BAKER BOTTS     GIBBS & BRUNS     DEWEY BALLANTINE      

BOIES, SCHILLER & FLEXNOR        MUNGER, TOLLES & OLSON

MCKOOL SMITH       KING & SPALDING        SUSMAN GODFREY      

CADDELL & CHAPMAN        FULBRIGHT & JAWORSKI

QUINN, EMANUEL, URQUHART, OLIVER & HEDGES        

FULBRIGHT & JAWORSKI                BECK, REDDEN & SECREST

    SMYSER, KAPLAN & VESELKA        JONES DAY        

SKADDEN, ARPS, SLATE, MEAGHER & FLOM        BAKER & HOSTETLER

PORTER & HEDGES        AKIN, GUMP, STRAUSS, HAUER & FELD        

YETTER & WARDEN     FISH & RICHARDSON     LYNN, TILLOTSON & PINKER

JACKSON WALKER        MAYER, BROWN, ROWE & MAW

BERG & ANDROPHY        RUSTY HARDIN & ASSOCIATES

GIBSON, DUNN & CRUTCHER        HOGAN & HARTSON

MORRISON &FOERSTER        ARNOLD & PORTER

DAVIS POLK & WARDWELL        HUGHES & LUCE

WHITE & CASE        PAUL WEISS, RIFKIND, WHARTON & GARRISON

PILLSBURY WINTHROP        BAKER & MCKENZIE

CHADBOURNE & PARKE        BRACEWELL & PATTERSON

DAVID GERGER & ASSOCIATES        THE LANIER LAW FIRM

CEVA LOGISTICS        QUANTA SERVICES       CLEAR CHANNEL

COMMUNICATIONS        AIG        HEWLETT-PACKARD        COOPER

INDUSTRIES        GE POWER SYSTEMS        GLOBAL SANTAFE       

HANOVER COMPRESSOR        INTEL        OXY        RAYTHEON

RELIANT ENERGY        SBC COMMUNICATIONS       SERVICE CORPORATION

SUN AMERICA       NABORS INDUSTRIES        AIM

SHELL OIL        CAMDEN REIT        TEXAS INSTRUMENTS

ENTERGY-KOCH        KOCH CAPITAL MARKETS        HCC HOLDINGS

MANHATTAN LIFE INSURANCE COMPANY        HUNTSMAN

MARATHON OIL        STEWART & STEVENSON

U.S. CONCRETE        VALERO ENERGY       APACHE ENERGY