STATEMENT OF CONSOLIDATED CASH FLOWS (Unaudited) (Parenthetical) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Accrued capital expenditures	[1]	$ 6,557	$ 29,792
Affiliated Entity | Apache
Accrued capital expenditures		$ 1,700	$ 33,200

[1] Includes $1.7 million due to Apache and $33.2 million due from Apache for the three months ended March 31, 2020 and 2019, respectively, pursuant to the terms of the COMA. Refer to Note 2—Transactions with Affiliates for more information.