Quaterra Announces Commencement of Drilling at Groundhog Prospect, Alaska

VANCOUVER, BC--(Marketwired - July 20, 2017) - Quaterra Resources Inc. ("Quaterra" or the "Company") (TSX VENTURE: QTA) (OTCQB: QTRRF) today announced that Chuchuna Minerals Company ("Chuchuna") has commenced a core drilling program of between two and four holes at the Groundhog copper prospect, a 40,000-acre property situated on an established copper porphyry belt 200 miles southwest of Anchorage, Alaska.