Revenue

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Revenue

9. Revenue

The following table shows revenue disaggregated by operating area and product type:

	Successor
	Three Months Ended September 30, 2022
	Natural Gas		Oil		NGL		Total
Marcellus	$	1,324	$	—	$	—	$	1,324
Haynesville	1,093		—		—		1,093
Eagle Ford	79		437		54		570
Natural gas, oil and NGL revenue	$	2,496	$	437	$	54	$	2,987
Marketing revenue	$	827	$	328	$	51	$	1,206

	Successor
	Three Months Ended September 30, 2021
	Natural Gas		Oil		NGL		Total
Marcellus	$	383	$	—	$	—	$	383
Haynesville	207		—		—		207
Eagle Ford	53		379		55		487
Powder River Basin	21		58		14		93
Natural gas, oil and NGL revenue	$	664	$	437	$	69	$	1,170
Marketing revenue	$	240	$	326	$	61	$	627

	Successor
	Nine Months Ended September 30, 2022
	Natural Gas		Oil		NGL		Total
Marcellus	$	3,085	$	—	$	—	$	3,085
Haynesville	2,733		—		—		2,733
Eagle Ford	211		1,390		173		1,774
Powder River Basin	20		66		13		99
Natural gas, oil and NGL revenue	$	6,049	$	1,456	$	186	$	7,691
Marketing revenue	$	1,872	$	1,231	$	193	$	3,296

	Successor
	Period from February 10, 2021 through September 30, 2021
	Natural Gas		Oil		NGL		Total
Marcellus	$	772	$	—	$	—	$	772
Haynesville	401		—		—		401
Eagle Ford	127		971		119		1,217
Powder River Basin	51		144		30		225
Natural gas, oil and NGL revenue	$	1,351	$	1,115	$	149	$	2,615
Marketing revenue	$	483	$	828	$	132	$	1,443

	Predecessor
	Period from January 1, 2021 through February 9, 2021
	Natural Gas		Oil		NGL		Total
Marcellus	$	119	$	—	$	—	$	119
Haynesville	53		—		—		53
Eagle Ford	17		159		17		193
Powder River Basin	7		20		6		33
Natural gas, oil and NGL revenue	$	196	$	179	$	23	$	398
Marketing revenue	$	78	$	141	$	20	$	239

Accounts Receivable

Our accounts receivable are primarily from purchasers of natural gas, oil and NGL and from exploration and production companies that own interests in properties we operate. This industry concentration could affect our overall exposure to credit risk, either positively or negatively, because our purchasers and joint working interest owners may be similarly affected by changes in economic, industry or other conditions. We monitor the creditworthiness of all our counterparties and we generally require letters of credit or parent guarantees for receivables from parties deemed to have sub-standard credit, unless the credit risk can otherwise be mitigated. We utilize an allowance method in accounting for bad debt based on historical trends in addition to specifically identifying receivables that we believe may be uncollectible.

Accounts receivable as of September 30, 2022 and December 31, 2021 are detailed below:

	Successor
	September 30, 2022		December 31, 2021
Natural gas, oil and NGL sales	$	1,477	$	922
Joint interest	268		158
Other	14		38
Allowance for doubtful accounts	(2)		(3)
Total accounts receivable, net	$	1,757	$	1,115