Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues	$ 5,814	$ 3,864	$ 11,523	$ 8,227
Cost of sales:
Production and delivery	2,557	2,052	4,934	3,968
Depreciation, depletion and amortization	267	249	499	520
Total cost of sales	2,824	2,301	5,433	4,488
Selling, general and administrative expenses	107	101	221	196
Exploration and research expenses	66	38	116	69
Environmental obligations and shutdown costs	60	0	60	2
Total costs and expenses	3,057	2,440	5,830	4,755
Operating income	2,757	1,424	5,693	3,472
Interest expense, net	(74)	(122)	(172)	(267)
Losses on early extinguishment of debt	(61)	(50)	(68)	(77)
Other income, net	2	9	12	21
Income before income taxes and equity in affiliated companies' net earnings	2,624	1,261	5,465	3,149
Provision for income taxes	(906)	(433)	(1,890)	(1,111)
Equity in affiliated companies' net earnings	8	4	12	9
Net income	1,726	832	3,587	2,047
Net income attributable to noncontrolling interests	(358)	(168)	(720)	(438)
Preferred dividends	0	(15)	0	(63)
Net income attributable to FCX common stockholders	$ 1,368	$ 649	$ 2,867	$ 1,546
Net income per share attributable to FCX common stockholders:
Basic	$ 1.44	$ 0.71	$ 3.03	$ 1.74
Diluted	$ 1.43	$ 0.70	$ 3.00	$ 1.70
Weighted-average common shares outstanding:
Basic	947	915	947	888
Diluted	956	947	956	947
Dividends declared per share of common stock	$ 0.75	$ 0.15	$ 1.00	$ 0.225