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Last updated: September 24, 2015
This series of reports provides an initial assessment of world shale oil and shale gas resources. The first edition was released in 2011 and updates are released on an on-going basis. Four countries were added in 2014: Chad, Kazakhstan, Oman and the United Arab Emirates (UAE) and are available as supplemental chapters to the 2013 report Technically Recoverable Shale Oil and Shale Gas Resources.
The most current version of each country chapter is linked in the table of countries below. Archived editions are provided in links in the sidebar column to the right.
bbl = barrels; Tcf = trillion cubic feet. 11Includes data from U.S. Geological Survey, Assessment of Potential Oil and Gas Resources in Source Rocks of the Alaska North Slope, Fact Sheet 2012-3013, February 2012. U.S. Energy Information Administration, Annual Energy Outlook 2015 Assumptions Report. Table 9.3 used for tight oil and Table 9.2 dry unproved natural gas (shale gas) resource estimate was multiplied by 1.045 so as to include natural gas plant liquids for an unproved wet natural gas volume. 2,3Corrected data inaccuracy in EIA/ARI 2013 world shale report. See Attachment A.
