CONSOLIDATED BALANCE SHEET (Unaudited) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
CURRENT ASSETS:
Cash and cash equivalents	$ 1,643	$ 1,906
Receivables, net of allowance	2,479	2,952
Inventories	727	891
Drilling advances	323	371
Derivative instruments		1
Prepaid assets and other	291	245
Total current assets	5,463	6,366
Oil and gas, on the basis of full-cost accounting:
Proved properties	82,727	83,390
Unproved properties and properties under development, not being amortized	8,332	8,363
Gathering, transmission and processing facilities	7,209	6,995
Other	1,068	1,071
Property and equipment, gross	99,336	99,819
Less: Accumulated depreciation, depletion and amortization	(46,584)	(47,398)
Property and equipment, net	52,752	52,421
OTHER ASSETS:
Goodwill	1,369	1,369
Deferred charges and other	1,537	1,481
Total assets	61,121	61,637
CURRENT LIABILITIES:
Accounts payable	1,438	1,616
Current debt		53
Current asset retirement obligation	182	121
Derivative instruments	224	299
Other current liabilities	2,512	2,611
Total current liabilities	4,356	4,700
LONG-TERM DEBT	9,673	9,672
DEFERRED CREDITS AND OTHER NONCURRENT LIABILITIES:
Income taxes	8,517	8,364
Asset retirement obligation	2,996	3,101
Other	402	407
Total deferred credits and other noncurrent liabilities	11,915	11,872
COMMITMENTS AND CONTINGENCIES (Note 8)
EQUITY:
Common stock, $0.625 par, 860,000,000 shares authorized, 408,251,989 and 408,041,088 shares issued, respectively	255	255
Paid-in capital	12,284	12,251
Retained earnings	22,170	22,032
Treasury stock, at cost, 18,184,997 and 12,268,180 shares, respectively	(1,511)	(1,027)
Accumulated other comprehensive loss	(116)	(115)
APACHE SHAREHOLDERS' EQUITY	33,082	33,396
Noncontrolling interest	2,095	1,997
TOTAL EQUITY	35,177	35,393
Total liabilities and shareholders' equity	$ 61,121	$ 61,637