Transactions with Affiliates (Tables)

9 Months Ended

Dec. 31, 2019

Related Party Transactions [Abstract]

Summary of purchase and sale transactions of products and services

The following table summarizes these related party transactions for the periods indicated:

	Three Months Ended December 31,				Nine Months Ended December 31,
	2019		2018		2019		2018
	(in thousands)
Sales to WPX	$	13,888	$	8,779	$	36,716	$	18,550
Purchases from WPX (1)	$	81,578	$	91,391	$	247,745	$	248,718
Sales to SemGroup			$	257	$	458	$	926
Purchases from SemGroup			$	—	$	—	$	1,337
Sales to entities affiliated with management	$	3,642	$	4,691	$	5,362	$	10,336
Purchases from entities affiliated with management	$	953	$	675	$	3,068	$	2,481
Purchases from equity method investees	$	188	$	—	$	317	$	—

(1)

Amount primarily relates to purchases of crude oil under the definitive agreement we signed with WPX.

Schedule of accounts receivable from affiliates

Accounts receivable from affiliates consist of the following at the dates indicated:

	December 31, 2019		March 31, 2019
	(in thousands)
Receivables from NGL Energy Holdings LLC	$	8,332	$	7,277
Receivables from WPX	3,573		5,185
Receivables from SemGroup			71
Receivables from entities affiliated with management	540		334
Total	$	12,445	$	12,867

Schedule of accounts payable to affiliates

Accounts payable to affiliates consist of the following at the dates indicated:

	December 31, 2019		March 31, 2019
	(in thousands)
Payables to WPX	$	28,509	$	27,844
Payables to entities affiliated with management	629		625
Payables to equity method investees	236		—
Total	$	29,374	$	28,469