Voyager Oil & Gas, Inc. (doing business under the assumed business name of Emerald Oil, Inc.) (Emerald) (EOX) announces the closing of the previously announced acquisition of operated acreage in McKenzie County, North Dakota. Emerald acquired 4,453 net acres in McKenzie County, North Dakota for $3,200 per acre. The purchase included operating permits for 4 wells and a recently constructed well pad and tank battery at an additional cost of $1.18 million, for a total cash purchase price of $15.4 million.