Consolidated Balance Sheet (Unaudited) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Current assets:    
Cash and cash equivalents $ 277 $ 171
Trade accounts and notes receivable - net 697 905
Inventories 200 231
Other current assets 193 198
Total current assets 1,367 1,505
Investments 8,319 8,399
Property, plant, and equipment, at cost 36,172 35,479
Accumulated depreciation (8,458) (8,157)
Property, plant, and equipment - net 27,714 27,322
Goodwill 1,145 1,120
Other intangible assets - net of accumulated amortization 10,190 10,451
Regulatory assets, deferred charges, and other 549 525
Total assets 49,284 49,322
Accounts payable:    
Trade 650 808
Affiliate 143 137
Accrued interest 207 215
Asset retirement obligations 23 40
Other accrued liabilities 338 392
Long-term debt due within one year 801 4
Commercial paper 0 798
Total current liabilities 2,162 2,394
Long-term debt 17,123 16,326
Asset retirement obligations 819 791
Deferred income taxes 126 133
Regulatory liabilities, deferred income, and other 1,027 993
Contingent liabilities (Note 10)      
Partners' equity    
Common units (586,695,126 and 362,556,333 units outstanding at March 31, 2015 and December 31, 2014, respectively) 23,035 10,367
Class B units (13,948,171 units outstanding at March 31, 2015) 819 0
Class D units (21,574,035 units outstanding at December 31, 2014) 0 1,011
General partner 2,613 9,214
Accumulated other comprehensive income (loss) (85) 2
Total partners' equity 26,382 20,594
Noncontrolling interests in consolidated subsidiaries 1,645 8,091
Total equity 28,027 28,685
Total liabilities and equity $ 49,284 $ 49,322