Hydraulic Fracturing in Arizona?
April 18, 2012 | Arizona Geological Survey
"Hydraulic fracturing is rarely used in Arizona and thus is not a threat. There are... Hydraulic Fracturing in Russia is Increasing Production
October 17, 2012 | Energy Information Administration
The use of horizontal drilling and hydraulic fracturing has improved the productivity of Russian oil... Pad Drilling Systems with Horizontal Wells
September 14, 2012 | Energy Information Administration
"A drilling pad may have five to ten wells, which are horizontally drilled in different... 80,000 Wells in Ohio Have Been Fracked Since 1950
August 21, 2012 | Ohio DNR
Ohio DNR has a fact sheet about wastewater flowback during hydraulic fracturing. A quote... The Most Difficult Drilling
March 21, 2012 | Sandia Labs
"Drilling for geothermal energy is still the most difficult drilling on a cost-per-foot basis,” [...]... A 90 Degree Shift in Drilling
April 28, 2013 | Energy Information Administration
As recently as 2008, most of the drilling activity in the United States was being... Betting on Oil Wells in Iowa?
March 12, 2012 | DesMoinesRegister.com
Iowa does not have any current oil or gas production, however, it is underlain by... Oregon Geothermal Resource Map
February 19, 2013 | Oregon Department of Geology and Mineral Industries
The Oregon Department of Geology and Mineral Industries has published an interactive online map that... | 
