Marubeni acquires Barnett shale operator EagleRidge Energy

Oil & Gas 360· July 8, 2026

Marubeni Corporation has finalized the acquisition of Dallas-based EagleRidge Energy, a move that significantly strengthens its presence in the North American natural gas market. EagleRidge is currently the third-largest producer in the Barnett Shale, operating a massive footprint of over 3,500 wells across North Texas. This acquisition is a strategic step for Marubeni as it seeks to expand its energy operations and capitalize on the established production capacity of the Barnett play.

Marubeni Corporation has officially completed its acquisition of EagleRidge Energy, integrating one of the most prominent operators in the Barnett Shale into its North American energy portfolio. Based in Dallas, EagleRidge Energy manages an extensive asset base that includes more than 3,500 wells spanning approximately 450,000 gross acres in North Texas. With a production rate of approximately 300 MMcfe/d, the company holds the position of the third-largest producer in the region, providing Marubeni with a significant foothold in a mature and productive shale play.

The acquisition aligns with Marubeni’s broader corporate strategy to grow its natural gas assets and energy operations across North America. EagleRidge itself had been on a growth trajectory prior to the buyout, having completed a series of strategic acquisitions since September 2024 to consolidate its position within the Barnett Shale. By bringing EagleRidge under its umbrella, Marubeni secures a steady stream of production and a large-scale operational platform in the United States.

Under the new ownership structure, EagleRidge Energy will function as a wholly owned subsidiary of Marubeni Corporation. To ensure operational continuity and support future growth, the existing management and operational teams will remain in place. Key leadership appointments following the transition include Tom Ashton and Sam Miller as co-presidents, while Hiroki Shima has been named chairman and Michael Ronca will serve as vice chairman. This stability in leadership is intended to maintain the company's momentum in the North Texas region.

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