Attached files

file filename
10-K/A - FORM 10-K/A - DEVON ENERGY CORP/DEd75451e10vkza.htm
EX-99.1 - EX-99.1 - DEVON ENERGY CORP/DEd75451exv99w1.htm
EX-23.3 - EX-23.3 - DEVON ENERGY CORP/DEd75451exv23w3.htm
EX-23.2 - EX-23.2 - DEVON ENERGY CORP/DEd75451exv23w2.htm
EX-99.2 - EX-99.2 - DEVON ENERGY CORP/DEd75451exv99w2.htm
EX-23.4 - EX-23.4 - DEVON ENERGY CORP/DEd75451exv23w4.htm
EX-31.1 - EX-31.1 - DEVON ENERGY CORP/DEd75451exv31w1.htm
EX-99.3 - EX-99.3 - DEVON ENERGY CORP/DEd75451exv99w3.htm
Exhibit 31.2
CERTIFICATION PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Jeffrey A. Agosta, certify that:
     1. I have reviewed this annual report on Form 10-K/A of Devon Energy Corporation; and
     2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
         
     
  /s/ Jeffrey A. Agosta    
  Jeffrey A. Agosta   
  Chief Financial Officer   
 
Date: August 18, 2010

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