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 June 30, 2011, the Company had operations in the United States, Canada, Egypt, the United Kingdom North Sea, Australia and Argentina. Financial information for each country is presented below:


	United												Other
	States		Canada		Egypt		Australia		North Sea		Argentina		International			Total
	(In millions)
For the Quarter Ended June 30, 2011

Oil and Gas Production Revenues	$	1,560	$	433	$	1,201	$	470	$	572	$	119	$	—		$	4,355


Operating Income (Loss) ⁽¹⁾	$	738	$	104	$	893	$	311	$	257	$	21	$	(26	)	$	2,298


Other Income (Expense):
Other																	(17	)
General and administrative																	(103	)
Merger, acquisitions & transition																	(6	)
Financing costs, net																	(41	)

Income Before Income Taxes																$	2,131


For the Six Months Ended June 30, 2011

Oil and Gas Production Revenues	$	2,937	$	835	$	2,401	$	842	$	1,002	$	216	$	—		$	8,233


Operating Income (Loss) ⁽¹⁾	$	1,368	$	182	$	1,787	$	536	$	462	$	31	$	(26	)	$	4,340


Other Income (Expense):
Other																	30
General and administrative																	(215	)
Merger, acquisitions & transition																	(11	)
Financing costs, net																	(86	)

Income Before Income Taxes																$	4,058


Total Assets	$	22,142	$	8,680	$	6,677	$	4,272	$	2,999	$	1,686	$	73		$	46,529


For the Quarter Ended June 30, 2010
Oil and Gas Production Revenues	$	962	$	240	$	806	$	452	$	421	$	88	$	—		$	2,969


Operating Income ⁽¹⁾	$	452	$	71	$	548	$	285	$	165	$	18	$	—		$	1,539


Other Income (Expense):
Other																	3
General and administrative																	(84	)
Merger, acquisitions & transition																	(8	)
Financing costs, net																	(56	)

Income Before Income Taxes																$	1,394


For the Six Months Ended June 30, 2010

Oil and Gas Production Revenues	$	1,954	$	493	$	1,547	$	676	$	812	$	180	$	—		$	5,662


Operating Income ⁽¹⁾	$	963	$	166	$	1,041	$	386	$	313	$	43	$	—		$	2,912


Other Income (Expense):
Other																	(17	)
General and administrative																	(171	)
Merger, acquisitions & transition																	(8	)
Financing costs, net																	(115	)

Income Before Income Taxes																$	2,601


Total Assets	$	12,473	$	4,243	$	5,910	$	3,737	$	2,526	$	1,488	$	55		$	30,432


⁽¹⁾		Operating Income (Loss) consists of oil and gas production revenues less depreciation, depletion and amortization, asset retirement obligation accretion, lease operating expenses, gathering and transportation costs, and taxes other than income.