Document 1Zx9301rZY68J0RGrg6G7rwZ

APR. 2 3.01. PLAINTIFF'S EXHIBIT NO. 99-3990 IRMA BUSTAMANTE, INDIVIDUALLY IN THE COUNTY COURT AND AS PERSONAL REPRESENTATIVE OF THE HEIRS AND ESTATE OF JOSE PERALTA, DECEASED VS. AT LAW NO. THREE OWENS CORNING (A/K/A OWENS CORNING CORPORATION), ET AL EL PASO COUNTY, TEXAS CERTIFICATE OF WRITTEN DISCOVERY This is to certify that on April 20,2001, Defendant, Chevron U.S.A. Inc, served on the Plaintiffthe following: * Chevron U.S.A. Inc.'s Amended Responses to Plaintiffs' First Set of Interrogatories, Requests for Admission and Request for Production; Chevron U.S.A. Inc.'s Responses to Plaintiffs Second Set of Request for Admissions Propounded on Premises Defendant Chevron U.S.A. Inc.; Chevron U.S.A. Inc.'s Responses to Plaintiffs Second Requests for Production Propounded on Premises Defendant Chevron U.S.A. Inc. Respectfully submitted, STRONG, PIPKIN, NELSON, BISSELL & LEDYARD, L.L.P. MTB/25076/184722 Michael T. Bridwell State Bar No. 02979600 14th Floor, San Jacinto Building Beaumont, Texas 77701-3255 (409)981-1000 FAX(409)981-1010 ATTORNEYS FOR DEFENDANT, CHEVRON U.S.A. INC. CERTIFICATE OF SERVICE I hereby certify that a true and correct copy ofthe above and foregoing is being furnished to Plaintiffs' counsel by certified mail, return receipt requested, and to all other counsel ofrecord by regular mail, on this the 20th day ofApril, 2001. el T. Bridwell dno/25076/184185