CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 4,245	$ 177
Trade accounts receivable	1,126	645
Income and other tax receivables	879	1,332
Other accounts receivable	89	152
Inventories:
Total materials and supplies, net	1,306	1,575
Mill and leach stockpiles	1,338	1,539
Product	998	961
Other current assets	110	161
Assets held for sale	344	920
Total current assets	10,435	7,462
Property, plant, equipment and mine development costs, net	23,219	23,986
Oil and gas properties, net - full cost method:
Subject to amortization, less accumulated amortization and impairment of $27,433 and $22,276, respectively	74	2,262
Not subject to amortization	0	4,831
Long-term mill and leach stockpiles	1,633	1,663
Other assets	1,956	1,987
Assets held for sale	0	4,386
Total assets	37,317	46,577
Current liabilities:
Accounts payable and accrued liabilities	2,393	3,232
Current portion of debt	1,232	649
Current portion of environmental and asset retirement obligations	369	272
Accrued income taxes	66	23
Liabilities held for sale	205	131
Total current liabilities	4,265	4,307
Long-term debt, less current portion	14,795	19,675
Deferred income taxes	3,768	3,567
Environmental and asset retirement obligations, less current portion	3,487	3,714
Other liabilities	1,745	1,641
Liabilities held for sale	0	865
Total liabilities	28,060	33,769
Redeemable noncontrolling interest	0	764
Stockholders’ equity:
Common stock, par value $0.10, 1,574 shares and 1,374 shares issued, respectively	157	137
Capital in excess of par value	26,690	24,283
Accumulated deficit	(16,540)	(12,387)
Accumulated other comprehensive loss	(548)	(503)
Common stock held in treasury – 129 shares and 128 shares, respectively, at cost	(3,708)	(3,702)
Total stockholders’ equity	6,051	7,828
Noncontrolling interests	3,206	4,216
Total equity	9,257	12,044
Total liabilities and equity	$ 37,317	$ 46,577