Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Obligation under Transportation Agreements

As of March 31, 2019, future payments under non-cancelable firm transportation and gathering agreements were as follows:

	Payments Due by Period
(in millions)	Total		Less than 1 Year		1 to 3 Years		3 to 5 Years		5 to 8 Years		More than 8 Years
Infrastructure currently in service	$	7,583	$	723	$	1,304	$	1,135	$	1,520	$	2,901
Pending regulatory approval and/or construction (1)	1,411		4		113		167		285		842
Total transportation charges	$	8,994	$	727	$	1,417	$	1,302	$	1,805	$	3,743

(1)

Based on estimated in-service dates as of March 31, 2019.