Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions		Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents		$ 352	$ 195
Trade accounts receivable		694	660
Income and other tax receivables		916	1,341
Other accounts receivable		102	154
Inventories:
Mill and leach stockpiles		1,348	1,539
Materials and supplies, net	[1]	1,338	1,594
Product		1,058	1,071
Other current assets		226	164
Assets held for sale		4,666	744
Total current assets		10,700	7,462
Property, plant, equipment and mining development costs, net		23,609	24,248
Oil and gas properties, net - full cost method
Subject to amortization, less accumulated amortization and impairment		1,381	2,262
Not subject to amortization		1,656	4,831
Long-term mill and leach stockpiles		1,742	1,663
Other assets		2,208	2,001
Assets held for sale		0	4,110
Total assets		41,296	46,577
Current liabilities:
Accounts payable and accrued liabilities		2,569	3,255
Current portion of debt		770	649
Current portion of environmental and asset retirement obligations		322	272
Accrued income taxes		55	23
Liabilities held for sale		824	108
Total current liabilities		4,540	4,307
Long-term debt, less current portion		18,549	19,779
Deferred income taxes		3,758	3,607
Environmental and asset retirement obligations, less current portion		3,697	3,717
Other liabilities		1,662	1,641
Liabilities held for sale		0	718
Total liabilities		32,206	33,769
Redeemable noncontrolling interest		771	764
Stockholders’ equity:
Common stock		145	137
Capital in excess of par value		25,105	24,283
Accumulated deficit		(17,049)	(12,387)
Accumulated other comprehensive loss		(488)	(503)
Common stock held in treasury		(3,710)	(3,702)
Total stockholders’ equity		4,003	7,828
Noncontrolling interests		4,316	4,216
Total equity		8,319	12,044
Total liabilities and equity		$ 41,296	$ 46,577

[1] Materials and supplies inventory was net of obsolescence reserves totaling $29 million at June 30, 2016, and $26 million at December 31, 2015.