Department of Energy
Federal Energy Regulatory Commission
Take notice that the Commission has received the following Natural Gas Pipeline Rate and Refund Report filings:
Filings Instituting Proceedings
Docket Numbers: RP26-856-000.
Applicants: Northern Natural Gas Company.
Description: 4(d) Rate Filing: 20260520 Negotiated Rate Filing to be effective 5/21/2026.
Filed Date: 5/20/26.
Accession Number: 20260520-5167.
Comment Date: 5 p.m. ET 6/1/26.
Docket Numbers: RP26-857-000.
Applicants: Calypso Exploration, LLC, Ridgewood Tidemark, LLC.
Description: Joint Petition for Limited Waiver of Capacity Release Regulations, et al. of Calypso Exploration, LLC, et al.
Filed Date: 5/20/26.
Accession Number: 20260520-5185. ( printed page 31448)
Comment Date: 5 p.m. ET 6/1/26.
Any person desiring to intervene, to protest, or to answer a complaint in any of the above proceedings must file in accordance with Rules 211, 214, or 206 of the Commission's Regulations (18 CFR 385.211, 385.214, or 385.206) on or before 5:00 p.m. Eastern time on the specified comment date. Protests may be considered, but intervention is necessary to become a party to the proceeding.
Filings in Existing Proceedings
Docket Numbers: RP25-989-008.
Applicants: Northern Natural Gas Company.
Description: Compliance filing: 20260520 Motion to Reinstate Interim Rates for Contesting Parties to be effective 2/1/2026.
Filed Date: 5/20/26.
Accession Number: 20260520-5202.
Comment Date: 5 p.m. ET 6/1/26.
Docket Numbers: RP26-707-000.
Applicants: Trailblazer Pipeline Company LLC.
Description: Refund Report: TPC 2026-05-21 Annual Cash-Out Refund Report to be effective N/A.
Filed Date: 5/21/26.
Accession Number: 20260521-5076.
Comment Date: 5 p.m. ET 6/2/26.
Any person desiring to protest in any the above proceedings must file in accordance with Rule 211 of the Commission's Regulations (18 CFR 385.211) on or before 5:00 p.m. Eastern time on the specified comment date.
The filings are accessible in the Commission's eLibrary system ( https://elibrary.ferc.gov/idmws/search/fercgensearch.asp) by querying the docket number.
eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, service, and qualifying facilities filings can be found at: http://www.ferc.gov/docs-filing/efiling/filing-req.pdf. For other information, call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.
For public inquiries and assistance with making filings such as interventions, comments, or requests for rehearing, contact the Office of Public Participation at (202) 502-6595 or OPP@ferc.gov.
Dated: May 21, 2026.
Debbie-Anne A. Reese,
Secretary.