Vermilion Energy
An international oil and gas exploration, development, and production company headquartered in Calgary, Canada.
Last updated August 31, 2026
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Overview
Vermilion Energy is a Canadian international energy producer headquartered in Calgary, Alberta. The company explores for, develops, and produces crude oil, natural gas, and associated hydrocarbon products, with a portfolio spanning North America, Europe, and Australia. Its asset base combines conventional oil and gas fields, tight-oil resources, offshore production, and interests in major natural-gas projects. The company was established in 1994 as a Canadian exploration and production business focused on Alberta. Its international expansion began in 1997 with the acquisition of oil-producing properties in France. This move established a portfolio model in which Vermilion sought producing or development assets in multiple jurisdictions rather than concentrating solely on western Canada. Over subsequent decades, it entered the Netherlands, Australia, Ireland, Germany, Hungary, Croatia, and the United States, while continuing to build its Canadian operations. Vermilion has operated under more than one corporate structure. In December 2002, it converted to a trust and adopted the name Vermilion Energy Trust. After approximately eight years as a trust, it reorganized as a corporation in September 2010. The company began trading on the New York Stock Exchange in March 2013 under the ticker VET, complementing its Toronto Stock Exchange listing. Its principal Canadian activities are concentrated in the West Pembina region near Drayton Valley in Alberta, the Peace River Arch of northeastern British Columbia and northwestern Alberta, and the Northgate region of southeastern Saskatchewan and southwestern Manitoba. In the United States, its development activity has included the Turner Sands tight-oil play in Wyoming. The company also expanded its Canadian resource position through the 2022 acquisition of Leucrotta Exploration, which gave it an entry into the Montney resource play. Europe has been a central component of Vermilion's identity. In France, it became the country's largest oil producer, operating mature conventional oil pools while working within a policy environment that places long-term limits on oil production. In the Netherlands, Vermilion holds a large undeveloped land position and focuses on natural-gas drilling and development, with production priced with reference to the Title Transfer Facility market. Its German portfolio consists of interests in natural-gas fields and production licenses in the North German Basin. Vermilion is also operator and a substantial owner of the Corrib natural-gas project in Ireland. First gas from Corrib was delivered on December 30, 2015. The project materially increased Ireland's domestic gas supply, and Vermilion's interest grew after Royal Dutch Shell exited the project and after Vermilion acquired Equinor's stake in 2021. In Australia, Wandoo is the company's offshore oil asset, located on the northwest shelf. Vermilion initially acquired an operated majority interest in 2005 and later purchased the remaining interest. The company has pursued growth through acquisitions as well as drilling and development. Notable transactions include the 2018 purchase of Spartan Energy, the 2022 Leucrotta transaction, and the announced 2024 acquisition of Westbrick Energy. Its portfolio strategy has emphasized geographic and commodity diversification, including exposure to European natural-gas markets, North American oil plays, and Australian offshore production. Vermilion remains an active publicly traded oil and gas producer, although its operations are subject to commodity-price volatility, depletion, regulatory change, climate policy, and the differing permitting regimes of its operating countries.
History
Vermilion Energy was founded in 1994 as a Canadian oil and gas exploration and production company with an initial focus on Alberta. Rather than remaining exclusively domestic, it began building an international portfolio in 1997 through the acquisition of producing oil assets in France. France became a major element of the company's conventional-oil business, and Vermilion later became the country's largest oil producer. The company broadened its European presence in 2004 by commencing operations in the Netherlands. It subsequently developed a substantial Dutch land position, where its activities have centered on natural-gas exploration and development. In Germany, Vermilion acquired a non-operating interest in four producing natural-gas fields from GDF Suez in 2014. These assets are located across multiple production licenses in the North German Basin. The company also received its first Hungarian concession in 2014 and later drilled successful natural-gas wells in Croatia. Vermilion expanded into Australia in 2005 by acquiring a 60% operated interest in the offshore Wandoo field and platform on the northwest shelf. It bought the remaining 40% interest in 2007. Wandoo became the company's principal Australian asset and provides offshore oil production with pricing linked to Brent crude. Ireland became another strategic market when Vermilion acquired an 18.5% non-operating interest in the Corrib gas field from Marathon Oil in 2009. Its interest later rose to 20%, together with operatorship, when Royal Dutch Shell left the project in 2018. First gas was delivered from Corrib on December 30, 2015. In 2021, Vermilion acquired Equinor's 36.5% interest, taking its overall share to 56.5%. Vermilion changed its corporate form in December 2002, becoming Vermilion Energy Trust. It remained a trust for roughly eight years before converting back into a corporation in September 2010. The company expanded its capital-market presence in March 2013 when its shares began trading on the New York Stock Exchange under VET, alongside its Toronto listing. The company entered the United States in 2014 through the acquisition of properties in Wyoming's Powder River Basin. Its US activity has focused on the Turner Sands tight-oil play. In Canada, its operating footprint continued to include West Pembina in Alberta, the Peace River Arch in northeastern British Columbia and northwestern Alberta, and the Northgate region spanning southeastern Saskatchewan and southwestern Manitoba. A major domestic expansion occurred in 2018, when Vermilion announced the acquisition of Spartan Energy, a Saskatchewan-focused light-oil producer. The transaction strengthened its Canadian oil position. In 2022, Vermilion announced the strategic acquisition of Leucrotta Exploration, giving it entry into the Montney resource play. In February 2024, it announced the acquisition of Westbrick Energy Ltd. Across its history, Vermilion has used acquisitions, exploration, drilling, and project operatorship to assemble a diversified portfolio. Its business remains exposed to oil and natural-gas prices, production decline, project execution, environmental requirements, and changing energy policy. Its European operations, particularly natural-gas production and the Corrib project, coexist with conventional and tight-oil activities in Canada, the United States, France, and Australia.
- 2024
Westbrick Energy acquisition announced
[1]Vermilion announced the acquisition of Westbrick Energy Ltd.
- 2022
Entry into the Montney play
[1]The Leucrotta Exploration transaction marked Vermilion's entry into the Montney resource play.
- 2021
Equinor Corrib stake acquired
[1]Vermilion acquired Equinor's 36.5% Corrib interest, increasing its total ownership to 56.5%.
- 2018
Spartan Energy acquisition announced
[1]Vermilion announced the acquisition of Saskatchewan-focused light-oil producer Spartan Energy.
- 2015
First gas from Corrib
[1]The Corrib gas project delivered first gas on December 30, strengthening Ireland's domestic gas supply.
- 2014
Expansion into the United States and Germany
[1]The company acquired Wyoming properties in the Powder River Basin and a 25% non-operated interest in four German natural-gas fields.
- 2013
NYSE listing
[1]Vermilion began trading on the New York Stock Exchange under the ticker VET.
- 2010
Conversion back to a corporation
[1]After operating as a trust, the company reorganized as a corporation in September.
- 2009
Investment in Corrib
[1]Vermilion acquired an 18.5% interest in Ireland's Corrib gas field from Marathon Oil.
- 2007
Wandoo ownership reaches 100%
[1]Vermilion acquired the remaining 40% interest in Wandoo.
Products and positioning
A geographically diversified international oil and gas exploration and production company combining North American resource development with European natural-gas and conventional-oil operations.
Upstream hydrocarbons
Crude oil
Crude oil is a central output of Vermilion's upstream portfolio. Production comes from conventional oil assets in France and Canada, light-oil properties acquired through transactions such as Spartan Energy, North American resource plays, and the offshore Wandoo field in Australia. Wandoo production is associated with a premium to Brent crude pricing.
Upstream hydrocarbons
Natural gas
Natural gas is produced across Vermilion's European and North American operations. The portfolio includes the Corrib project in Ireland, Dutch gas assets, German fields in the North German Basin, and North American gas production. Dutch gas sales are priced with reference to the Title Transfer Facility market.
Offshore oil · 2005
Offshore Wandoo production
Wandoo is an offshore oil field and production platform approximately 80 kilometres off Australia's northwest coast. Vermilion first acquired a 60% operated interest in 2005 and purchased the remaining 40% in 2007, making the asset a wholly owned component of its Australian portfolio.
Natural-gas project · 2015
Corrib natural gas
Corrib is an Irish natural-gas project operated and majority-owned by Vermilion. First gas was delivered in 2015. Vermilion's ownership increased to 56.5% after it acquired Equinor's interest in 2021, making Corrib one of the company's most strategically significant European assets.
Brand decisions
2024
Acquisition of Westbrick EnergyM&ABackground
Vermilion continued to pursue Canadian portfolio expansion through corporate acquisitions.
Action taken
In February 2024, Vermilion announced the acquisition of Westbrick Energy Ltd.
2022
Acquisition of Leucrotta ExplorationM&ABackground
Vermilion aimed to add a position in a major Canadian unconventional resource region.
Action taken
The company announced the strategic acquisition of Leucrotta Exploration, entering the Montney resource play.
Aftermath
The deal broadened Vermilion's Canadian development inventory.
2021
Acquisition of Equinor's Corrib interestM&ABackground
Equinor's exit from the Irish Corrib project created an opportunity for Vermilion to increase its ownership and operating role.
Action taken
Vermilion acquired Equinor's 36.5% stake for $434 million, increasing its overall Corrib interest to 56.5%.
Aftermath
The transaction made Vermilion the majority owner and operator of the Irish gas project.
Acquisition consideration. $434 million (€382 million) (2021 announcement)
2018
Acquisition of Spartan EnergyM&ABackground
Vermilion sought to strengthen its Canadian oil position through a larger Saskatchewan-focused transaction.
Action taken
The company announced the acquisition of Spartan Energy, a light-oil producer.
Aftermath
The transaction expanded Vermilion's Canadian production and light-oil resource base.
Announced transaction value. $1.4 billion (2018 announcement)
2010
Reconversion to a corporationStrategyBackground
After a period operating as Vermilion Energy Trust, the company reassessed its organizational structure.
Action taken
Vermilion converted back to a corporate structure in September 2010.
Aftermath
The corporate structure remained in place as the company continued its international expansion and public-market development.
2002
Conversion to a trust structureStrategyBackground
Vermilion changed its corporate status in December 2002 after operating as a Canadian exploration and production company.
Action taken
The company adopted the name Vermilion Energy Trust and operated under the trust structure for approximately eight years.
Aftermath
Vermilion later converted back into a corporation in September 2010.
Recent events
Vermilion achieves responsible producer certification for three Alberta sites[2]
Vermilion Energy Inc. achieved certification under the EO100 Standard for Responsible Energy Development for three natural gas production sites in west-central Alberta: Granada, Eta Lake and Carrot Creek.
Vermilion reports third-quarter 2020 results[3]
Reported:
Vermilion reported operating and condensed financial results for the three and nine months ended September 30, 2020, including third-quarter funds flow from operations of $115 million and free cash flow of $83 million.
- Unconfirmed
Vermilion Energy CEO steps down[4]
Reported:
Anthony Marino stepped down as Vermilion Energy's president and chief executive and as a director, effective immediately.
Sources5 sources
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