The U.S. pipeline sector is experiencing a consolidation boom. Oneok, a Tulsa-based pipeline company, acquired West Texas's Brazos Midstream's Permian Basin assets for $4.42 billion this week—part of a broader M&A surge in the midstream (infrastructure and logistics) segment of the natural gas supply chain. Williams and Western Midstream have made similar multibillion-dollar acquisitions in recent months. These larger, publicly traded companies are strategically buying out smaller private competitors to secure gathering lines, processing capacity, and pipeline infrastructure ahead of projected supply growth. The consolidation is being driven by two converging demand drivers: surging electricity consumption from AI data centers, which prefer natural gas over coal or renewables in certain regions, and accelerating build-out of liquefied natural gas (LNG) export terminals on the Gulf Coast.
U.S. natural gas production has more than doubled since the shale boom began in 2006, and the country now produces roughly 25% of the world's supply—nearly double Russia's output. The U.S. became a net LNG exporter only a decade ago but now leads globally in LNG trade. The Department of Energy projects that U.S. natural gas production could rise another 35% by 2050, reaching 150 billion cubic feet per day (Bcf/d), up from around 50 Bcf/d two decades ago. The Brazos deal gives Oneok 700 miles of gathering lines and 1.2 Bcf/d of processing capacity—assets that allow the company to control multiple steps in the value chain, from extraction through processing to pipeline transport. Energy analyst London Spivey noted that Oneok can now profit at each stage: "They pull it out of the ground, they bring it to their plant, they process it. They're able to put it on one of their pipelines and transport it to that end demand, whether it's data centers or feeding LNG." Oneok CEO Pierce Norton acknowledged that rising demand will likely pressure natural gas prices upward and necessitate more drilling, but underscored management's confidence in long-term growth. The company is also developing the 450-mile Eiger Express Pipeline from the Permian to Houston, due online in 2028; customer demand was so robust that capacity was increased from 2.5 Bcf/d to over 3.5 Bcf/d before completion.