Federal Energy Regulatory Commission Issues Formal Notice on Natural Gas Pipeline Rate and Refund Reports

The Federal Energy Regulatory Commission has received several filings for Natural Gas Pipeline Rate and Refund Reports, including rate filings from Iroquois Gas Transmission System, L.P. and Midcontinent Express Pipeline LLC, among others. These filings cover a range of negotiated rates with various companies, including Citadel Energy Marketing LLC, Vitol Inc., and Freepoint Commodities LLC. The reports are designed to increase pipeline rates and are set to take effect on November 1, 2025, for some and December 1, 2025, for others.

Key Takeaways:

Iroquois Gas Transmission System, L.P. has filed four rate filings for negotiated rates with various companies, including Citadel Energy Marketing LLC and Vitol Inc.
The rate filings are part of the Commission's Natural Gas Pipeline Rate and Refund Report proceedings, with filings including RP26-84-000, RP26-85-000, RP26-86-000, and RP26-87-000.
The filings include rate increases for various companies, including R-7705-34 and R-7495-30, and are set to take effect on November 1, 2025, for some and December 1, 2025, for others.
Midcontinent Express Pipeline LLC has filed a rate filing for fuel tracker data, which is set to take effect on December 1, 2025.
TransColorado Gas Transmission Company LLC has filed a housekeeping rate filing, also set to take effect on December 1, 2025.
Mojave Pipeline Company, L.L.C. has filed a rate filing for the removal of an expired agreement, set to take effect on December 1, 2025.
Interested parties can file interventions, protests, or answer complaints in accordance with Commission regulations on or before November 10, 2025.

Statistics:

Number of rate filings: 8
Number of negotiated rates: 5
Effective date for rate increases: November 1, 2025 (for some) and December 1, 2025 (for others)
Number of filed documents: 1
Accession number for the document: 20251028-3050
Comment date: November 10, 2025
Filing requirements: Identified at http://www.ferc.gov/docs-filing/efiling/filing-req.pdf
Toll-free hotline: (866) 208-3676
TTY number: (202) 502-8659

Sources:

Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5027
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5033
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5036
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5038
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5043
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5047
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5052
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5088
Federal Energy Regulatory Commission, COMBINED NOTICE OF FILINGS, 20251028-5096
Federal Energy Regulatory Commission, Document Accession #: 20251028-3050
Federal Energy Regulatory Commission, eFiling requirements, http://www.ferc.gov/docs-filing/efiling/filing-req.pdf