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Williams Acquires Momentum Midstream in $5.

Momentum Midstream acquired by Williams

AcquisitionUSD5,500,000,000Oil, Gas, and MiningUS

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Acquired

Momentum Midstream

United StatesOil, Gas, and Mining

Deal value

USD5,500,000,000

June 30, 2026

Williams logo
Acquirer

Williams

Oil and Gas

Williams, a leading energy infrastructure company, has acquired Momentum Midstream, a private midstream company, for $5.5 billion. Momentum Midstream specializes in providing natural gas producers with flexible, responsive, and reliable services, connecting the wellhead to market. This transaction marks a significant expansion for Williams in the natural gas midstream sector.

Momentum Midstream, currently sponsored by a consortium of private equity investors led by Encap Flatrock Midstream, boasts a substantial asset portfolio. Since its inception in 2004, the company has developed or acquired over 5,000 miles of pipeline, 18 processing facilities, three NGL fractionation facilities, more than 1 million barrels of storage, and approximately 500,000 horsepower of compression. Its core strategy involves building high-quality greenfield projects and acquiring natural gas assets in growing U.S. basins to meet evolving customer needs.

The acquisition is strategically significant for Williams, enhancing its existing natural gas infrastructure and service offerings. Momentum's extensive network of pipelines, processing, and storage facilities directly complements Williams' operations, allowing for greater integration and expanded reach within key natural gas production regions. This move is expected to strengthen Williams' position as a premier provider of natural gas services, leveraging Momentum's proven track record of success and its focus on developing new assets.

Through this acquisition, Williams aims to achieve operational synergies and capitalize on Momentum's growth-oriented approach. The combined entity is poised to offer a more comprehensive suite of services to natural gas producers, improving efficiency and reliability across the value chain. This integration is anticipated to create a more robust and diversified energy infrastructure platform, better equipped to serve the evolving demands of the U.S. energy market.

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