title: Hart Energy
text: # Hart Energy
  
  Hart Energy, based in Houston, publishes online newspapers and magazines covering the petroleum industry and provides related research and consulting services.
  
  ## History
  
  The company was founded in Denver in 1973. Phillips International acquired the company in 1991 and sold it in 2000 for over $100 million. In March 2004, the company was acquired by management and changed its name to Hart Energy Publishing, LP.
  
  On October 2010, Hart Energy acquired Rextag Strategies Mapping & Data Services.
  
  On May 2, 2013, Hart Energy acquired Subsea Engineering News.
  
  