Pipeline giants consolidate as U.S. gas output set to surge

U.S. pipeline companies are acquiring smaller rivals to prepare for a surge in natural gas production driven by AI data centers and LNG exports. ONEOK's $4.42 billion purchase of Brazos Midstream's Permian Basin assets follows Williams' $5.5 billion deal for Momentum Midstream. Analysts say the consolidation allows major players to profit from the entire gas value chain.
The consolidation wave reflects a strategic bet on long-term demand growth. U.S. gas production has more than doubled since 2006 and now supplies roughly a quarter of global output, with federal projections calling for another 35% increase by 2050. The Permian Basin's associated gas, along with the Haynesville Shale, is expected to feed both Gulf Coast LNG terminals and a growing cluster of data centers in Texas.
Infrastructure bottlenecks have been a persistent challenge, occasionally pushing regional spot prices negative when pipeline capacity lagged production. ONEOK's planned Eiger Express line, expanded from 2.5 to 3.5 Bcf/d due to strong customer interest, represents one of several long-haul projects aimed at connecting West Texas supply to Gulf Coast demand centers.
This consolidation could reshape how energy costs and infrastructure decisions affect American households and businesses. As pipeline ownership concentrates among fewer large players, these companies may gain greater pricing power over gas transport, potentially influencing electricity rates for consumers and operating costs for manufacturers. The buildout tied to AI data centers and LNG exports may accelerate regional economic development along the Gulf Coast, though communities elsewhere could see less investment. Smaller producers might face reduced bargaining leverage when selling into consolidated pipeline networks, which could affect their profitability and, ultimately, local employment in energy-producing regions.