Coloma Oil & Gas Corporation v. Railroad Commission , 163 Tex. 483 ( 1962 )
Railroad Commission of Texas v. Shell Oil Co. , 139 Tex. 66 ( 1942 )
Humble Oil & Refining Co. v. Carr , 243 S.W.2d 709 ( 1951 )
Shell Petro. Corp. v. Rd. Commission , 137 S.W.2d 797 ( 1940 )