JOINT FILING AGREEMENT Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13D, and agrees that this Amendment No. 4 to Schedule 13D is filed on its behalf. Dated this 2nd day of June, 1999 /S/ JAMES E. MOORE...Joint Filing Agreement • June 7th, 1999 • Moore James E Revocable Trust • Crude petroleum & natural gas
Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13D, and agrees that this Amendment No. 4 to Schedule 13D is filed on its behalf.
