EX-99.01 3 dex9901.htm CEO CERTIFICATION CEO Certification

 

Nicor Inc.

Form 10-Q/A

Exhibit 99.01

 

 

CERTIFICATION

 

 

I, Thomas L. Fisher, Chairman and Chief Executive Officer of Nicor Inc., certify that:

 

1)   This quarterly report on Form 10-Q/A of Nicor Inc. fully complies with the requirements of Section 13 (a) or 15 (d) of the Securities Exchange Act of 1934; and

 

2)   The information contained in this quarterly report fairly presents, in all material respects, the financial condition and results of operations of Nicor Inc.

 

 

Date March 7, 2003

  

/s/ THOMAS L. FISHER

       

Thomas L. Fisher

Chairman and Chief Executive Officer