Commitments (Tables)

12 Months Ended

Dec. 31, 2018

Commitments

Schedule of future minimum payments for firm transportation, drilling rig and completion services, gas processing, gathering and compression, office and equipment agreements, and leases that have remaining lease terms in excess of one year

The table below is a schedule of future minimum payments for firm transportation, drilling rig and completion services, processing, gathering and compression, and office and equipment agreements, which include leases that have remaining lease terms in excess of one year as of December 31, 2018 (in millions).

	Firm transportation		Processing, gathering and compression		Drilling rigs and completion services		Office and equipment
(in millions)	(a)		(b)		(c)		(d)		Total
2019	$	1,075		389		133		15		1,612
2020		1,112		399		64		13		1,588
2021		1,089		390		7		11		1,497
2022		1,037		387		—		9		1,433
2023		1,024		379		—		7		1,410
Thereafter		8,752		1,722		—		49		10,523
Total	$	14,089		3,666		204		104		18,063