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Investment In U.S. Shale Well Drilling Surges In 2011
2013-05-01 08:27:23| oilandgasonline News Articles
An estimated $65.5B was invested drilling an estimated 10,173 U.S. shale oil and natural gas wells in 2011, according to API’s 2011 Joint Association Survey on Drilling Costs.
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Category:Energy and Environment
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