Attached files

file filename
10-K - EL PASO NATURAL GAS COMPANY (EPNG) 2010 FORM 10-K - EL PASO NATURAL GAS COepng10k12312010.htm
EX-32.B - EXHIBIT 32.B - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 - EL PASO NATURAL GAS COexhibit_32b.htm
EX-31.B - EXHIBIT 31.B - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - EL PASO NATURAL GAS COexhibit_31b.htm
EX-32.A - EXHIBIT 32.A - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 - EL PASO NATURAL GAS COexhibit_32a.htm
EX-31.A - EXHIBIT 31.A - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - EL PASO NATURAL GAS COexhibit_31a.htm

 Exhibit 23

 
 
 
Consent of Independent Registered Public Accounting Firm

 
We consent to the incorporation by reference in the Registration Statement (Form S-3, No. 333-158205), and in the related Prospectus of El Paso Corporation, Colorado Interstate Gas Company, Colorado Interstate Issuing Corporation, El Paso Natural Gas Company, Southern Natural Gas Company, Southern Natural Issuing Corporation and Tennessee Gas Pipeline Company of our report dated February 28, 2011 with respect to the consolidated financial statements and schedule of El Paso Natural Gas Company, included in this Annual Report (Form 10-K) for the year ended December 31, 2010.

 
 
 
 
 
/s/ Ernst & Young LLP
 
 
 
 
 
 
Houston, Texas
February 28, 2011