Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2017

Related Party Transactions [Abstract]

Related Party Transactions

During the three months and six months ended June 30, 2017 and 2016, we generated the following transactions with related parties (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
NGL Energy
Revenues	$	2,512	$	8,303	$	24,716	$	16,832
Purchases	$	1,564	$	6,366	$	17,148	$	13,196
White Cliffs
Crude oil revenues	$	—	$	—	$	436	$	—
Storage revenues	$	1,088	$	1,088	$	2,176	$	2,176
Transportation fees	$	2,386	$	2,699	$	5,041	$	5,225
Management fees	$	127	$	121	$	254	$	242
Crude oil purchases	$	4,613	$	3,545	$	8,616	$	3,545
Glass Mountain
Transportation fees	$	2,221	$	1,432	$	4,486	$	3,354
Management fees	$	204	$	198	$	408	$	396
Crude oil purchases	$	—	$	—	$	3,911	$	385