Segment Information (Tables)

12 Months Ended

Dec. 31, 2018

Schedule of Segment Reporting Information, by Segment

Summarized financial information concerning our reportable segments is as follows:



(in thousands)	Gathering Systems⁽¹⁾		Fresh Water Delivery⁽¹⁾		Investments and Other^{(1) (2)}			Consolidated
Year Ended December 31, 2018
Midstream Services — Affiliate	$	211,896	$	69,266	$	—		$	281,162
Midstream Services — Third Party	53,523		19,345		—			72,868
Crude Oil Sales — Third Party	141,490		—		—			141,490
Total Midstream Services Revenues	406,909		88,611		—			495,520
Cost of Crude Oil Sales	136,368		—		—			136,368
Direct Operating Expense	68,478		14,269		1,735			84,482
Depreciation and Amortization	63,055		2,259		—			65,314
Income (Loss) Before Income Taxes	137,203		72,083		(20,189		)	189,097
Year Ended December 31, 2017
Midstream Services — Affiliate	$	148,541	$	75,860	$	—		$	224,401
Midstream Services — Third Party	3,971		10,909		—			14,880
Total Midstream Services Revenues	152,512		86,769		—			239,281
Direct Operating Expense	37,138		16,011		858			54,007
Depreciation and Amortization	10,687		2,266		—			12,953
Income (Loss) Before Income Taxes	104,687		68,492		(9,523		)	163,656
Year Ended December 31, 2016
Midstream Services — Affiliate	$	100,723	$	60,001	$	—		$	160,724
Direct Operating Expense	14,443		14,390		274			29,107
Depreciation and Amortization	7,361		1,705		—			9,066
Income (Loss) Before Income Taxes	78,919		43,906		(9,035		)	113,790
December 31, 2018
Intangible Assets, Net	$	310,202	$	—	$	—		$	310,202
Goodwill	109,734		—		—			109,734
Total Assets	1,804,100		96,280		97,537			1,997,917
Additions to Long-Lived Assets	735,425		23,018		555			758,998
December 31, 2017
Total Assets	$	593,590	$	68,178	$	167,990		$	829,758
Additions to Long-Lived Assets	373,857		16,469		—			390,326
December 31, 2016
Total Assets	$	224,861	$	54,542	$	89,956		$	369,359
Additions to Long-Lived Assets	30,020		2,564		—			32,584

⁽¹⁾

A substantial portion of the financial statement activity associated with our DevCos is captured within the Gathering Systems and Fresh Water Delivery reportable segments. Although our investment in the Advantage Joint Venture is owned by Trinity River DevCo LLC, all financial statement activity associated with our investment is captured within the Investments and Other reportable segment. As our DevCos represent VIEs, see the above reportable segments for our VIEs impact to the consolidated financial statements.

⁽²⁾

The Investments and Other segment includes our investments in the Advantage Joint Venture and White Cliffs Interest as well as all general Partnership activity not attributable to our DevCos.