Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Irving Oil - Irving Oil Ltd. is a gasoline oil and natural gas producing and exporting company. The company is a wholly owned subsidiary of Fort Reliance Company Ltd. which is privately owned by Arthur Irving and his family. It is considered part of the Irving Group of Companies.Irving Oil operates the Irving Oil Refinery Canada's largest refinery as well as a network of gasoline stations a fleet of oil tankers real estate and other related assets.
A:
Company