CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 47	$ 32
Accounts receivable, net	51	58
Accounts receivable from related companies	42	128
Exchanges receivable	12	11
Inventories	83	119
Other current assets	13	13
Total current assets	248	361
PROPERTY, PLANT AND EQUIPMENT:
Plant in service	3,374	3,352
Construction work in progress	29	43
Total property, plant and equipment	3,403	3,395
Accumulated depreciation and amortization	(292)	(269)
Net property, plant and equipment	3,111	3,126
INVESTMENTS IN UNCONSOLIDATED AFFILIATES	1,428	1,443
GOODWILL	1,152	1,152
NOTE RECEIVABLE FROM RELATED PARTY	40	0
ADVANCES TO AFFILIATES	40	0
OTHER NON-CURRENT ASSETS, net	110	109
Total assets	6,129	6,191
CURRENT LIABILITIES:
Current maturities of long-term debt	1	1
Accounts payable and accrued liabilities	2	6
Accounts payable to related companies	33	38
Exchanges payable	76	114
Accrued interest	24	12
Customer advances and deposits	8	10
Other current liabilities	54	56
Total current liabilities	198	237
LONG-TERM DEBT, less current maturities	1,184	1,189
DEFERRED INCOME TAXES	1,511	1,511
ADVANCES FROM AFFILIATES	0	51
OTHER NON-CURRENT LIABILITIES	279	278
COMMITMENTS AND CONTINGENCIES
PARTNERS’ CAPITAL:
Partners’ capital	2,957	2,925
Accumulated other comprehensive income	0	0
Total partners’ capital	2,957	2,925
Total liabilities and partners’ capital	$ 6,129	$ 6,191