STATEMENT OF CONSOLIDATED OPERATIONS (Unaudited) (Parenthetical) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Gathering, processing, and transmission	[1]	$ 16,399	$ 10,992
General and administrative	[2]	2,991	1,617
Affiliated Entity | Apache
Gathering, processing, and transmission		$ 2,900	$ 2,300

[1] Includes amounts of $2.9 million and $2.3 million to related parties for the three months ended March 31, 2019 and 2018, respectively. Refer to Note 3 — Transactions with Affiliates.

[2] Includes amounts of $1.6 million and $1.6 million to related parties for the three months ended March 31, 2019 and 2018, respectively. Refer to Note 3 — Transactions with Affiliates.