Investments In Non-Consolidated Subsidiaries (Tables)

9 Months Ended

Sep. 30, 2013

Schedule of Equity Method Investments [Table Text Block]

Our equity method investments consist of the following (in thousands):

	September 30, 2013		December 31, 2012
White Cliffs	$	228,076	$	138,970
NGL Energy	187,632		174,398
Glass Mountain	102,441		74,434
Total equity method investments	$	518,149	$	387,802

Earnings from Equity Method Investments [Table Text Block]

Our earnings from equity method investments consist of the following (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2013			2012			2013			2012
White Cliffs	$	10,786		$	10,021		$	31,886		$	25,053
NGL Energy	(3,288		)	(6,905		)	7,828			(2,150		)
Glass Mountain	(15		)	—			(25		)	—
Total earnings from equity method investments	$	7,483		$	3,116		$	39,689		$	22,903

Cash distributions received from equity method investments [Table Text Block]

Cash distributions received from equity methods investments consist of the following (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
White Cliffs	$	12,755	$	10,794	$	39,436	$	30,561
NGL Energy	4,671		2,090		13,369		5,063
Glass Mountain	—		—		—		—
Total cash distributions received from equity method investments	$	17,426	$	12,884	$	52,805	$	35,624

White Cliffs Pipeline, L.L.C. [Member]

Schedule of Equity Method Investments [Table Text Block]

Certain summarized income statement information of White Cliffs for the three months and nine months ended September 30, 2013 and 2012 is shown below (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Revenue	$	31,453	$	28,522	$	92,238	$	76,910
Operating, general and administrative expenses	$	5,141	$	3,857	$	14,433	$	11,382
Depreciation and amortization expense	$	4,720	$	4,995	$	14,150	$	14,964
Net income	$	21,579	$	19,670	$	63,642	$	50,564

NGL Energy Partners LP [Member]

Schedule of Equity Method Investments [Table Text Block]

Certain unaudited summarized income statement information of NGL Energy for the three months and nine months ended June 30, 2013 and 2012 is shown below (in thousands):

	Three Months Ended June 30,						Nine Months Ended June 30,
	2013			2012			2013		2012
Revenue	$	1,385,957		$	326,436		$	4,341,778	$	1,236,023
Cost of products sold	$	1,303,076		$	298,985		$	3,989,511	$	1,128,581
Operating, general and administrative expenses	$	67,499		$	33,298		$	206,824	$	76,015
Depreciation and amortization expense	$	22,724		$	9,227		$	68,989	$	21,260
Net income	$	(17,508	)	$	(24,710	)	$	45,310	$	(4,678	)