Michigan drilling activity down by 10 percent in first three quarters of 2007, Ordovician Trenton play in Calhoun County in full swing

摘要

MICHIGAN OIL AND GAS DRILLING ACTIVITY THROUGH THE FIRST THREE QUARTERS OF 2007 WAS down by just over 10 percent when compared to the same period of 2006, with 360 drilling completions recorded between Jan. 1 and Sept. 30, 2007, according to a tally of activity conducted this month by Michigan Oil & Gas News (MOGN).