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Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

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

						Successor
						Three Months Ended September 30, 2021
						Oil						Natural Gas						NGL						Total
Appalachia						$	—					$	383					$	—					$	383
Gulf Coast						—						207						—						207
South Texas						221						44						47						312
Brazos Valley						158						9						8						175
Powder River Basin						58						21						14						93
Oil, natural gas and NGL revenue						$	437					$	664					$	69					$	1,170
Marketing revenue						$	326					$	240					$	61					$	627
						Predecessor
						Three Months Ended September 30, 2020
						Oil						Natural Gas						NGL						Total
Appalachia						$	—					$	137					$	—					$	137
Gulf Coast						—						92						—						92
South Texas						189						26						26						241
Brazos Valley						127						3						3						133
Powder River Basin						36						7						4						47
Mid-Continent						14						5						3						22
Oil, natural gas and NGL revenue						$	366					$	270					$	36					$	672
Marketing revenue						$	301					$	116					$	31					$	448

						Successor
						Period from February 10, 2021 through September 30, 2021
						Oil						Natural Gas						NGL						Total
Appalachia						$	—					$	772					$	—					$	772
Gulf Coast						—						401						—						401
South Texas						562						97						102						761
Brazos Valley						409						30						17						456
Powder River Basin						144						51						30						225
Oil, natural gas and NGL revenue						$	1,115					$	1,351					$	149					$	2,615
Marketing revenue						$	828					$	483					$	132					$	1,443
						Predecessor
						Period from January 1, 2021 through February 9, 2021
						Oil						Natural Gas						NGL						Total
Appalachia						$	—					$	119					$	—					$	119
Gulf Coast						—						53						—						53
South Texas						92						15						15						122
Brazos Valley						67						2						2						71
Powder River Basin						20						7						6						33
Oil, natural gas and NGL revenue						$	179					$	196					$	23					$	398
Marketing revenue						$	141					$	78					$	20					$	239

						Predecessor
						Nine Months Ended September 30, 2020
						Oil						Natural Gas						NGL						Total
Appalachia						$	—					$	445					$	—					$	445
Gulf Coast						—						245						—						245
South Texas						539						77						59						675
Brazos Valley						375						10						9						394
Powder River Basin						133						28						14						175
Mid-Continent						44						19						9						72
Oil, natural gas and NGL revenue						$	1,091					$	824					$	91					$	2,006
Marketing revenue from contracts with customers						$	930					$	338					$	76					$	1,344
Other marketing revenue						67						1						—						68
Marketing revenue						$	997					$	339					$	76					$	1,412

Schedule of accounts receivable

Accounts receivable as of September 30, 2021 and December 31, 2020 are detailed below:

						Successor									Predecessor
						September 30, 2021									December 31, 2020
Oil, natural gas and NGL sales						$	670								$	589
Joint interest						105									119
Other						41									68
Allowance for doubtful accounts						(1)									(30)
Total accounts receivable, net						$	815								$	746

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- References

No definition available.

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