This geodatabase contains data on electricity and power in the United States. This geodatabase contains 4 feature classes: Electric Service Territories (polygon), Electric Substations (point), Electric Transmission Lines (Line), and Power Plants (point). This database is current as of Spring 2016. The purpose of this file is to combine multiple oil and gas well data sources into one national file. This dataset is intended to assist users in locating and analyzing United States oil and gas field data 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. Hart Energy Publishing. (2016). Electricity Dataset, United States, Spring 2016. Hart Energy Publishing. Available at: http://purl.stanford.edu/zh370tm1988.