" MOORE" BURGER, INC. v. Phillips Petroleum Company , 16 Tex. Sup. Ct. J. 11 ( 1972 )
Wilcox v. St. Mary's University of San Antonio, Inc. , 19 Tex. Sup. Ct. J. 110 ( 1975 )
Cooper Petroleum Co. v. LaGloria Oil and Gas Co. , 436 S.W.2d 889 ( 1969 )