Dell’Osso appointed Parsley Energy chief operating officer

David Dell’Osso will become executive vice-president and chief operating officer of Parsley Energy Inc., Austin, effective Oct. 9. He will succeed Matt Gallagher, who will remain president until appointment as president and chief executive officer, which is expected to occur on Jan. 1, 2019 (OGJ Online, Jan. 17, 2018). Dell’Osso will assume responsibility for company-wide development, production, and engineering functions.

Previously Dell’Osso served as senior vice-president and general manager of the Southwestern Energy Co.’s Northeast Appalachia division.