IN THE SUPREME COURT OF TEXAS No. 04-0899 NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA., AIG TECHNICAL SERVICES, INC., AMERICAN HOME ASSURANCE COMPANY, AND THE INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA v. ULTRAMAR, INC., DIAMOND SHAMROCK REFINING AND MARKETING COMPANY, ULTRAMAR ENERGY, INC., AND ULTRAMAR LIMITED On Petition for Review ORDERED: 1. Petitioners' emergency motion for stay of trial pending resolution of interlocutory appeal, filed July 25, 2005, is granted.

Done at the City of Austin, this August 17, 2005. [pic] Andrew Weber, Clerk Supreme Court of Texas

By Claudia Jenks, Chief Deputy Clerk