Hart Energy Promotes Mark Thomas to Editor-in-Chief For Its Global E&P Magazine Franchise HOUSTON, July 3, 2013 (GLOBE NEWSWIRE) -- Houston-based Hart Energy, a leading information provider to the energy industry, has promoted Mark Thomas to serve as Editor-in-Chief of its E&P magazine and...

Hart Energy Acquires Subsea Engineering News HOUSTON, May 2, 2013 (GLOBE NEWSWIRE) -- Hart Energy announced today it has acquired Subsea Engineering News (SEN), a digital newsletter covering the development and application of subsea oil and gas...