CREATE TABLE table_3164 ("Saddle cloth" FLOAT, "Horse" TEXT, "Trainer" TEXT, "Jockey" TEXT, "Weight  ( kg ) " TEXT, "Barrier [b ]" FLOAT, "Placing" TEXT)

Who was the horse when the jockey was Peter Wells?
SELECT "Horse" FROM table_3164 WHERE "Jockey" = 'Peter Wells'
SELECT "Horse" FROM "table_3164" WHERE "Jockey" = 'Peter Wells'