TMAC Resources Inc. appointed Maarten Theunissen as Chief Financial Officer effective April 1, 2018. Mr. Theunissen joined the Company as Vice President, Finance in May 2013 from Uranium One Inc. where, from 2006 to 2013, he held roles of increasing responsibility including Senior Vice President, Finance. Ron Gagel, who has been TMAC's CFO since the Company's inception, will transition from that role to Executive Vice President, Corporate Affairs.