Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 122,142		$ 113,085	[1]
Accounts receivable, net	108,809	[2]	83,943	[1],[2]
Other current assets	4,914	[3]	10,799	[1],[3]
Total current assets	235,865		207,827	[1]
Note receivable - Anadarko	260,000		260,000	[1]
Property, plant and equipment
Cost	4,591,935		4,239,100	[1]
Less accumulated depreciation	936,568		855,845	[1]
Net property, plant and equipment	3,655,367		3,383,255	[1]
Goodwill	105,336		105,336	[1]
Other intangible assets	52,909		53,606	[1]
Equity investments	637,478		593,400	[1]
Other assets	29,519		27,401	[1]
Total assets	4,976,474		4,630,825	[1]
Current liabilities
Accounts and natural gas imbalance payables	28,640	[4]	39,589	[1],[4]
Accrued ad valorem taxes	14,539		13,860	[1]
Income taxes payable	410		0	[1]
Accrued liabilities	133,146	[5]	138,034	[1],[5]
Total current liabilities	176,735		191,483	[1]
Long-term debt	2,022,876		1,418,169	[1]
Deferred income taxes	601		37,998	[1]
Asset retirement obligations and other	81,927		79,145	[1]
Total long-term liabilities	2,105,404		1,535,312	[1]
Total liabilities	2,282,139		1,726,795	[1]
Equity and partners' capital
Common units (218,903,498 and 218,895,515 units issued and outstanding at June 30, 2014, and December 31, 2013, respectively)	941,814		905,082	[1]
Net investment by Anadarko	0		312,092	[1]
Total partners' capital	941,814		1,217,174	[1]
Noncontrolling interests	1,752,521		1,686,856	[1]
Total equity and partners' capital	2,694,335		2,904,030	[1]
Total liabilities, equity and partners' capital	$ 4,976,474		$ 4,630,825	[1]

[1] Financial information has been recast to include the financial position and results attributable to the TEFR Interests. See Note 1 and Note 2.

[2] Accounts receivable, net includes amounts receivable from affiliates (as defined in Note 1) of $69.6 million and $47.8 million as of June 30, 2014, and December 31, 2013, respectively.

[3] Other current assets includes natural gas imbalance receivables from affiliates of $0.2 million and $0.1 million as of June 30, 2014, and December 31, 2013, respectively.

[4] Accounts and natural gas imbalance payables includes amounts payable to affiliates of $0.1 million and $2.3 million as of June 30, 2014, and December 31, 2013, respectively.

[5] Accrued liabilities includes amounts payable to affiliates of zero and $0.1 million as of June 30, 2014, and December 31, 2013, respectively.