EX-23.3 4 f99576a2exv23w3.htm EXHIBIT 23.3 exv23w3
 

Exhibit 23.3

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CONSENT OF NETHERLAND, SEWELL & ASSOCIATES, INC.

We hereby consent to the incorporation by reference in this Registration Statement on Form S-3/A pertaining to the 4.75% Contingent Convertible Senior Notes Due November 15, 2023 of Calpine Corporation included in Calpine Corporation’s Annual Report on Form 10-K/A for the year ended December 31, 2003 regarding Calpine Corporation’s estimated domestic proved reserves and to the references to this firm included in such Annual Report.
         
  NETHERLAND, SEWELL & ASSOCIATES, INC.
 		  
  By:   /s/ Danny D. Simmons    
    Danny D. Simmons   
    Executive Vice President   
 

Houston, Texas
September 22, 2004

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