EXHIBIT 2 AGREEMENT OF REPORTING PERSONS The undersigned agree that this Schedule 13G dated May 4, 2001, is being filed with the Securities and Exchange Commission on behalf of each of Ralph Maddox Family Trust, Kathryn Mays Johnson 1999 Exempt Trust,...

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                                                                       EXHIBIT 2

                         AGREEMENT OF REPORTING PERSONS

The undersigned agree that this Schedule 13G dated May 4, 2001, is being filed
with the Securities and Exchange Commission on behalf of each of Xxxxx Xxxxxx
Family Trust, Xxxxxxx Xxxx Xxxxxxx 1999 Exempt Trust, Xxxxxxx Xxxx Xxxxxxx 1999
Non- Exempt Trust, Xxxxx Xxxx XxXxxx 1999 Exempt Trust, Xxxxx Xxxx XxXxxx 1999
Non-Exempt Trust, Xxxx Xxxxxxx Xxxx 1999 Exempt Trust, Xxxx Xxxxxxx Xxxx 1999
Non-Exempt Trust, Xxxxxxx Xxxxxx Xxxx 1999 Exempt Trust, Xxxxxxx Xxxxxx Xxxx
1999 Non-Exempt Trust and X. Xxxxx Xxxx.


                                  XXXXX XXXXXX FAMILY TRUST

                                  By: /s/ X. Xxxxx Xxxx
                                     -------------------------------------------
                                  Name:  X. Xxxxx Xxxx
                                  Title: Trustee


                                  XXXXXXX XXXX XXXXXXX 1999 EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXXXXX XXXX XXXXXXX 1999 NON-EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXXX XXXX XxXXXX 1999 EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXXX XXXX XxXXXX 1999 NON-EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXX XXXXXXX XXXX 1999 EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXX XXXXXXX XXXX 1999 NON-EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


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                                  XXXXXXX XXXXXX XXXX 0000 XXXXXX TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  XXXXXXX XXXXXX XXXX 1999 NON-EXEMPT TRUST

                                  By:  /s/ Xxxx X. Xxxx
                                     -------------------------------------------
                                  Name:  Xxxx X. Xxxx
                                  Title: Trustee


                                  /s/ X. Xxxxx Xxxx
                                  ----------------------------------------------
                                  X. XXXXX XXXX