EXHIBIT 32.2



                   CERTIFICATION OF PERIODIC FINANCIAL REPORTS



I, Richard A. Navarre, Executive Vice President and Chief Financial Officer of
Peabody Energy Corporation, certify, pursuant to 18 U.S.C. Section 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)      the Quarterly Report on Form 10-Q for the quarter ended September 30,
         2004 (the "Periodic Report") which this statement accompanies fully
         complies with the requirements of Section 13(a) or 15(d) of the
         Securities Exchange Act of 1934; and

(2)      information contained in the Periodic Report fairly presents, in all
         material respects, the financial condition and results of operations of
         Peabody Energy Corporation.

Dated:  November 2, 2004



                                          /s/ RICHARD A. NAVARRE
                                          -----------------------------------
                                          Richard A. Navarre
                                          Executive Vice President
                                          and Chief Financial Officer