Condensed Consolidated Statements Of Operations (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
REVENUES
Gas sales, including related party amounts of $23, $22, $58 and $56	$ 549	$ 213	$ 1,359	$ 600
NGL sales, including related party amounts of $89, $11, $196 and $23	555	286	1,308	766
Gathering, transportation and other fees, including related party amounts of $13, $6, $26 and $20	283	147	682	405
Net realized and unrealized gain (loss) from derivatives	18	(10)	0	0
Other	78	29	175	73
Total revenues	1,483	665	3,524	1,844
OPERATING COSTS AND EXPENSES
Cost of sales, including related party amounts of $19, $8, $45 and $35	1,051	477	2,517	1,309
Operation and maintenance	129	78	300	220
General and administrative	36	13	123	64
Loss (gain) on asset sales, net	1	(1)	(1)	1
Depreciation, depletion and amortization	122	74	384	207
Total operating costs and expenses	1,339	641	3,323	1,801
OPERATING INCOME	144	24	201	43
Income from unconsolidated affiliates	53	37	143	103
Interest expense, net	(86)	(41)	(220)	(119)
Gain (loss) on debt refinancing, net	2	0	2	(7)
Other income and deductions, net	(2)	24	(7)	3
INCOME BEFORE INCOME TAXES	111	44	119	23
Income tax expense (benefit)	4	2	4	(1)
NET INCOME	107	42	115	24
Net income attributable to noncontrolling interest	(4)	(3)	(11)	(4)
NET INCOME ATTRIBUTABLE TO REGENCY ENERGY PARTNERS LP	103	39	104	20
Amounts attributable to Series A Preferred Units	1	1	3	5
General partner’s interest, including IDRs	10	3	22	8
Beneficial conversion feature for Class F units	1	2	5	3
Pre-acquisition loss from SUGS allocated to predecessor equity	0	0	0	(36)
Limited partners’ interest in net income	91	33	74	40
Basic and diluted net income per common unit:
Weighted average number of common units outstanding	397,961,321	209,559,854	328,989,245	191,334,032
Basic income per common unit	$ 0.23	$ 0.16	$ 0.22	$ 0.21
Diluted income per common unit	$ 0.23	$ 0.05	$ 0.22	$ 0.21
Distributions per common unit	$ 0.5025	$ 0.470	$ 1.4725	$ 1.395
Amount allocated to Class F units due to beneficial conversion feature	$ 1	$ 2	$ 5	$ 3
Total number of Class F units outstanding	6,274,483	6,274,483	6,274,483	6,274,483
Income per Class F unit due to beneficial conversion feature	$ 0.27	$ 0.27	$ 0.81	$ 0.45