EXHIBIT 99

    CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
          RELATING TO A PERIODIC REPORT CONTAINING FINANCIAL STATEMENTS

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      I, Lon R. Greenberg, Chief Executive Officer, and I, Anthony J. Mendicino,
Chief Financial Officer, of UGI Corporation, a Pennsylvania corporation (the
"Company"), hereby certify that:

      (1)   The Company's periodic report on Form 10-K for the period ended
            September 30, 2002 (the "Form 10-K") fully complies with the
            requirements of Section 13(a) of the Securities Exchange Act of
            1934, as amended; and

      (2)   The information contained in the Form 10-K fairly presents, in all
            material respects, the financial condition and results of operations
            of the Company.

                                      * * *

CHIEF EXECUTIVE OFFICER                              CHIEF FINANCIAL OFFICER

Lon R. Greenberg                                     Anthony J. Mendicino
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Lon R. Greenberg                                     Anthony J. Mendicino

Date:  December 20, 2002                             Date:  December 20, 2002