VANCOUVER, BC--(Marketwired - June 19, 2015) -
Quaterra Resources Inc. ("Quaterra", the "Company") (TSX VENTURE: QTA) proposes to extend the expiry date of 29,810,000 share purchase warrants with an exercise price per share of US$0.15 from September 13, 2016, to September 13, 2018. The warrants were originally issued pursuant to a private placement
[...]