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Asset Impairments (Tables)
 12 Months Ended
Dec. 31, 2020
Asset Impairment Charges [Abstract]  
Summary of Asset Impairments

The following table presents a summary of Devon’s asset impairments. Unproved impairments shown below are included in exploration expenses in the consolidated statements of comprehensive earnings.

 

 

 

Year Ended December 31,

 

 

 

2020

 

 

2019

 

 

2018

 

Proved oil and gas assets

 

$

2,664

 

 

$

—

 

 

$

109

 

Other assets

 

 

29

 

 

 

—

 

 

 

47

 

Total asset impairments

 

$

2,693

 

 

$

—

 

 

$

156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unproved impairments

 

$

152

 

 

$

18

 

 

$

95