Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The table below provides disaggregated information on the Company's revenues. Certain contracts that provide for the release of capacity that is not used to transport the Company's produced volumes are outside the scope of ASU 2014-09, Revenue from Contracts with Customers. The costs of, and recoveries on, such capacity are reported in net marketing services and other in the Statements of Consolidated Operations. Derivative contracts are also outside the scope of ASU 2014-09.

	Years Ended December 31,
	2019		2018
	(Thousands)
Revenues from contracts with customers:
Natural gas sales	$	3,559,809	$	4,217,684
NGLs sales	197,985		442,010
Oil sales	33,620		35,825
Net marketing services and other	—		13,865
Total revenues from contracts with customers	3,791,414		4,709,384
Other sources of revenue:
Net marketing services and other	8,436		27,075
Gain (loss) on derivatives not designated as hedges	616,634		(178,591		)
Total operating revenues	$	4,416,484	$	4,557,868

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

The following table includes the transaction price allocated to the Company's remaining performance obligations on all contracts with fixed consideration as of December 31, 2019 and excludes all contracts that qualify for the exception to the relative standalone selling price method.

	2020		2021		Total
	(Thousands)
Natural gas sales	$	57,741	$	21,387	$	79,128