This line shapefile represents crude oil pipelines in the United States as of Novemeber 2014. These data include interstate trunk lines and selected intrastate lines but exclude gathering lines. This layer was created from publicly available data from a variety of sources with varying scales and levels of accuracy. These data are not visible if zoomed in beyond 1:1,000,000 scale. This layer is part of a collection of GIS data produced by the U.S. National Energy Information Administration. This dataset is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data. The U.S. Energy Information Administration shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics, if available, are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The U.S. Energy Information Administration gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data.