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TSP Name:
SOUTHERN NATURAL GAS CO.
TSP:
6900518
Post Date:
(Notices 90 days prior to this date will be displayed)
Subject Search:
Notice Type Desc (1):
SELECT ALL
AFFECTING CAP.
BUMP
CAP. CONSTRAINT
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CAPACITY CONSTRAINT
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SELECT ALL
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UNAUTHORIZED GAS
ZN 0 NET PIPELINE POSITION
ZN 1 100 LN NET PIPELINE POSITION
ZN 2 & 3 NET PIPELINE POSITION
ZN 4 200 LN NET PIPELINE POSITION
ZN 4 300 LN NET PIPELINE POSITION
ZN 5 & 6 NET PIPELINE POSITION
ZN L&1 500 LN NET PIPELINE POSITION
ZN L&1 800 LN NET PIPELINE POSITION
Notice Type Desc (1)
Notice Type Desc (2)
Post Date/Time
Notice Effective Date/Time
Notice End Date/Time
Notice ID
Subject
Select
Subject
REQ PURCH REL CAP
REQ PURCH REL CAP
04/01/2016 2:21:47PM
04/01/2016 2:21:47PM
12/31/2049 9:00:00AM
700008
REQUEST TO PURCHASE RELEASABLE CAPACITY
OTHER
MISC.
09/09/2026 7:13:08AM
09/09/2026 7:13:08AM
09/10/2026 9:00:00AM
712379
Est Cumulative System Cash Out Imbalance
CASH OUT
CASH OUT
09/08/2026 10:46:44AM
09/08/2026 10:46:44AM
09/09/2026 9:00:00AM
712376
August 2026 Cash Out Index Available
OTHER
MISC.
09/08/2026 7:19:38AM
09/08/2026 7:19:38AM
09/09/2026 9:00:00AM
712372
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
09/04/2026 7:21:32AM
09/04/2026 7:21:32AM
09/05/2026 9:00:00AM
712367
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
09/03/2026 7:38:46AM
09/03/2026 7:38:46AM
09/04/2026 9:00:00AM
712363
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
09/02/2026 8:22:51AM
09/02/2026 8:22:51AM
09/03/2026 9:00:00AM
712358
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
09/01/2026 8:00:13AM
09/01/2026 8:00:13AM
09/02/2026 9:00:00AM
712353
Storage Offset Election Deadline
OTHER
MISC.
09/01/2026 7:27:42AM
09/01/2026 7:27:42AM
09/02/2026 9:00:00AM
712351
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/31/2026 7:58:36AM
08/31/2026 7:58:36AM
09/01/2026 9:00:00AM
712348
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/28/2026 8:06:45AM
08/28/2026 8:06:45AM
08/29/2026 9:00:00AM
712340
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/27/2026 7:20:31AM
08/27/2026 7:20:31AM
08/28/2026 9:00:00AM
712333
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/26/2026 7:17:39AM
08/26/2026 7:17:39AM
08/27/2026 9:00:00AM
712331
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/25/2026 7:42:42AM
08/25/2026 7:42:42AM
08/26/2026 9:00:00AM
712328
Est Cumulative System Cash Out Imbalance
TSP CAPACITY OFFERING
TSP CAP OFFERING
08/24/2026 8:55:04AM
08/24/2026 8:55:04AM
08/31/2026 9:00:00AM
712324
Award of Firm Transportation Zone 3
OTHER
MISC.
08/24/2026 7:14:42AM
08/24/2026 7:14:42AM
08/25/2026 9:00:00AM
712323
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/21/2026 8:07:48AM
08/21/2026 8:07:48AM
08/22/2026 9:00:00AM
712311
Est Cumulative System Cash Out Imbalance
TSP CAPACITY OFFERING
TSP CAP OFFERING
08/20/2026 1:00:34PM
08/20/2026 1:00:34PM
08/31/2026 9:00:00AM
712306
Open Season Z3 Firm Transportation
OTHER
MISC.
08/20/2026 7:54:29AM
08/20/2026 7:54:29AM
08/21/2026 9:00:00AM
712304
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/19/2026 7:45:31AM
08/19/2026 7:45:31AM
08/20/2026 9:00:00AM
712298
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/18/2026 7:48:35AM
08/18/2026 7:48:35AM
08/19/2026 9:00:00AM
712296
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/17/2026 7:23:27AM
08/17/2026 7:23:27AM
08/18/2026 9:00:00AM
712291
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/14/2026 7:05:10AM
08/14/2026 7:05:10AM
08/15/2026 9:00:00AM
712286
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/13/2026 7:25:32AM
08/13/2026 7:25:32AM
08/14/2026 9:00:00AM
712280
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/12/2026 7:23:07AM
08/12/2026 7:23:07AM
08/13/2026 9:00:00AM
712275
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/11/2026 12:16:51PM
08/11/2026 12:16:51PM
08/12/2026 9:00:00AM
712272
SNG Imbalance Trading
CUSTOMER SERVICES UPDATE
INVOICE INFORMATION
08/11/2026 10:42:02AM
08/11/2026 10:42:02AM
08/12/2026 9:00:00AM
712269
Final Allocations and E-Bills Available
OTHER
MISC.
08/11/2026 7:13:44AM
08/11/2026 7:13:44AM
08/12/2026 9:00:00AM
712267
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/10/2026 8:02:15AM
08/10/2026 8:02:15AM
08/11/2026 9:00:00AM
712264
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/07/2026 7:31:00AM
08/07/2026 7:31:00AM
08/08/2026 9:00:00AM
712255
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/06/2026 7:54:55AM
08/06/2026 7:54:55AM
08/07/2026 9:00:00AM
712252
Est Cumulative System Cash Out Imbalance
CASH OUT
CASH OUT
08/05/2026 8:45:57AM
08/05/2026 8:45:57AM
08/06/2026 9:00:00AM
712250
July 2026 Cash Out Index Available
OTHER
MISC.
08/05/2026 7:17:47AM
08/05/2026 7:17:47AM
08/06/2026 9:00:00AM
712248
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/04/2026 7:14:49AM
08/04/2026 7:14:49AM
08/05/2026 9:00:00AM
712245
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
08/03/2026 8:05:20AM
08/03/2026 8:05:20AM
08/04/2026 9:00:00AM
712242
Storage Offset Election Deadline
OTHER
MISC.
08/03/2026 7:55:35AM
08/03/2026 7:55:35AM
08/04/2026 9:00:00AM
712241
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/31/2026 7:51:18AM
07/31/2026 7:51:18AM
08/01/2026 9:00:00AM
712232
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/30/2026 7:28:37AM
07/30/2026 7:28:37AM
07/31/2026 9:00:00AM
712229
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/29/2026 7:24:54AM
07/29/2026 7:24:54AM
07/30/2026 9:00:00AM
712226
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/28/2026 7:55:31AM
07/28/2026 7:55:31AM
07/29/2026 9:00:00AM
712221
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/27/2026 8:22:38AM
07/27/2026 8:22:38AM
07/28/2026 9:00:00AM
712218
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/24/2026 7:17:15AM
07/24/2026 7:17:15AM
07/25/2026 9:00:00AM
712212
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/23/2026 8:00:58AM
07/23/2026 8:00:58AM
07/24/2026 9:00:00AM
712207
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/22/2026 10:49:38AM
07/22/2026 10:49:38AM
07/23/2026 9:00:00AM
712205
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/21/2026 9:30:07AM
07/21/2026 9:30:07AM
07/22/2026 9:00:00AM
712203
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/20/2026 11:29:46AM
07/20/2026 11:29:46AM
07/21/2026 9:00:00AM
712199
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/17/2026 8:28:24AM
07/17/2026 8:28:24AM
07/18/2026 9:00:00AM
712193
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/16/2026 7:35:37AM
07/16/2026 7:35:37AM
07/17/2026 9:00:00AM
712190
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/15/2026 4:18:09PM
07/15/2026 4:18:09PM
07/16/2026 9:00:00AM
712188
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/14/2026 8:36:35AM
07/14/2026 8:36:35AM
07/15/2026 9:00:00AM
712183
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/13/2026 1:43:29PM
07/13/2026 1:43:29PM
07/14/2026 9:00:00AM
712181
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/10/2026 10:33:26AM
07/10/2026 10:33:26AM
07/11/2026 9:00:00AM
712176
SNG Imbalance Trading
CUSTOMER SERVICES UPDATE
INVOICE INFORMATION
07/10/2026 10:27:56AM
07/10/2026 10:27:56AM
07/11/2026 9:00:00AM
712174
Final Allocations and E-Bills Available
OTHER
MISC.
07/10/2026 6:59:12AM
07/10/2026 6:59:12AM
07/11/2026 9:00:00AM
712173
Est Cumulative System Cash Out Imbalance
CUSTOMER SERVICES UPDATE
EVENTS
07/09/2026 12:57:02PM
07/09/2026 12:57:02PM
07/31/2027 9:00:00AM
712170
SNG Shipper Meeting Sept. 2026 reminder
OTHER
MISC.
07/09/2026 8:25:06AM
07/09/2026 8:25:06AM
07/10/2026 9:00:00AM
712169
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/08/2026 12:09:18PM
07/08/2026 12:09:18PM
07/09/2026 9:00:00AM
712166
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/08/2026 8:00:09AM
07/08/2026 8:00:09AM
07/09/2026 9:00:00AM
712163
Oper Sales Notification and Bid Request
OTHER
MISC.
07/07/2026 12:42:34PM
07/07/2026 12:42:34PM
07/08/2026 9:00:00AM
712161
Est Cumulative System Cash Out Imbalance
CASH OUT
CASH OUT
07/07/2026 9:26:39AM
07/07/2026 9:26:39AM
07/08/2026 9:00:00AM
712159
June 2026 Cash Out Index Available
OTHER
MISC.
07/06/2026 11:05:49AM
07/06/2026 11:05:49AM
07/07/2026 9:00:00AM
712156
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/02/2026 8:55:39AM
07/02/2026 8:55:39AM
07/03/2026 9:00:00AM
712148
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
07/01/2026 1:03:47PM
07/01/2026 1:03:47PM
07/02/2026 9:00:00AM
712145
Est Cumulative Systen Cash Out Imbalance
OTHER
MISC.
07/01/2026 9:18:31AM
07/01/2026 9:18:31AM
07/02/2026 9:00:00AM
712144
Storage Offset Election Deadline
OTHER
MISC.
06/30/2026 11:20:53AM
06/30/2026 11:20:53AM
07/01/2026 9:00:00AM
712141
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/29/2026 10:26:23AM
06/29/2026 10:26:23AM
06/30/2026 9:00:00AM
712138
Est Cumulative System Cash Out Imbalance
TSP CAPACITY OFFERING
TSP CAP OFFERING
06/26/2026 2:48:13PM
06/26/2026 2:48:13PM
12/31/2027 9:00:00AM
712133
Reserve Firm Transportation Capacity
OTHER
MISC.
06/26/2026 8:02:58AM
06/26/2026 8:02:58AM
06/27/2026 9:00:00AM
712130
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/25/2026 8:00:26AM
06/25/2026 8:00:26AM
06/26/2026 9:00:00AM
712126
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/24/2026 1:25:48PM
06/24/2026 1:25:48PM
06/25/2026 9:00:00AM
712124
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/23/2026 8:56:02AM
06/23/2026 8:56:02AM
06/24/2026 9:00:00AM
712120
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/22/2026 4:31:38PM
06/22/2026 4:31:38PM
06/23/2026 9:00:00AM
712118
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/19/2026 7:29:50AM
06/19/2026 7:29:50AM
06/20/2026 9:00:00AM
712110
Est Cumulative System Cash Out Imbalance
OTHER
MISC.
06/18/2026 12:31:23PM
06/18/2026 12:31:23PM
06/19/2026 9:00:00AM
712107
Est Cumulative System Cash Out Imbalance
CUSTOMER SERVICES UPDATE
EVENTS
06/17/2026 8:05:33AM
06/17/2026 8:05:33AM
09/16/2026 9:00:00AM
712102
SNG Shipper Meeting Sept. 2026
Row Count: 90
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