Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Obligation under Transportation Agreements

As of March 31, 2021, 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	$	7,915	$	789	$	1,539	$	1,295	$	1,752	$	2,540
Pending regulatory approval and/or construction (1)	436		2		30		38		81		285
Total transportation charges	$	8,351	$	791	$	1,569	$	1,333	$	1,833	$	2,825

(1)Based on estimated in-service dates as of March 31, 2021.