SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2019

SEGMENT INFORMATION

Summary of financial information by segment

	For the three months ended September 30, 2019
			Income (loss)		Depreciation and		Capital
	Revenue		before taxes		Amortization		Expenditures
	(in thousands)
Water services	$	196,772	$	13,787	$	19,418	$	10,061
Water infrastructure		63,953		8,234		6,410		13,873
Oilfield chemicals		67,933		5,514		2,435		3,162
Other		310		(2,347)		—		—
Eliminations		—		—		—		—
Income from operations				25,188
Corporate		—		(12,713)		952		—
Interest expense, net		—		(438)		—		—
Other income, net		—		(2,364)		—		—
	$	328,968	$	9,673	$	29,215	$	27,096

	For the three months ended September 30, 2018
			Income (loss)		Depreciation and		Capital
	Revenue		before taxes		Amortization		Expenditures
	(in thousands)
Water services	$	233,603	$	25,978	$	19,987	$	30,033
Water infrastructure		65,886		14,224		5,960		11,019
Oilfield chemicals		64,206		2,824		2,115		2,585
Other		33,817		(1,651)		3,791		1,493
Eliminations		(542)		—		—		—
Income from operations				41,375
Corporate		—		(9,117)		984		—
Interest expense, net		—		(1,322)		—		—
Other income, net		—		1,746		—		—
	$	396,970	$	32,682	$	32,837	$	45,130

	For the nine months ended September 30, 2019
			Income (loss)		Depreciation and		Capital
	Revenue		before taxes		Amortization		Expenditures
	(in thousands)
Water services	$	620,649	$	53,681	$	61,704	$	32,676
Water infrastructure		169,288		15,237		18,571		42,653
Oilfield chemicals		198,049		11,951		6,635		6,514
Other		33,383		(8,197)		1,714		64
Eliminations		(5,868)		—		—		—
Income from operations				72,672
Corporate		—		(42,385)		2,858		—
Interest expense, net		—		(2,370)		—		—
Other income, net		—		(8,027)		—		—
	$	1,015,501	$	19,890	$	91,482	$	81,907

	For the nine months ended September 30, 2018
			Income (loss)		Depreciation and		Capital
	Revenue		before taxes		Amortization		Expenditures
	(in thousands)
Water services	$	685,998	$	75,735	$	57,826	$	81,251
Water infrastructure		175,676		27,003		16,216		25,669
Oilfield chemicals		192,678		4,786		7,853		8,264
Other		113,984		(1,709)		11,285		6,871
Eliminations		(1,724)		—		—		—
Income from operations				105,815
Corporate		—		(30,159)		2,332		—
Interest expense, net		—		(3,815)		—		—
Other income, net		—		2,607		—		—
	$	1,166,612	$	74,448	$	95,512	$	122,055

Total assets by segment as of September 30, 2019 and December 31, 2018 is as follows:

	As of		As of
	September 30, 2019		December 31, 2018
	(in thousands)
Water services	$	862,342	$	865,992
Water infrastructure		320,721		250,207
Oilfield chemicals		184,882		173,762
Other		8,912		70,644
	$	1,376,857	$	1,360,605