Vermilion Energy Inc. is a global oil and gas producer engaged in the acquisition, exploration, development, and optimization of hydrocarbon assets. The company focuses on light oil and liquids-rich natural gas plays in North America and conventional natural gas and oil opportunities in Europe and Australia. Vermilion's business model prioritizes free cash flow generation and returning capital to investors through dividends and share repurchases when economically warranted, complemented by strategic acquisitions that add value.

Vermilion generates revenue primarily from the sale of crude oil, natural gas liquids, and natural gas produced from its working interest in operated and non-operated properties. Sales are realized through contracts with downstream processors, utilities, and energy trading companies, with pricing tied to benchmark indices such as West Texas Intermediate for crude, AECO and TTF for natural gas, and regional NGL benchmarks. The company does not engage in midstream or downstream processing; its revenue stems exclusively from upstream production and sales of commodities.

The company operates through the following segments: Canada, France, Netherlands, Germany, Ireland, Australia, United States, and Corporate.

• The Canada segment includes properties in Alberta, Saskatchewan, and British Columbia, focusing on light oil and liquids-rich natural gas from conventional and unconventional resource plays such as the Mannville, Cardium, and Duvernay formations. Activities involve drilling, completions, facility operations, and optimization of existing production to maximize recovery and cash flow.

• The France segment consists of onshore hydrocarbon fields in the Aquitaine and Paris Basins, producing light oil and associated gas. Operations center on mature field management, workovers, waterflood operations, and incremental recovery techniques to extend field life and maintain stable production levels.

• The Netherlands segment holds interests in offshore gas fields in the Dutch North Sea, including the Zuidwal and Zuidwal East fields. The segment focuses on gas production, platform maintenance, and compliance with stringent offshore safety and environmental regulations in a mature basin.

• The Germany segment comprises onshore oil and gas assets in the North German Basin, targeting oil-bearing formations such as the Rotliegend and Zechstein. Operations include primary and secondary recovery methods, gas processing, and oil stabilization to meet sales specifications.

• The Ireland segment involves the Corrib gas project offshore Ireland, where Vermilion holds an interest in the production of raw natural gas from the Corrib field. Activities include well intervention, pipeline integrity management, and gas processing at the Bellanaboy terminal to deliver sales gas to the Irish grid.

• The Australia segment encompasses onshore oil assets in the Perth and Carnarvon Basins, including the Wandoo and Van Gogh fields. Operations focus on offshore platform operations, subsea infrastructure maintenance, and oil production with floating production, storage, and offloading (FPSO) facilities.

• The United States segment includes properties in the Powder River Basin of Wyoming and Montana, targeting shallow oil reserves. Activities involve low-cost drilling, workovers, and waterflood operations in mature fields to generate cash flow with minimal capital intensity.

• The Corporate segment encompasses headquarters functions, including executive management, finance, legal, human resources, and information technology, which support the operating segments but do not generate direct revenue from hydrocarbon production.

Vermilion competes in the global upstream oil and gas industry against independent exploration and production companies such as Crescent Point Energy, Tourmaline Oil, and Paramount Resources in North America, and international players like Shell, TotalEnergies, and Neptune Energy in Europe and Australia. The company's competitive advantages include its diversified geographic portfolio reducing reliance on any single basin, a disciplined capital allocation strategy focused on free cash flow, technical expertise in conventional and unconventional reservoirs, and a strong track record of operational efficiency and cost control.

Vermilion sells its crude oil, natural gas liquids, and natural gas to a diverse customer base including refineries, natural gas utilities, petrochemical companies, and energy traders. Specific customers are not disclosed in the filing, but the company's production is marketed under prevailing regional benchmarks, indicating sales to established downstream and midstream entities that process or distribute the commodities to end-users.