XML 134 R111.htm IDEA: XBRL DOCUMENT v3.24.0.1

Supplemental Information on Oil and Gas Operations (Unaudited) (Proved Undeveloped Reserves) (Details)	12 Months Ended
	Dec. 31, 2023 MMBoe
Reserve Quantities [Line Items]
Proved undeveloped reserves (MMBoe) beginning balance	396
Extensions and discoveries	177
Revisions due to prices	(4)
Revisions other than price	(12)
Conversion to proved developed reserves	(165)
Proved undeveloped reserves (MMBoe) ending balance	392

X

- Definition

Proved undeveloped reserves, conversion to proved developed reserves (Energy).

+ References

No definition available.

+ Details

Name:	dvn_ProvedUndevelopedReservesConversionToProvedDevelopedReservesEnergy
Namespace Prefix:	dvn_
Data Type:	dtr-types:energyItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Proved undeveloped reserves, extensions and discoveries (Energy)

+ References

No definition available.

+ Details

Name:	dvn_ProvedUndevelopedReservesExtensionsAndDiscoveriesEnergy
Namespace Prefix:	dvn_
Data Type:	dtr-types:energyItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Proved undeveloped reserves, revisions due to prices (Energy).

+ References

No definition available.

+ Details

Name:	dvn_ProvedUndevelopedReservesRevisionsDueToPricesEnergy
Namespace Prefix:	dvn_
Data Type:	dtr-types:energyItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Proved undeveloped reserves, revisions other than price (Energy)

+ References

No definition available.

+ Details

Name:	dvn_ProvedUndevelopedReservesRevisionsOtherThanPriceEnergy
Namespace Prefix:	dvn_
Data Type:	dtr-types:energyItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Energy measure of proved undeveloped reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
-Section Item 18
-Subsection Instruction 2
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-4

+ Details

Name:	srt_ProvedUndevelopedReserveBOE1
Namespace Prefix:	srt_
Data Type:	dtr-types:energyItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
-Section Item 18
-Subsection Instruction 2
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-6

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-4

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-5

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-9

Reference 7: http://www.xbrl.org/2003/role/exampleRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 55
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482245/932-235-55-2

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-7

+ Details

Name:	srt_ReserveQuantitiesLineItems
Namespace Prefix:	srt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration