Informational Postings :: Southern Natural Gas Company, L.L.C.

Notice Detail

TSP/TSP Name: 6900518-SOUTHERN NATURAL GAS CO.	Critical: Y
Notice Type Desc (1): PIPELINE CONDITIONS	Notice Type Desc (2): CURRENT PIPELINE CONDITIONS
Notice Eff Date/Time: 03/28/2025 3:05:21PM	Notice End Date/Time: 03/29/2025 9:00:00am
Post Date/Time: 3/28/2025 3:05:21 PM	Notice ID: 710574
Reqrd Rsp: 1	Rsp Date: 03/28/2025
Notice Stat Desc: INITIATE	Prior Notice:
Subject: Pipeline Conditions as of 03-29-2025

Notice Text:

Effective Timely Cycle for gas day Saturday, March 29, 2025, and continuing until further notice, SNG restricted the following:

OPERATIONAL FLOW ORDERS (OFO)

Type 6 OFO for long imbalances will be in effect for the start of the gas day, Saturday March 29, 2025. (Notice # 710571)

RESTRICTIONS (POINT)

· 605450 (BBTBAMA/SNG DUNCANVILLE TUSCALOOSA)-D - Exceeds Operating Capacity - Reductions into OP Services

· 606400 (GULFRUN/SNG SESH RICHLAND)-R - Exceeds Operating Capacity - Reductions into OP Services

· 651320 (EGT/SNG PERRYVILLE OUACHITA)-R - Exceeds Operating Capacity - Reductions into IT Services

RESTRICTIONS (SEGMENT)

· 50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services

· 340 (WHITE CASTLE) - Exceeds Operating Capacity - Reductions into IT Services

· 380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services

RESTRICTIONS (LINEPACK)

Payback Due Pipe – No restrictions

Payback Due Shipper – No restrictions

RESTRICTIONS (STORAGE)

Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 710565

Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)

March 29, 2025 – UL

March 30, 2025 – UL

March 31, 2025 – UL

Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)

March 29, 2025 – UL for Short and OFO Long Imbalances until further notice