Gulf Land Co. v. Atlantic Ref. Co. , 134 Tex. 59 ( 1939 )
Railroad Commission of Texas v. Shell Oil Co. , 139 Tex. 66 ( 1942 )
Byrd v. Shell Oil Co. , 178 S.W.2d 573 ( 1944 )
Atlantic Oil Prod. v. Rd. Comm. , 85 S.W.2d 655 ( 1935 )