ARC Resources Ltd. is based in Calgary Canada and is one of Canada's leading conventional oil and gas companies. Formed in 1996 ARC has grown from 9566 boe/day to an expected production average of 91000 to 94000 boe/day in 2012. As of September 30 2012 ARC's entreprise value was approximately $8 billion. ARC is a member of the S&P/TSX 60 Index. Previously as ARC Energy Trust the company operated as a royalty trust from inception in 1996 until December 31 2010. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Company