Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 53	$ 22
Accounts receivable, net	131	127
Inventories	40	40
Regulatory assets	0	32
Deferred income taxes	40	42
Other current assets	28	20
Total current assets	292	283
Property, plant and equipment, net	2,655	2,640
Regulatory assets	438	444
Other assets	19	21
Total assets	3,404	3,388
Current liabilities:
Accounts payable	113	127
Accrued interest	16	15
Accrued property and other taxes	12	12
Regulatory liabilities	38	39
Current portion of long-term debt	1	1
Customer Deposits, Current	17	16
Other current liabilities	16	14
Total current liabilities	213	224
Long-term debt	1,199	1,199
Regulatory liabilities	265	262
Deferred income taxes	575	566
Other long-term liabilities	135	139
Total liabilities	2,387	2,390
Shareholder's Equity:
Common stock - $3.75 stated value, 20,000,000 shares authorized and 1,000 issued and outstanding	0	0
Other paid-in capital	1,111	1,111
Accumulated deficit	(92)	(111)
Accumulated other comprehensive loss, net	(2)	(2)
Total shareholder's equity	1,017	998
Total liabilities and shareholder's equity	$ 3,404	$ 3,388