Combined Notice of Filings

Take notice that the Commission received the following Natural Gas Pipeline Rate and Refund Report filings:

Filings Instituting Proceedings

Docket Numbers: RP26-1119-000.

Applicants: Black Marlin Pipeline LLC.

Description: Compliance filing: Petition for Temporary Exemption from Tariff Revision Filing 587-AB to be effective N/A. ( printed page 56649)

Filed Date: 8/27/26.

Accession Number: 20260827-5152.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1120-000.

Applicants: Hardy Storage Company, LLC.

Description: Compliance filing: NAESB—4.0 Revision Compliance to be effective 1/1/2027.

Filed Date: 8/27/26.

Accession Number: 20260827-5165.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1121-000.

Applicants: Discovery Gas Transmission LLC.

Description: Compliance filing: NAESB 4.0 587-AB Compliance to be effective 1/1/2027.

Filed Date: 8/27/26.

Accession Number: 20260827-5187.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1122-000.

Applicants: Northern Natural Gas Company.

Description: 4(d) Rate Filing: 20260827 Remove Non-Conforming Agreement to be effective 9/28/2026.

Filed Date: 8/27/26.

Accession Number: 20260827-5189.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1123-000.

Applicants: WestGas InterState, Inc.

Description: Compliance filing: RP26-2026 NAESB 587-AB_Eff 01-01-2027 to be effective 1/1/2027.

Filed Date: 8/27/26.

Accession Number: 20260827-5207.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1124-000.

Applicants: Gulf Shore Energy Partners, LP.

Description: Compliance filing: Order No. 587-AB Compliance to be effective 1/1/2027.

Filed Date: 8/27/26.

Accession Number: 20260827-5220.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1125-000.

Applicants: Gulf Shore Energy Partners, LP.

Description: 4(d) Rate Filing: Housekeeping Revisions to be effective 10/1/2026.

Filed Date: 8/27/26.

Accession Number: 20260827-5222.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1126-000.

Applicants: MountainWest Overthrust Pipeline, LLC.

Description: 4(d) Rate Filing: Negotiated Rate Service Agreement-Lands End Energy to be effective 8/28/2026.

Filed Date: 8/27/26.

Accession Number: 20260827-5228.

Comment Date: 5 p.m. ET 9/8/26.

Docket Numbers: RP26-1127-000.

Applicants: Equitrans, L.P.

Description: 4(d) Rate Filing: Formula Based Negotiated Rate Agreement—10/1/2026 to be effective 10/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5044.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1128-000.

Applicants: Iroquois Gas Transmission System, L.P.

Description: Compliance filing: 8.28.26 FERC Order 587-AB (NAESB) Compliance Filing to be effective 1/1/2027.

Filed Date: 8/28/26.

Accession Number: 20260828-5065.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1129-000.

Applicants: Stagecoach Pipeline & Storage Company LLC.

Description: 4(d) Rate Filing: Negotiated Rate Agreement Filing—Central Hudson Gas & Electric Corporation to be effective 9/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5145.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1130-000.

Applicants: Sabine Pipe Line LLC.

Description: 4(d) Rate Filing: Non-Conforming Agreement Nos. 672087FT2 and 672087FT3 to be effective 10/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5183.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1131-000.

Applicants: Southeast Supply Header, LLC.

Description: 4(d) Rate Filing: Negotiated Rate—Koch Energy 840314 to be effective 9/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5225.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1132-000.

Applicants: Cadeville Gas Storage LLC.

Description: Compliance filing: NAESB 4.0 Compliance Filing to be effective 1/1/2027.

Filed Date: 8/28/26.

Accession Number: 20260828-5251.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1133-000.

Applicants: Southern Natural Gas Company, L.L.C.

Description: 4(d) Rate Filing: SNG Winter Period Fuel Rate Update Filing 2026-2027 to be effective 10/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5258.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1134-000.

Applicants: El Paso Natural Gas Company, L.L.C.

Description: 4(d) Rate Filing: Non-Conforming and Negotiated Rate Agreements Update (SWG and UDA 2026) to be effective 9/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-5267.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1135-000.

Applicants: El Paso Natural Gas Company, L.L.C.

Description: 4(d) Rate Filing: Negotiated Rate Agreement Update (Shell Oct-Nov 2026) to be effective 10/1/2026.

Filed Date: 8/28/26.

Accession Number: 20260828-528.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1136-000.

Applicants: Perryville Gas Storage LLC.

Description: Compliance filing: NAESB 4.0 Compliance Filing to be effective 1/1/2027.

Filed Date: 8/28/26.

Accession Number: 20260828-5284.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1137-000.

Applicants: Pine Prairie Energy Center, LLC.

Description: Compliance filing: NAESB 4.0 Compliance Filing to be effective 1/1/2027.

Filed Date: 8/28/26.

Accession Number: 20260828-5286.

Comment Date: 5 p.m. ET 9/9/26.

Docket Numbers: RP26-1138-000.

Applicants: SG Resources Mississippi, L.L.C.

Description: Compliance filing: NAESB 4.0 Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5001.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1139-000.

Applicants: Equitrans, L.P.

Description: 4(d) Rate Filing: FOSA Clean Up Filing to be effective 10/10/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5042.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1140-000.

Applicants: Mountain Valley Pipeline, LLC.

Description: 4(d) Rate Filing: FOSA Clean Up Filing to be effective 10/10/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5043.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1141-000.

Applicants: Rager Mountain Storage Company LLC.

Description: 4(d) Rate Filing: FOSA Clean Up Filing to be effective 10/10/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5044. ( printed page 56650)

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1142-000.

Applicants: Mountain Valley Pipeline, LLC.

Description: 4(d) Rate Filing: Negotiated Rate Agreement—9/1/2026 to be effective 9/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5045.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1144-000.

Applicants: Alliance Pipeline L.P.

Description: 4(d) Rate Filing: Negotiated Rates—Releases—2026-09-01 to be effective 9/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5049.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1145-000.

Applicants: NEXUS Gas Transmission, LLC.

Description: 4(d) Rate Filing: Negotiated Rates Various Releases eff 9-1-2026 to be effective 9/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5051.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1146-000.

Applicants: Mountain Valley Pipeline, LLC.

Description: 4(d) Rate Filing: Remove Expired Negotiated Rate Agreement—10/1/2026 to be effective 10/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5052.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1147-000.

Applicants: Stingray Pipeline Company, L.L.C.

Description: 4(d) Rate Filing: Updates Related to GT&C Section 38 to be effective 10/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5064.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1148-000.

Applicants: Florida Gas Transmission Company, LLC.

Description: 4(d) Rate Filing: Fuel Filing on 8-31-26 to be effective 10/1/2026

Filed Date: 8/31/26.

Accession Number: 20260831-5070

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1149-000.

Applicants: WBI Energy Transmission, Inc.

Description: 4(d) Rate Filing: 2026 Semi-Annual Fuel Filing to be effective 10/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5072.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1150-000.

Applicants: Southern Natural Gas Company, L.L.C.

Description: Compliance filing: SNG NAESB 4.0 Revisions Implementation Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5075.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1151-000.

Applicants: Midcontinent Express Pipeline LLC.

Description: Compliance filing: MEP NAESB 4.0 Revisions Implementation Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5080.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1152-000.

Applicants: Southern Star Central Gas Pipeline, Inc.

Description: Compliance filing: NAESB 4.0 Revisions to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5081.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1153-000.

Applicants: Sierrita Gas Pipeline LLC.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5086.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1154-000.

Applicants: Elba Express Company, L.L.C.

Description: Compliance filing: EEC NAESB 4.0 Revisions Implementation Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5088.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1155-000.

Applicants: Southern LNG Company, L.L.C.

Description: Compliance filing: SLNG NAESB 4.0 Revisions Implementation Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5091.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1156-000.

Applicants: TransColorado Gas Transmission Company LLC.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5096.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1157-000.

Applicants: Sabine Pipe Line LLC.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5099.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1158-000.

Applicants: Colorado Interstate Gas Company, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5103.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1159-000.

Applicants: OkTex Pipeline Company, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5105.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1160-000.

Applicants: Cheyenne Plains Gas Pipeline Company, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5107.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1161-000.

Applicants: Northwest Pipeline LLC.

Description: 4(d) Rate Filing: 2026 Winter Fuel Filing to be effective 10/1/2026.

Filed Date: 8/31/26.

Accession Number: 20260831-5110.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1162-000.

Applicants: Mojave Pipeline Company, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5114.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1163-000.

Applicants: Wyoming Interstate Company, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5115.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1164-000.

Applicants: Young Gas Storage Company, Ltd.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5116.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1165-000.

Applicants: Viking Gas Transmission Company.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5122. ( printed page 56651)

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1166-000.

Applicants: Midwestern Gas Transmission Company.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5127.

Comment Date: 5 p.m. ET 9/14/26.

Docket Numbers: RP26-1167-000.

Applicants: Guardian Pipeline, L.L.C.

Description: Compliance filing: Order No. 587-AB Compliance Filing to be effective 1/1/2027.

Filed Date: 8/31/26.

Accession Number: 20260831-5129.

Comment Date: 5 p.m. ET 9/14/26.

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: RP26-1047-002.

Applicants: Granite State Gas Transmission, Inc.

Description: Compliance filing: Second Amendment to Tariff Revisions re: Order No. 587-AB to be effective 1/1/2027.

Filed Date: 8/27/26.

Accession Number: 20260827-5204.

Comment Date: 5 p.m. ET 9/8/26.

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 ( 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: 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.