Assessment of undiscovered oil and gas resources of the Sud Province, north-central Africa

http://pubs.usgs.gov/fs/2011/3029/

We estimated mean volumes of 7.31 billion barrels of oil, 13.42 trillion cubic feet of natural gas, and 353 million barrels of natural gas liquids in this area using a geology-based assessment methodology.

by Brownfield, Michael E.; Klett, Timothy R.; Schenk, Christopher J.; Charpentier, Ronald R.; Cook, Troy A.; Pollastro, Richard M.; and Tennyson, Marilyn E.

U.S. Geological Survey Fact Sheet 2011-3029

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