Texas Dominates 2026-27 Gas Pipeline Buildout as Permian Output Set to Grow 10%

Texas Dominates 2026-27 Gas Pipeline Buildout as Permian Output Set to Grow 10% Most planned US natural gas pipeline capacity additions originate in Texas, where Permian production is expected to reach 29.2 Bcf/d in 2026 as associated gas volumes surge. Most planned natural gas pipeline capacity additions in 2026 and 2027 originate in Texas, EIA reported. The buildout reflects the physical reality of where American gas production is growing fastest. The Permian Basin is expected to produce 29.2 Bcf per day in 2026, up 6% from 2025, with 10% growth forecast for 2027. The Haynesville, a gas-dominant play, is expected to grow 6% this year and 8% next.^3,7 That matters because pipeline capacity determines whether production growth reaches consuming markets or stays bottlenecked in west Texas. Lower 48 marketed natural gas production averaged 117.2 Bcf per day in Q1 2026, a 4% increase from the same period in 2025. A separate EIA report put the figure at 120.2 Bcf per day. US production is forecast to increase 3% this year, largely from ramp-ups in the latter part of the year.^3,7 NYMEX natural gas front-month June futures settled at $2.96 per million BTU on Friday, gaining 7.4% for the week. The rally came on hotter weather expectations, stronger power-sector demand, and resilient LNG exports. But the $3 level has resisted every test. The pipeline buildout from Texas is part of the supply-side answer for why.² Permian gas is associated production. It arrives whether the gas price justifies it or not, driven by oil economics at crude above $100. If Permian output grows 10% next year as EIA projects, the additional associated gas volumes flow into a market that is already 141 Bcf above last year in storage and 8% above the prior-year level. Without new pipeline capacity to move those molecules to LNG terminals or consuming regions, the Permian discount to NYMEX Henry Hub widens.^3,1 The EIA expects NYMEX Henry Hub spot to average just under $3.50 this year. Morgan Stanley said prices could surge to $5 per million BTU. Natural gas prices ended 2025 averaging roughly $3.50 amid record production and elevated storage. New LNG export capacity from terminals like Golden Pass is expected to pull significant volumes from the domestic market through 2026.⁴ The pipeline additions from Texas to the Gulf Coast serve LNG export terminals directly. Each new pipeline segment that connects Permian production to Sabine Pass, Freeport, or Corpus Christi is a pathway from wellhead to international markets. The buildout is not just about domestic balancing. It is about converting American gas production into a globally tradeable commodity.^3,4 Russia's Power of Siberia pipeline to China provides contrast. The 2,600 km line is projected to hit maximum capacity at 38 bcm this year. Putin has made five attempts to convince Xi on Power of Siberia 2. Chinese officials have not committed. America's gas pipeline expansion faces no such diplomatic barrier. The Texas buildout is a commercial project, not a geopolitical negotiation.^7,5 EIA projects total US energy production increased to a record 107 quadrillion BTU in 2025, up 3.4% from the prior record. Solar generation in ERCOT is expected to reach 78 billion kWh in 2026, surpassing coal at 60 billion kWh. Industrial gas consumption averaged a record 23.6 Bcf per day in 2025. The demand side is growing alongside supply.⁶ What to watch is whether the 2026 pipeline additions from Texas come online on schedule, and whether Permian production growth of 6% materialises in the second half of the year. If both deliver, the domestic gas surplus persists and NYMEX Henry Hub front-month stays below $3.50. If pipeline delays bottleneck Permian gas, the basis differential between west Texas and Henry Hub widens and the molecules that cannot leave the basin stay in storage.^3,4