ARC Resources shareholders have voted in favor of being acquired by Shell for $16.4 billion, removing a key obstacle to one of the year’s largest energy sector mergers.

The approval marks a decisive step forward for the British supermajor, which has been working to consolidate its position in the North American natural gas market through strategic acquisitions.

The deal, first agreed earlier this year, is designed to expand Shell’s upstream footprint and secure long-term supply chains critical to its broader energy transition strategy.

By integrating ARC’s assets, Shell aims to strengthen its portfolio of low-cost, high-volume natural gas production, which serves as both a cash-flow engine and a transitional fuel source as global demand shifts.

This acquisition aligns with Shell’s broader portfolio optimization efforts, which have included divesting non-core assets such as its interest in the Na Kika platform in the Gulf of Mexico.

The company has been actively reshaping its asset base to focus on regions and resources that offer stable returns and strategic alignment with its net-zero ambitions.