Consolidated Balance Sheet (Unaudited) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 1,201	$ 142
Trade accounts and other receivables	1,000	1,000
Allowance for doubtful accounts	(1)	(1)
Trade accounts and other receivables – net	999	999
Inventories	194	136
Other current assets and deferred charges	231	152
Total current assets	2,625	1,429
Investments	5,124	5,159
Property, plant, and equipment	43,543	42,489
Accumulated depreciation and amortization	(14,244)	(13,560)
Property, plant, and equipment – net	29,299	28,929
Intangible assets – net of accumulated amortization	7,277	7,444
Regulatory assets, deferred charges, and other	1,182	1,204
Total assets	45,507	44,165
Current liabilities:
Accounts payable	611	482
Accrued liabilities	1,005	944
Long-term debt due within one year	2,143	893
Total current liabilities	3,759	2,319
Long-term debt	21,091	21,451
Deferred income tax liabilities	2,179	1,923
Regulatory liabilities, deferred income, and other	4,213	3,889
Contingent liabilities (Note 11)
Stockholders’ equity:
Preferred stock	35	35
Common stock ($1 par value; 1,470 million shares authorized at June 30, 2021 and December 31, 2020; 1,249 million shares issued at June 30, 2021 and 1,248 million shares issued at December 31, 2020)	1,249	1,248
Capital in excess of par value	24,401	24,371
Retained deficit	(13,022)	(12,748)
Accumulated other comprehensive income (loss)	(110)	(96)
Treasury stock, at cost (35 million shares of common stock)	(1,041)	(1,041)
Total stockholders’ equity	11,512	11,769
Noncontrolling interests in consolidated subsidiaries	2,753	2,814
Total equity	14,265	14,583
Total liabilities and equity	$ 45,507	$ 44,165