Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 4,667	$ 4,245
Trade accounts receivable	802	1,126
Income and other tax receivables	632	879
Inventories:
Total materials and supplies, net	1,264	1,306
Mill and leach stockpiles	1,359	1,338
Product	1,019	998
Other current assets	211	199
Assets held for sale	463	344
Total current assets	10,417	10,435
Property, plant, equipment and mine development costs, net	23,067	23,219
Oil and gas properties, subject to amortization, less accumulated amortization and impairments	48	74
Long-term mill and leach stockpiles	1,554	1,633
Other assets	1,957	1,956
Total assets	37,043	37,317
Current liabilities:
Accounts payable and accrued liabilities	1,880	2,393
Current portion of debt	2,216	1,232
Current portion of environmental and asset retirement obligations	379	369
Accrued income taxes	196	66
Liabilities held for sale	273	205
Total current liabilities	4,944	4,265
Long-term debt, less current portion	13,138	14,795
Deferred income taxes	3,870	3,768
Environmental and asset retirement obligations, less current portion	3,512	3,487
Other liabilities	1,586	1,745
Total liabilities	27,050	28,060
Stockholders’ equity:
Common stock	158	157
Capital in excess of par value	26,734	26,690
Accumulated deficit	(16,043)	(16,540)
Accumulated other comprehensive loss	(456)	(548)
Common stock held in treasury	(3,720)	(3,708)
Total stockholders’ equity	6,673	6,051
Noncontrolling interests	3,320	3,206
Total equity	9,993	9,257
Total liabilities and equity	$ 37,043	$ 37,317