Please call back later can you get pregnant on clomid the first time wnyc The number of wells drilled into North Dakota's Bakken,Sarnish and Threeforks formations climbed from 219 at the end of2005 to just 834 by the end of 2008, before leaping to 5,047 bythe of 2012. Output grew from 4,000 bpd in December 2005 to112,000 by December 2008 and then surged to 704,000 by December2012.