Douglas v. Butcher , 272 S.W.2d 553 ( 1954 )
Willcockson v. Colorado River Municipal Water District , 436 S.W.2d 203 ( 1968 )
H. G. Sledge, Inc. and Railroad Commission of Texas v. the Prospective Investment and Trading Company, Ltd. ( 2000 )
R.R. Commission v. Shell Oil Co. , 164 S.W.2d 773 ( 1942 )