Vanegas v. American Energy Services , 53 Tex. Sup. Ct. J. 204 ( 2009 )
City of Keller v. Wilson , 48 Tex. Sup. Ct. J. 848 ( 2005 )
Parker Drilling Co. v. Romfor Supply Co. , 316 S.W.3d 68 ( 2010 )