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Asset Retirement Obligations (Tables)
9 Months Ended
Sep. 30, 2022
Asset Retirement Obligation Disclosure [Abstract]  
Summary Of Changes In Asset Retirement Obligations

The following table presents the changes in Devon’s asset retirement obligations.

 

 

 

Nine Months Ended September 30,

 

 

 

2022

 

 

2021

 

Asset retirement obligations as of beginning of period

 

$

485

 

 

$

369

 

Liabilities incurred and assumed through acquisitions

 

 

62

 

 

 

126

 

Liabilities settled and divested

 

 

(13

)

 

 

(52

)

Revision of estimated obligation

 

 

(35

)

 

 

11

 

Accretion expense on discounted obligation

 

 

18

 

 

 

21

 

Asset retirement obligations as of end of period

 

 

517

 

 

 

475

 

Less current portion

 

 

19

 

 

 

13

 

Asset retirement obligations, long-term

 

$

498

 

 

$

462