Acquisitions, divestitures, and transition																			(31	)
Financing costs, net																			(165	)
Income Before Income Taxes																		$	4,877
Net Property and Equipment	$	28,552	$	6,640		$	5,151	$	5,312	$	5,927	$	1,621		$	77		$	53,280
Total Assets	$	31,175	$	7,142		$	7,311	$	6,280	$	6,874	$	1,835		$	120		$	60,737
Additions to Net Property and
Equipment	$	9,586	$	1,096		$	1,153	$	1,581	$	1,104	$	337		$	98		$	14,955
	United States		Canada			Egypt		Australia		North Sea		Argentina			Other International			Total
	(In millions)
2011
Oil and gas production revenues	$	6,103	$	1,617		$	4,791	$	1,734	$	2,091	$	474		$	—		$	16,810
Operating Expenses:
Depreciation, depletion, and amortization
Recurring		1,684		546			818		440		409		198			—			4,095
Additional		—		—			—		—		—		—			109			109
Asset retirement obligation accretion		97		26			—		10		17		4			—			154
Lease operating expenses		1,167		470			398		197		208		165			—			2,605
Gathering and transportation		64		165			35		—		25		7			—			296
Taxes other than income		259		51			13		9		539		28			—			899
Operating Income (Loss)	$	2,832	$	359		$	3,527	$	1,078	$	893	$	72		$	(109	)		8,652
Other Expense:
Other																			78
General and administrative																			(459	)
Acquisitions, divestitures, and transition																			(20	)
Financing costs, net																			(158	)
Income Before Income Taxes																		$	8,093
Net Property and Equipment	$	21,038	$	8,022		$	4,923	$	4,194	$	5,737	$	1,512		$	22		$	45,448
Total Assets	$	23,499	$	8,816		$	6,656	$	4,681	$	6,600	$	1,766		$	33		$	52,051
Additions to Net Property and
Equipment	$	3,854	$	1,288		$	1,015	$	1,140	$	4,175	$	374		$	73		$	11,919