David Dell'Osso

David Dell'Osso, Executive Vice President—Chief Operating Officer
David Dell’Osso is Executive Vice President—Chief Operating Officer of Parsley Energy. Mr. Dell’Osso joined Parsley in October 2018. Prior to Parsley, Mr. Dell’Osso spent 13 years with Southwestern Energy Company, where he served in a variety of positions of increasing responsibility, including, at the time of his departure, as Senior Vice President & General Manager of the Northeast Appalachia Division. Other roles included management of exploration and production, midstream, and commercial teams. Mr. Dell’Osso earned a Bachelor of Science in Petroleum Engineering from the University of Texas at Austin and a Master of Business Administration from Rice University. He is a member of the Society of Petroleum Engineers.