Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues:
Revenues	$ 96,539	$ 115,415	$ 314,669	$ 322,365
Costs and expenses:
Direct operating expenses	31,173	29,789	101,425	76,381
Cost of goods sold (exclusive of depreciation and amortization)	6,663	17,350	27,368	46,252
Real estate operating expenses	494	742	1,812	1,963
Depreciation, amortization and accretion	10,990	11,736	35,596	31,798
General and administrative expenses	3,140	3,240	11,829	7,677
(Gain) loss on disposal of property, plant and equipment	(16)	0	2,765	(4)
Total costs and expenses	52,444	62,857	180,795	164,067
Income (loss) from operations	44,095	52,558	133,874	158,298
Other income (expense):
Interest income (expense), net	(5,817)	(553)	(10,364)	(638)
Income (loss) from equity method investments	3,369	(631)	(9,910)	(695)
Total other income (expense), net	(2,448)	(1,184)	(20,274)	(1,333)
Net income (loss) before income taxes	41,647	51,374	113,600	156,965
Provision for (benefit from) income taxes	2,851	3,294	7,754	22,850
Net income (loss)	38,796	48,080	105,846	134,115
Less: Net income (loss) before initial public offering	0	0	0	65,995
Net income (loss) subsequent to initial public offering	0	0	0	68,120
Less: Net income (loss) attributable to non-controlling interest	29,578	36,549	80,775	51,786
Net income (loss) attributable to Rattler Midstream LP	$ 9,218	$ 11,531	$ 25,071	$ 16,334
Net income (loss) attributable to limited partners per common unit:
Basic (in dollars per share)	$ 0.20	$ 0.26	$ 0.53	$ 0.37
Diluted (in dollars per share)	$ 0.20	$ 0.26	$ 0.53	$ 0.37
Weighted average number of limited partner common units outstanding:
Basic (in shares)	43,996	43,700	43,837	43,564
Diluted (in shares)	43,996	44,836	43,837	44,710
Revenues—related party
Revenues:
Revenues	$ 85,846	$ 104,866	$ 280,460	$ 296,508
Revenues—third party
Revenues:
Revenues	7,229	6,840	23,504	15,405
Rental income—related party
Revenues:
Revenues	2,282	1,399	5,101	3,370
Rental income—third party
Revenues:
Revenues	867	1,894	4,653	5,999
Other real estate income—related party
Revenues:
Revenues	149	111	318	265
Other real estate income—third party
Revenues:
Revenues	$ 166	$ 305	$ 633	$ 818