Most Planned Natural Gas Pipeline Capacity Additions in 2026 and 2027 Originate in Texas
Developers plan to bring approximately 44.9 billion cubic feet per day (Bcf/d) of new pipeline capacity online in the United States in 2026 and 2027, according to our latest Natural Gas Pipeline Projects Tracker. Approximately 70% (31.6 Bcf/d) of this new capacity is already under construction. More than 66% (29.7 Bcf/d) of the capacity additions originate in Texas. Louisiana is second with 19% (8.4 Bcf/d) of total capacity additions.
The projects in Texas will provide additional takeaway capacity out of the Permian Basin and debottleneck the Waha Hub, supplying natural gas to LNG export terminals, as well as residential, power, and industrial users.
The largest of the pipeline projects currently under construction and projected to enter service by the end of this year include:
- Rio Bravo Pipeline Project: A 138-mile pipeline originating in Texas with a capacity of up to 4.5 Bcf/d, which will deliver feedgas to NextDecade’s under construction Rio Grande LNG export terminal. NextDecade is targeting an in-service date in the second half of this year.
- Blackcomb Pipeline: A 365-mile, 2.5 Bcf/d pipeline currently under construction and slated to enter service in the third quarter 2026. The pipeline originating in Texas will deliver Permian supply from the Waha hub to the Agua Dulce hub, further clearing the Waha bottleneck.
- Hugh Brinson Pipeline: A total 2.2 Bcf/d project increasing takeaway capacity from the Permian Basin in Texas. The developer expects phase 1 of this…

March 4, 2026 — Texas state tax revenue from oil and natural gas was down considerably during February 2026 when compared with a year ago, while the state’s overall sales tax income was up nearly 4-percent.
