Certification of Chief Executive Officer
to 18 U.S.C. Section 1350, as adopted pursuant to Section 906
of the Sarbanes-Oxley Act of 2002 (18 U.S.C.
The undersigned, the Chief Executive Officer of DCP Midstream GP, LLC, a Delaware limited liability company and
general partner of DCP Midstream GP, LP, general partner of DCP Midstream Partners, LP (the Partnership), hereby certifies that, to his knowledge on the date hereof:
(a) the quarterly report on Form 10-Q of the Partnership for the nine months ended September 30, 2009, filed on the date hereof with the Securities and Exchange Commission (the
Report) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.
/s/ Mark A. Borer
|Mark A. Borer|
|Chief Executive Officer|
|November 6, 2009|
A signed original of this written statement required by Section 906, or other document
authenticating, acknowledging or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Partnership and will be retained by the
Partnership and furnished to the Securities and Exchange Commission or its staff upon request.