Attached files

file filename
EX-23.5 - EXHIBIT 23.5 - NEXEN INCex235form10ka.htm
EX-23.8 - EXHIBIT 23.8 - NEXEN INCex238form10ka.htm
EX-23.3 - EXHIBIT 23.3 - NEXEN INCex233form10ka.htm
EX-23.7 - EXHIBIT 23.7 - NEXEN INCex237form10ka.htm
EX-23.9 - EXHIBIT 23.9 - NEXEN INCex239form10ka.htm
EX-23.4 - EXHIBIT 23.4 - NEXEN INCex234form10ka.htm
EX-23.2 - EXHIBIT 23.2 - NEXEN INCex232form10ka.htm
EX-31.2 - EXHIBIT 31.2 - NEXEN INCex312form10ka.htm
EX-23.6 - EXHIBIT 23.6 - NEXEN INCex236form10ka.htm
10-K/A - AMENDMENT NO. 1 - NEXEN INCform10ka.htm
EX-23.10 - EXHIBIT 23.10 - NEXEN INCex2310form10ka.htm
EXHIBIT 31.1
 
 
 
 
 
CERTIFICATIONS
 
I, Marvin F. Romanow, certify that:
 
1.  
I have reviewed this annual report on Form 10-K/A of Nexen Inc.; 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.
 

 
 
Date: December 15, 2010
 
     
       
 
 
/s/ Marvin F. Romanow  
   
Marvin F. Romanow
 
   
President and Chief Executive Officer