Attached files
Exhibit 32.A
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002
In connection with
the Annual Report on Form 10-K for the period ending December 31, 2009, of
Colorado Interstate Gas Company (the “Company”) as filed with the Securities and
Exchange Commission on the date hereof (the “Report”), I,
James J. Cleary, President, certify (i) that the Report fully complies
with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act
of 1934, as amended, and (ii) that the information contained in the Report
fairly presents, in all material respects, the financial condition and results
of operations of the Company.
/s/ James J. Cleary |
James J. Cleary
|
President
|
(Principal Executive Officer)
|
Colorado Interstate Gas Company
February 26,
2010
|
A signed original of this written statement required by
Section 906 has been provided to Colorado Interstate Gas Company and will be
retained by Colorado Interstate Gas Company and furnished to the Securities and
Exchange Commission or its staff upon request.