Consolidated Balance Sheet (Unaudited) - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,172	$ 170
Trade accounts and other receivables (net of allowance of $6 at September 30, 2017 and $6 at December 31, 2016)	783	938
Inventories	144	138
Other current assets and deferred charges	194	216
Total current assets	2,293	1,462
Investments	6,615	6,701
Property, plant, and equipment	38,712	38,912
Accumulated depreciation and amortization	(11,003)	(10,484)
Property, plant, and equipment – net	27,709	28,428
Intangible assets – net of accumulated amortization	8,873	9,663
Regulatory assets, deferred charges, and other	630	581
Total assets	46,120	46,835
Current liabilities:
Accounts payable	773	623
Accrued liabilities	1,079	1,448
Commercial paper	0	93
Long-term debt due within one year	502	785
Total current liabilities	2,354	2,949
Long-term debt	20,567	22,624
Deferred income tax liabilities	5,211	4,238
Regulatory liabilities, deferred income, and other	3,106	2,978
Contingent liabilities (Note 12)
Stockholders’ equity:
Common stock (960 million shares authorized at $1 par value; 861 million shares issued at September 30, 2017 and 785 million shares issued at December 31, 2016)	861	785
Capital in excess of par value	18,492	14,887
Retained deficit	(9,872)	(9,649)
Accumulated other comprehensive income (loss)	(331)	(339)
Treasury stock, at cost (35 million shares of common stock)	(1,041)	(1,041)
Total stockholders’ equity	8,109	4,643
Noncontrolling interests in consolidated subsidiaries	6,773	9,403
Total equity	14,882	14,046
Total liabilities and equity	$ 46,120	$ 46,835