AGREEMENT The undersigned reporting persons hereby agree that the statements filed pursuant to this Schedule 13D dated November 9, 1998, to which this Agreement is filed as an exhibit, are filed on behalf of each of them. Date: November 9, 1998 ENERGY...

   1


                                    EXHIBIT 1

                                    AGREEMENT

         The undersigned reporting persons hereby agree that the statements
filed pursuant to this Schedule 13D dated November 9, 1998, to which this
Agreement is filed as an exhibit, are filed on behalf of each of them.

Date: November 9, 1998                 ENERGY CAPITAL INVESTMENT COMPANY PLC



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



Date: November 9, 1998                 ENCAP EQUITY 1996 LIMITED PARTNERSHIP



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



Date: November 9, 1998                 ENCAP INVESTMENTS L.C.



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