Gayle Ward v. H. B. Zachry Const. Company , 570 F.2d 892 ( 1978 )
Smith v. Yoho , 1958 Okla. LEXIS 372 ( 1958 )
Sparks Bros. Drilling Co. v. Texas Moran Exploration Co. , 62 O.B.A.J. 3679 ( 1991 )