EXHIBIT 99

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

-------------------------------------------------------------------------------

     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-Q for the period ended June
          30, 2002 (the "Form 10-Q") 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-Q fairly presents, in all
          material respects, the financial condition and results of operations
          of the Company.

                                      * * *


CHIEF EXECUTIVE OFFICER                              CHIEF FINANCIAL OFFICER


/s/ Lon R. Greenberg                                 /s/ Anthony J. Mendicino
---------------------------                          ------------------------
Lon R. Greenberg                                     Anthony J. Mendicino

Date:  August 13, 2002                               Date:  August 13, 2002