Vermilion Energy Inc., together with its subsidiaries, engages in the acquisition, exploration, development, and optimization of producing properties in North America, Europe, and Australia. The company has properties in West Central Alberta, southeast Saskatchewan, Manitoba, and West Pembina in Canada; Wyoming in the United States; southwest Bordeaux and Paris Basin in France; the Netherlands; Germany; Ireland; Croatia; Slovakia; and Australia. The company was founded in 1994 and is headquartered in Calgary, Canada.