US Geological Survey

United States Geological Survey: Publications
Document Type
Article
Date of this Version
8-2007
Abstract
Using a geology-based assessment methodology, the U.S. Geological Survey estimated a mean of 113.7 trillion cubic feet of undiscovered natural gas, a mean of 690 million barrels of undiscovered oil, and a mean of 3.7 billion barrels of undiscovered natural gas liquids in onshore lands and State waters of the Gulf Coast.
Comments
U.S. Department of the Interior/ U.S. Geological Survey.
Fact Sheet 2007–3066
August 2007