Elson v. Mathewes , 224 La. 417 ( 1953 )
Phillips Petroleum Company v. Richard , 1961 La. App. LEXIS 1851 ( 1961 )
Trunkline Gas Company v. Steen , 249 La. 520 ( 1966 )
Southland Royalty Co. v. Humble Oil & Refining Co. , 151 Tex. 324 ( 1952 )