Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - NORTHERN ILLINOIS GAS CO /IL/ /NEW/Financial_Report.xls
10-Q - NICOR GAS FORM 10-Q 03-31-12 - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgasform10q033112.htm
EX-32.02 - EXHIBIT 32.02 CERTIFICATION EVANS - NORTHERN ILLINOIS GAS CO /IL/ /NEW/exhibit3202certification.htm
EX-31.02 - EXHIBIT 31.02 CERTIFICATION EVANS - NORTHERN ILLINOIS GAS CO /IL/ /NEW/exhibit3102certification.htm
EX-12.01 - NICOR GAS EXHIBIT 12.01 RATIO OF EARNINGS TO FIXED CHARGES - NORTHERN ILLINOIS GAS CO /IL/ /NEW/nicorgasratioearnfixedcharge.htm
EX-31.01 - EXHIBIT 31.01 CERTIFICATION LINGINFELTER - NORTHERN ILLINOIS GAS CO /IL/ /NEW/exhibit3101certification.htm


Exhibit 32.01 - Certification of Henry P. Linginfelter pursuant to 18 U.S.C. Section 1350
 


CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(18 U.S.C. SECTION 1350)

The undersigned, as the chief executive officer of Nicor Gas Company, certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1)  the Form 10-Q for the quarterly period ended March 31, 2012 (the “Report”), which accompanies this certification, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

(2)  the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Nicor Gas Company.


Date: May 1, 2012
 
/s/ Henry P. Linginfelter
   
Chairman and Chief Executive Officer