EL DORADO, Ark.–(BUSINESS WIRE)–Deltic Timber Corporation (NYSE-DEL), a vertically integrated natural resources company, today announced that John D. Enlow has been appointed President and Chief Executive Officer, effective March 8, 2017. A seasoned forest resources executive, Mr. Enlow joins Deltic having most recently served as Vice President, Real Estate and Southern Timberlands at Weyerhaeuser, from 2014 to 2016, after serving over 16 years in roles of increasing responsibility at Rayonie