FERC Receives Pipeline Rate and Refund Filings
Published Date: 5/1/2026
Notice
Summary
The Federal Energy Regulatory Commission got several new filings from natural gas pipeline companies about rates, refunds, and service agreements. These changes could affect pipeline customers and energy markets, with some rate updates starting as soon as May or June 2026. If you want to speak up or protest, you need to do it by mid-May 2026.
Analyzed Economic Effects
6 provisions identified: 0 benefits, 0 costs, 6 mixed.
Natural Gas Rate Filings May–June 2026
The Federal Energy Regulatory Commission received multiple natural gas pipeline rate and service filings with some changes listed to take effect as early as April 28, 2026, May 29, 2026, or June 1, 2026. These filings relate to rates, refunds, and service agreements and could affect pipeline customers and energy markets.
Enable Oklahoma Rate Petition Effective June 1
Enable Oklahoma Intrastate Transmission, LLC filed a Section 311 rate petition to be effective on June 1, 2026; the comment deadline for that filing is 5:00 p.m. Eastern on May 18, 2026. If you are a pipeline customer in Oklahoma, the filing could change the rates you pay for service starting June 1, 2026.
Transco Service Agreement Change Affecting Tampa
Transcontinental Gas Pipe Line Company, LLC filed a Section 4(d) rate filing listing a non‑conforming service agreement (MBS II—Tampa Electric) to be effective May 29, 2026; comments are due 5:00 p.m. Eastern on May 11, 2026. This may change service terms or rates for customers served under that Tampa-related agreement.
Florida Gas Transmission Assignment Effective April 28
Florida Gas Transmission Company, LLC filed a Section 4(d) rate filing for assignment of non‑conforming agreements with an effective date of April 28, 2026; comments are due 5:00 p.m. Eastern on May 11, 2026. This filing pertains to agreements affecting customers of Florida Gas Transmission.
Refund Report Supplement for Transcontinental Pipeline
Transcontinental Gas Pipe Line Company, LLC filed a supplement to a refund report (Docket No. RP24-1035) with a filing date of April 28, 2026; comments are due 5:00 p.m. Eastern on May 11, 2026. The filing concerns refund reporting tied to that earlier docket.
Deadlines to Intervene or Protest in May 2026
To intervene or protest any listed proceeding you must file by 5:00 p.m. Eastern on the docket's specified comment date (examples include May 11, 2026 and May 18, 2026). Intervention is required to become a party to the proceeding; protests alone may be considered.
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Key Dates
Department and Agencies
Related Federal Register Documents
2026-13565 — Combined Notice of Filings
The Federal Energy Regulatory Commission got several new filings from natural gas pipeline companies about changing their rates and agreements. These changes could affect how much customers pay starting as soon as July 1, 2026. If you want to share your thoughts, make sure to comment before the deadlines in July and August!
2026-13600 — Columbia Gas Transmission, LLC; Notice of Scoping Period Requesting Comments on Environmental Issues for the Proposed Majorsville-Heard Storage Complex Abandonment Project
Columbia Gas wants to shut down some gas storage facilities in West Virginia and Pennsylvania, and the government is asking the public for their thoughts on how this might affect the environment. If you live nearby or care about nature, now’s the time to speak up before July 30, 2026. Your input will help decide if the project moves forward and how it might impact the area and local communities.
2026-13599 — Vinton Dome Storage Hub, LLC; Notice of Application and Establishing Intervention Deadline
Vinton Dome Storage Hub wants to build a huge new natural gas storage facility in Louisiana with five big caverns and a powerful compressor station. This project will help power companies, gas suppliers, and everyday users by making gas storage and delivery easier and more flexible. If you want to get involved or share your thoughts, you need to act before the set deadline!
2026-13597 — Steel Reef Pipelines US LLC; Notice of Application and Establishing Intervention Deadline
Steel Reef Pipelines wants to build a short pipeline in North Dakota to send sour natural gas to Canada and bring back some fuel gas. This project could move up to 80 million cubic feet of gas daily and needs government approval soon. If you’re interested, you have a deadline to speak up before the plan moves forward!
2026-13598 — Southeast Supply Header, LLC; Notice of Application and Establishing Intervention Deadline
Southeast Supply Header, LLC wants to upgrade its gas compressor stations in Mississippi and Louisiana to boost gas flow by 110,000 dekatherms per day. This upgrade will help power Plant Daniel and costs about $87.6 million. If you’re interested, you’ve got until the intervention deadline to speak up or get involved!
2026-13564 — Combined Notice of Filings #2
The Federal Energy Regulatory Commission got a bunch of electric rate filings from energy companies like Morgan Stanley and Convergent Energy. These filings include market power reviews and compliance updates that could affect electricity prices and operations in the Northeast. If you’re involved or interested, mark your calendar—comments are due by late August or July depending on the filing.
Previous / Next Documents
Previous: 2026-08500 — Combined Notice of Filings #1
The Federal Energy Regulatory Commission got a bunch of new filings from energy companies like solar farms and power plants. These filings include status updates, tariff changes, and complaints that could affect energy rates and operations soon. If you’re involved in energy or just curious, keep an eye on deadlines for comments mostly due by mid-May 2026.
Next: 2026-08503 — Draft Supplemental Environmental Assessment for Fisheries Research Conducted and Funded by the Southwest Fisheries Science Center
The Southwest Fisheries Science Center is updating its research plans along the U.S. west coast and near Antarctica to better protect marine life. This draft report checks how new and changed research might affect fish and ocean habitats, inviting the public to share their thoughts by June 1, 2026. These updates help ensure smart, science-based decisions without extra costs or delays.