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Share-Based Compensation (Summary Of Unvested Restricted Stock Awards, Performance-Based Restricted Stock Awards And Performance Share Units) (Details)
shares in Thousands

9 Months Ended

Sep. 30, 2021

$ / shares

shares

Restricted Stock Awards [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Unvested at December 31, 2020 | shares

5,316

Granted, awards and units | shares

7,711

^[1]

Vested, awards and units | shares

(5,006)

Forfeited, awards and units | shares

(126)

Unvested at September 30, 2021 share | shares

7,895

Unvested weighted average grant-date fair value at December 31, 2020 | $ / shares

$ 25.82

Granted, weighted average grant-date fair value | $ / shares

19.69

Vested, weighted average grant-date fair value | $ / shares

22.35

Forfeited, weighted average grant-date fair value | $ / shares

23.21

Unvested weighted average grant-date fair value at September 30, 2021 | $ / shares

$ 22.08

Performance-Based Restricted Stock Awards [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Unvested at December 31, 2020 | shares

44

Vested, awards and units | shares

(44)

Unvested weighted average grant-date fair value at December 31, 2020 | $ / shares

$ 44.70

Vested, weighted average grant-date fair value | $ / shares

$ 44.70

Performance Share Units [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Unvested at December 31, 2020 | shares

1,994

Granted, awards and units | shares

861

Vested, awards and units | shares

(754)

Forfeited, awards and units | shares

(25)

Unvested at September 30, 2021 share | shares

2,076

^[2]

Unvested weighted average grant-date fair value at December 31, 2020 | $ / shares

$ 31.89

Granted, weighted average grant-date fair value | $ / shares

18.08

Vested, weighted average grant-date fair value | $ / shares

37.40

Forfeited, weighted average grant-date fair value | $ / shares

36.04

Unvested weighted average grant-date fair value at September 30, 2021 | $ / shares

$ 24.12

[1]	Due to the closing of the Merger, each share of WPX common stock was automatically converted into the right to receive 0.5165 of a share of Devon common stock. As a result, approximately 4.9 million awards relate to the conversion of WPX equity awards to Devon equity awards.
[2]	A maximum of 4.2 million common shares could be awarded based upon Devon’s final TSR ranking.

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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