April 1, 2015 Source: U.S. Energy Information Administration, based on DrillingInfo Inc., New York State Geological Survey, Ohio State Geological Survey, Pennsylvania Bureau of Topographic & Geologic Survey, West Virginia Geological & Economic Survey, and U.S. Geological SurveyNote: Map includes production wells from January 2003 through December 2014. . Natural gas production from the Marcellus […]
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January 21, 2015 Source: U.S. Energy Information Administration, DrillingInfo, Inc., Texas Natural Resources Information, U.S. Geological Survey, University of Texas Bureau of Economic Geology Recent updates to the Energy Information Administration’s for the Eagle Ford tight oil and shale gas play in Texas help to characterize the formation’s structure, thickness, and surface area, as well […]
September 17, 2014 Source: U.S. Energy Information Administration; Surveyor (2002); Maritime ConnectorNote: . Ships carrying crude oil and petroleum products are limited by size restrictions imposed by several of the main thoroughfares of maritime navigation: the Panama Canal, the Suez Canal, and the Strait of Malacca. These size restrictions provide another way to classify the […]