EXHIBIT 1 -Joint Filing Agreement The undersigned reporting persons hereby agree that the statements filed pursuant to this Schedule 13D, to which this Agreement is filed as an exhibit, are filed on behalf of each of them. Date: November 24, 2004

EXHIBIT  1  -Joint  Filing  Agreement

     The  undersigned  reporting  persons hereby agree that the statements filed
pursuant  to  this Schedule 13D, to which this Agreement is filed as an exhibit,
are  filed  on  behalf  of  each  of  them.

Date:  November  24,  2004

                                     EnCap Investments L.L.C.
                                          By:  EnCap  Investments  L.P.,
                                               its  manager
                                          By:  EnCap  Investments  GP,  L.L.C.,
                                               its  general  partner

                                     By:  /s/  Xxxxxx  X.  Xxxxxx
                                          -----------------------
                                          Xxxxxx  X.  Xxxxxx
                                          Senior  Managing  Director

                                     EnCap Investments L.P.
                                          By:   EnCap  Investments  GP,  L.L.C.,
                                                its  general  partner

                                          By:   /s/  Xxxxxx  X.  Xxxxxx
                                                -----------------------
                                                Xxxxxx  X.  Xxxxxx
                                          Title:Senior  Managing  Director


                                     EnCap  Investments  GP,  L.L.C.

                                          By:   /s/  Xxxxxx  X.  Xxxxxx
                                                -----------------------
                                                Xxxxxx  X.  Xxxxxx
                                          Title:Senior  Managing  Director


                                     RNBD  GP  LLC

                                          By:   /s/  Xxxxxx  X.  Xxxxxx
                                                -----------------------
                                                Xxxxxx  X.  Xxxxxx
                                          Title:Senior  Managing  Director


                                     Xxxxx  X.  Xxxxxx

                                          By:  /s/  Xxxxx  X.  Xxxxxx
                                               ----------------------
                                               Xxxxx  X.  Xxxxxx


                                       17

                                     D.  Xxxxxx  Xxxxxxxx

                                          By:  /s/  D.  Xxxxxx  Xxxxxxxx
                                               -------------------------
                                               D.  Xxxxxx  Xxxxxxxx


                                     Xxxx  X.  Xxxxxxxx

                                          By:  /s/  Xxxx  X.  Xxxxxxxx
                                               -----------------------
                                               Xxxx  X.  Xxxxxxxx


                                     Xxxxxx  X.  Xxxxxx

                                          By:  /s/  Xxxxxx  X.  Xxxxxx
                                               -----------------------
                                               Xxxxxx  X.  Xxxxxx