Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash	$ 16,576	$ 10,633
Accounts receivable—related party	39,560	50,270
Accounts receivable—third party, net	8,138	9,071
Sourced water inventory	9,678	14,325
Other current assets	171	1,428
Total current assets	74,123	85,727
Property, plant and equipment:
Land	85,826	86,072
Property, plant and equipment	1,026,212	930,768
Accumulated depreciation, amortization and accretion	(90,456)	(61,132)
Total property, plant and equipment, net	1,021,582	955,708
Right of use assets	738	418
Equity method investments	532,008	479,558
Real estate assets, net	97,815	101,116
Intangible lease assets, net	5,745	8,070
Deferred tax asset	75,255	0
Other assets	4,977	5,796
Total assets	1,812,243	1,636,393
Current liabilities:
Accounts payable	263	147
Accrued liabilities	37,265	76,625
Taxes payable	406	189
Short-term lease liability	679	418
Total current liabilities	38,613	77,379
Long-term debt	575,454	424,000
Asset retirement obligations	14,567	11,347
Long-term lease liability	59	0
Deferred income taxes	0	7,827
Total liabilities	628,693	520,553
Commitments and contingencies (Note 15)
Unitholders’ equity:
General partner—Diamondback	919	979
Common units—public (43,996,243 units issued and outstanding as of September 30, 2020 and 43,700,000 units issued and outstanding as of December 31, 2019)	399,080	737,777
Class B units—Diamondback (107,815,152 units issued and outstanding as of September 30, 2020 and as of December 31, 2019)	919	979
Accumulated other comprehensive income (loss)	(223)	(198)
Total Rattler Midstream LP unitholders’ equity	400,695	739,537
Non-controlling interest	783,550	376,928
Non-controlling interest in accumulated other comprehensive loss	(695)	(625)
Total equity	1,183,550	1,115,840
Total liabilities and unitholders’ equity	$ 1,812,243	$ 1,636,393