Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 3,269	$ 403
Accounts receivable:
Trade	3,055	3,544
Affiliates	31,016	18,964
Total accounts receivable	34,071	22,508
Prepaid and other current assets	2,644	775
Total current assets	39,984	23,686
Properties and equipment, net	536,425	434,950
Transportation agreements, net	101,543	108,489
Goodwill	256,498	49,109
Investment in SLC Pipeline	25,302	25,437
Other assets	7,204	1,602
Total assets	966,956	643,273
Accounts payable:
Trade	6,107	6,347
Affiliates	5,299	3,891
Total accounts payable	11,406	10,238
Accrued interest	8,280	7,517
Deferred revenue	4,032	10,437
Accrued property taxes	2,196	1,990
Other current liabilities	1,777	1,262
Total current liabilities	27,691	31,444
Long-term debt	605,888	491,648
Other long-term liabilities	4,000	10,809
Partners’ Equity:
Common unitholders (27,361,124 and 22,078,509 units issued and outstanding at December 31, 2011 and 2010, respectively)	482,509	271,649
General partner interest (2% interest)	(146,668)	(152,251)
Accumulated other comprehensive loss	(6,464)	(10,026)
Total partners’ equity	329,377	109,372
Total liabilities and partners’ equity	$ 966,956	$ 643,273