EXHIBIT A Each of the undersigned hereby agrees that this Amendment No. 5 dated April 1, 2004, to Schedule 13D originally filed November 2, 2000, to which this Agreement is attached as Exhibit A, and any amendments thereto, may be filed on behalf of...Weatherford International LTD • April 23rd, 2004 • Drilling oil & gas wells
This Agreement may be executed in any number of counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.
