Attached files

file filename
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-31.1 - EXHIBIT 31.1 - NEXEN INCex311form10ka.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 23.5
 

 
 
DeGolyer and MacNaughton
5001 Spring Valley Road
Suite 800 East
Dallas, Texas 75244
 
 
 
December 15, 2010
 
 
Nexen Inc.
801-7th Avenue S.W.
Calgary, Alberta T2P 3P7
 
Board of Directors:
 
We hereby consent to references to DeGolyer and MacNaughton contained in the section entitled “Basis of Reserves Estimates” within “Reserves, Production and Related Information” as set out in Part I, Items 1&2 Business and Properties of the Annual Report on Form 10-K/A for the year ended December 31, 2009, of Nexen Inc. (the Form 10-K/A) and to the use of our three Report of Third Party letter reports dated December 15, 2010, concerning the United Kingdom, Yemen Masila, and Nigeria, respectively, relating to our evaluation of certain oil and gas properties of Nexen Inc., which are included as exhibits in the Form 10-K/A.
 
 
 
Very truly yours,
 
     
 
/s/ DeGOLYER and MacNAUGHTON
 
 
 
DeGOLYER and MacNAUGHTON
 
 
Texas Registered Engineering Firm F-716