CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions		Dec. 31, 2016	Dec. 31, 2015
ASSETS
Cash and cash equivalents		$ 1	$ 0
Accounts receivable, less bad debt reserve of $14 million and $19 million, respectively		512	350
Accrued unbilled revenue		229	183
Accounts and notes receivable — affiliated companies		5	8
Material and supplies		47	45
Natural gas inventory		131	168
Non-trading derivative assets		51	89
Prepaid expenses and other current assets		81	61
Total current assets		1,057	904
Property, Plant and Equipment, Net		4,569	4,258
Other Assets:
Goodwill		862	840
Non-trading derivative assets		19	36
Notes receivable — affiliated companies		0	363
Investment in unconsolidated affiliates		2,505	2,594
Other		206	146
Total other assets		3,592	3,979
Total Assets	[1]	9,218	9,141
Current Liabilities:
Short-term borrowings	[2]	35	40
Current portion of long-term debt	[2]	250	325
Accounts payable		471	307
Accounts and notes payable — affiliated companies		40	39
Taxes accrued		73	63
Interest accrued		33	36
Customer deposits		80	80
Non-trading derivative liabilities		41	11
Other		124	158
Total current liabilities		1,147	1,059
Other Liabilities:
Deferred income taxes, net		1,925	1,774
Non-trading derivative liabilities		5	5
Benefit obligations		104	89
Regulatory liabilities		769	734
Other		221	210
Total other liabilities		3,024	2,812
Long-Term Debt, net		2,125	2,016	[3]
Commitments and Contingencies (Note 14)
Stockholder’s Equity:
Common stock		0	0
Paid-in capital		2,489	2,417
Retained earnings		430	828
Accumulated comprehensive income		3	9
Total stockholder’s equity		2,922	3,254
Total Liabilities And Stockholder’s Equity		$ 9,218	$ 9,141

[1] Amounts for 2015 and 2014 have been restated to reflect the adoption of ASU 2015-03.

[2] Includes amounts due or exchangeable within one year of the date noted.

[3] Includes $12 million of unamortized debt issuance costs to reflect adoption of ASU 2015-03.