blanco-inc-v-i-david-porras-individually-and-1st-republicbank-dallas , 897 F.2d 788 ( 1990 )
Gill Sav. Ass'n v. International Supply Co. Inc. , 759 S.W.2d 697 ( 1988 )
McCarty v. Halliburton Co. , 725 S.W.2d 817 ( 1987 )