0000950129-05-011573 8-K 1 20051130 1.01 20051202 20051202 LEXICON GENETICS INC/TX 0001062822 2835 760474169 DE 1231 8-K 34 000-30111 051241225 8800 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 2818633000 8800 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 8-K 1 h30975e8vk.txt LEXICON GENETICS INCORPORATED