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Assessment of Undiscovered Hydrocarbon Resources of the Western Oregon and Washington Province

August 28, 2009

Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean volumes of 2.2 trillion cubic feet (TCF) of undiscovered natural gas and 15 million barrels of oil (MMBO) in the Western Oregon and Washington Province. More than 67 percent, or 1.5 TCF, of the undiscovered natural gas is continuous gas estimated to be coalbed gas in Tertiary coals in western Oregon and Washington.

Publication Year 2009
Title Assessment of Undiscovered Hydrocarbon Resources of the Western Oregon and Washington Province
DOI 10.3133/fs20093060
Authors Michael E. Brownfield, Troy A. Cook, Timothy R. Klett, Richard M. Pollastro, Christopher J. Schenk
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Fact Sheet
Series Number 2009-3060
Index ID fs20093060
Record Source USGS Publications Warehouse
USGS Organization Energy Resources Program