Three standards were evaluated to assess the the potential for a unified standard: ISPDM (Industry Standard Pipeline Data Management), ISAT (Integrated Spatial Analysis Techniques), and PODS (Pipeline Open Data Standard). The scope of the analysis included: establishing the basic information modeled in each standard, information modeling techniques employed in each standard, exclusive/overlapping information in each standard, and evaluation of a potential integrated standard. This analysis has been performed using information publicly available from each standard owner.