More-efficient drilling raising output in shale
In Marcellus area, new rigs dig bigger wells in less time
Posted: December 23, 2013 at 3:02 a.m.
TROUT RUN, Pa. — When David Dewberry arrived in Pennsylvania in 2010, the veteran of the migratory worldwide oil-and-gas workforce said he needed more than a month to drill a typical Marcellus Shale naturalgas well.
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Business, Pages 21 on 12/23/2013