AGREEMENT The undersigned, and each of them, hereby agree in writing pursuant to the provisions of Rule 13d-1(k)(1)(iii) promulgated under the Securities Exchange Act of 1934, as amended, that the Schedule 13G to which this Agreement is attached is...Agreement • February 18th, 2003 • SCF Iv LpContract TypeAgreementFiledFebruary 18th, 2003CompanySCF Iv Lp