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: 04/02/2026 7:29:35PM	Notice End Date/Time: 04/03/2026 9:00:00am
Post Date/Time: 4/2/2026 7:29:35 PM	Notice ID: 711854
Reqrd Rsp: 1	Rsp Date: 04/02/2026
Notice Stat Desc: INITIATE	Prior Notice:
Subject: Updated Pipeline Conditions 04-03-2026

Notice Text:

Effective Evening Cycle for gas day Friday, April 03, 2026, 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, April 4, 2026, until further notice. (Notice #711843)

RESTRICTIONS (SEGMENT)

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

· 350 (LA WEST LEG) - Exceeds Operating Capacity - Reductions into OP Services

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

RESTRICTIONS (LINEPACK)

Payback Due Pipe – None

Payback Due Shipper – None

RESTRICTIONS (STORAGE)

Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727

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

April 03, 2026 – UL

April 04, 2026 – UL

April 05, 2026 – UL

April 06, 2026 – UL

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

April 03, 2026 – UL for Short and UL for Long Imbalances

April 04, 2026 – UL for Short and OFO for Long Imbalances

April 05, 2026 – UL for Short and OFO for Long Imbalances

April 06, 2026 – UL for Short and OFO for Long Imbalances