Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

The following table reconciles operating revenues as presented on the consolidated statements of operations to the operating revenues by segment:


(in millions)	E&P		Marketing		Intersegment Revenues		Total
Three months ended September 30, 2021
Gas sales	$	799	$	—	$	12	$	811
Oil sales	108		—		2		110
NGL sales	255		—		—		255
Marketing	—		1,365		(947)		418
Other (1)	3		1		—		4
Total	$	1,165	$	1,366	$	(933)	$	1,598

Three months ended September 30, 2020
Gas sales	$	190	$	—	$	9	$	199
Oil sales	39		—		1		40
NGL sales	68		—		—		68
Marketing	—		495		(276)		219
Other	1		—		—		1
Total	$	298	$	495	$	(266)	$	527


(in millions)	E&P		Marketing		Intersegment Revenues		Total
Nine months ended September 30, 2021
Gas sales	$	1,671	$	—	$	37	$	1,708
Oil sales	293		—		4		297
NGL sales	606		—		1		607
Marketing	—		3,344		(2,242)		1,102
Other (1)	4		2		—		6
Total	$	2,574	$	3,346	$	(2,200)	$	3,720

Nine months ended September 30, 2020
Gas sales	$	584	$	—	$	27	$	611
Oil sales	107		—		4		111
NGL sales	158		—		—		158
Marketing	—		1,432		(787)		645
Other (2)	4		—		—		4
Total	$	853	$	1,432	$	(756)	$	1,529

(1)For the nine months ended September 30, 2021, other E&P revenues consists primarily of gains on purchaser imbalances associated with certain NGLs and other Marketing revenues consists primarily of sales of gas from storage.

(2)For the nine months ended September 30, 2020, other E&P revenues consists primarily of gains on purchaser imbalances associated with certain NGLs.

Disaggregation of Revenue on Geographic Basis

Associated E&P revenues are also disaggregated for analysis on a geographic basis by the core areas in which the Company operates, which are in Pennsylvania, West Virginia, Ohio and Louisiana.


	For the three months ended September 30,				For the nine months ended September 30,
(in millions)	2021		2020		2021		2020
Appalachia	$	1,033	$	297	$	2,441	$	852
Haynesville	132		—		132		—
Other	—		1		1		1
Total	$	1,165	$	298	$	2,574	$	853

Reconciliation of Accounts Receivable

The following table reconciles the Company’s receivables from contracts with customers to consolidated accounts receivable as presented on the consolidated balance sheet:


(in millions)	September 30, 2021		December 31, 2020
Receivables from contracts with customers	$	678	$	350
Other accounts receivable	30		18
Total accounts receivable	$	708	$	368