TSP Name:

SOUTHERN NATURAL GAS CO.

TSP:

6900518

All Document Versions (Past 90 Days) Info Post - Gas Quality   Version Number Post Start Post End Gas Quality Standards Gas Quality Standards 20180313145132 3/13/2018 12/31/2049 Info Post - Notices   Version Number Post Start Post End Waste Heat Waste Heat 20250210140224 2/10/2025 12/31/2049 Info Post - Regulatory   Version Number Post Start Post End BC RP26-681 2026 03 27 Annual Report on Operational Transactions 20260327114403 3/27/2026 8/27/2026 SNG RP26-679 2026 03 26 NRA Filing 20260326125622 3/26/2026 8/26/2026 SNG RP26-588 2026 02 27 Summer Period Rate Updates Filing 20260227142034 2/27/2026 5/27/2026 SNG RP26-588 2026 02 27 Summer Period Rate Updates Filing 20260227141611 2/27/2026 5/27/2026 SNG RP26-437 2026 01 30 NRA Permanent Release Filing 20260130090238 1/30/2026 4/30/2026 SNG RP26-229 2025 11 24 Operational Transactions Filing 20251124114949 11/24/2025 4/24/2026 SNG RP26-228 2025 11 24 SCRM Filing 20251124105537 11/24/2025 4/24/2026 Info Post - Standards of Conduct   Version Number Post Start Post End Names and Addresses Names and Addresses 20230502063439 5/2/2023 12/31/2049 Chief Compliance Officer Chief Compliance Officer 20240826062453 8/26/2024 12/31/2049 Employee Transfers Employee Transfers 20240122130535 1/22/2024 12/31/2049 Implementation Procedures Implementation Procedures 20230120165533 1/20/2023 12/31/2049 Job Titles and Descriptions Job Titles and Descriptions 20231106102257 11/6/2023 12/31/2049 Potential Mergers Potential Mergers 20240123072903 1/23/2024 12/31/2049 Shared Facilities Shared Facilities 20240123090709 1/23/2024 12/31/2049 Voluntary Consent Voluntary Consent 20240123131814 1/23/2024 12/31/2049 Info Post - Other   Version Number Post Start Post End SNG_Type_3_OFO_Probability 20260411100006 4/11/2026 12/31/2049 SNG_Type_3_OFO_Probability 20260410100009 4/10/2026 7/9/2026 SNG_Type_3_OFO_Probability 20260409100009 4/9/2026 7/8/2026 SNG_Type_3_OFO_Probability 20260408100007 4/8/2026 7/7/2026 SNG_Type_3_OFO_Probability 20260407100007 4/7/2026 7/6/2026 SNG_Type_3_OFO_Probability 20260406100007 4/6/2026 7/5/2026 SNG_Type_3_OFO_Probability 20260405100007 4/5/2026 7/4/2026 SNG_Type_3_OFO_Probability 20260404100005 4/4/2026 7/3/2026 SNG_Type_3_OFO_Probability 20260403100009 4/3/2026 7/2/2026 SNG_Type_3_OFO_Probability 20260402100009 4/2/2026 7/1/2026 SNG_Type_3_OFO_Probability 20260401100010 4/1/2026 6/30/2026 SNG_Type_3_OFO_Probability 20260331100008 3/31/2026 6/29/2026 SNG_Type_3_OFO_Probability 20260330100007 3/30/2026 6/28/2026 SNG_Type_3_OFO_Probability 20260329100005 3/29/2026 6/27/2026 SNG_Type_3_OFO_Probability 20260328100005 3/28/2026 6/26/2026 SNG_Type_3_OFO_Probability 20260327100006 3/27/2026 6/25/2026 SNG_Type_3_OFO_Probability 20260326100013 3/26/2026 6/24/2026 SNG_Type_3_OFO_Probability 20260325100452 3/25/2026 6/23/2026 SNG_Type_3_OFO_Probability 20260325100006 3/25/2026 6/23/2026 SNG_Type_3_OFO_Probability 20260324152452 3/24/2026 6/22/2026 SNG_Type_3_OFO_Probability 20260324143312 3/24/2026 6/22/2026 SNG_Type_3_OFO_Probability 20260324104825 3/24/2026 6/30/2026 SNG_Type_3_OFO_Probability 20260324103610 3/24/2026 6/22/2026 SNG_Type_3_OFO_Probability 3-24-26 20260324102828 3/24/2026 6/30/2026 SNG_Type_3_OFO_Probability 20260323095844 3/23/2026 6/21/2026 SNG_Type_3_OFO_Probability 20260322102248 3/22/2026 6/20/2026 SNG_Type_3_OFO_Probability 20260321101118 3/21/2026 6/19/2026 SNG_Type_3_OFO_Probability 20260320171226 3/20/2026 6/18/2026 SNG_Type_3_OFO_Probability3.21.2026 20260320165934 3/20/2026 7/31/2026 SNG_Type_3_OFO_Probability 20260318162158 3/18/2026 6/16/2026 SNG_Type_3_OFO_Probability 20260318100007 3/18/2026 6/16/2026 SNG_Type_3_OFO_Probability 20260317100007 3/17/2026 6/15/2026 SNG_Type_3_OFO_Probability 20260316100005 3/16/2026 6/14/2026 SNG_Type_3_OFO_Probability 20260315100009 3/15/2026 6/13/2026 SNG_Type_3_OFO_Probability 20260314100005 3/14/2026 6/12/2026 SNG_Type_3_OFO_Probability 20260313100008 3/13/2026 6/11/2026 SNG_Type_3_OFO_Probability 20260312100009 3/12/2026 6/10/2026 SNG_Type_3_OFO_Probability 20260311100007 3/11/2026 6/9/2026 SNG_Type_3_OFO_Probability 20260310100004 3/10/2026 6/8/2026 SNG_Type_3_OFO_Probability 20260309100006 3/9/2026 6/7/2026 SNG_Type_3_OFO_Probability 20260308100009 3/8/2026 6/6/2026 SNG_Type_3_OFO_Probability 20260307100008 3/7/2026 6/5/2026 SNG_Type_3_OFO_Probability 20260306100004 3/6/2026 6/4/2026 SNG_Type_3_OFO_Probability 20260305100006 3/5/2026 6/3/2026 SNG_Type_3_OFO_Probability 20260304100009 3/4/2026 6/2/2026 SNG_Type_3_OFO_Probability 20260303143535 3/3/2026 6/1/2026 SNG_Type_3_OFO_Probability 20260303111623 3/3/2026 6/1/2026 SNG_Type_3_OFO_Probability 20260303100008 3/3/2026 6/1/2026 SNG_Type_3_OFO_Probability 20260302100009 3/2/2026 5/31/2026 SNG_Type_3_OFO_Probability 20260301100008 3/1/2026 5/30/2026 SNG_Type_3_OFO_Probability 20260228100006 2/28/2026 5/29/2026 SNG_Type_3_OFO_Probability 20260227100012 2/27/2026 5/28/2026 SNG_Type_3_OFO_Probability 20260226100007 2/26/2026 5/27/2026 SNG_Type_3_OFO_Probability 20260225100011 2/25/2026 5/26/2026 SNG_Type_3_OFO_Probability 20260224100008 2/24/2026 5/25/2026 SNG_Type_3_OFO_Probability 20260223100007 2/23/2026 5/24/2026 SNG_Type_3_OFO_Probability 20260222100005 2/22/2026 5/23/2026 SNG_Type_3_OFO_Probability 20260221100007 2/21/2026 5/22/2026 SNG_Type_3_OFO_Probability 20260220100005 2/20/2026 5/21/2026 SNG_Type_3_OFO_Probability 20260219100007 2/19/2026 5/20/2026 SNG_Type_3_OFO_Probability 20260218100006 2/18/2026 5/19/2026 SNG_Type_3_OFO_Probability 20260217100007 2/17/2026 5/18/2026 SNG_Type_3_OFO_Probability 20260216100007 2/16/2026 5/17/2026 SNG_Type_3_OFO_Probability 20260215100004 2/15/2026 5/16/2026 SNG_Type_3_OFO_Probability 20260214100004 2/14/2026 5/15/2026 SNG_Type_3_OFO_Probability 20260213100011 2/13/2026 5/14/2026 SNG_Type_3_OFO_Probability 20260212100005 2/12/2026 5/13/2026 SNG_Type_3_OFO_Probability 20260211100003 2/11/2026 5/12/2026 SNG_Type_3_OFO_Probability 20260210100008 2/10/2026 5/11/2026 SNG_Type_3_OFO_Probability 20260209100006 2/9/2026 5/10/2026 SNG_Type_3_OFO_Probability 20260208100008 2/8/2026 5/9/2026 SNG_Type_3_OFO_Probability 20260207100003 2/7/2026 5/8/2026 SNG_Type_3_OFO_Probability 20260206100007 2/6/2026 5/7/2026 SNG_Type_3_OFO_Probability 20260205100007 2/5/2026 5/6/2026 SNG_Type_3_OFO_Probability 20260204100006 2/4/2026 5/5/2026 SNG_Type_3_OFO_Probability 20260203100008 2/3/2026 5/4/2026 SNG_Type_3_OFO_Probability 20260202100008 2/2/2026 5/3/2026 SNG_Type_3_OFO_Probability 20260201100007 2/1/2026 5/2/2026 SNG_Type_3_OFO_Probability 20260131100007 1/31/2026 5/1/2026 SNG_Type_3_OFO_Probability 20260130100006 1/30/2026 4/30/2026 SNG_Type_3_OFO_Probability 20260129100007 1/29/2026 4/29/2026 SNG_Type_3_OFO_Probability 20260128100007 1/28/2026 4/28/2026 SNG_Type_3_OFO_Probability 20260127100007 1/27/2026 4/27/2026 SNG_Type_3_OFO_Probability 20260126100005 1/26/2026 4/26/2026 SNG_Type_3_OFO_Probability 20260125100003 1/25/2026 4/25/2026 SNG_Type_3_OFO_Probability 20260124100007 1/24/2026 4/24/2026 SNG_Type_3_OFO_Probability 20260123100008 1/23/2026 4/23/2026 SNG_Type_3_OFO_Probability 20260122100004 1/22/2026 4/22/2026 SNG_Type_3_OFO_Probability 20260121100006 1/21/2026 4/21/2026 SNG_Type_3_OFO_Probability 20260120100007 1/20/2026 4/20/2026 SNG_Type_3_OFO_Probability 20260119100006 1/19/2026 4/19/2026 SNG_Type_3_OFO_Probability 20260118100245 1/18/2026 4/18/2026 SNG_Type_3_OFO_Probability 20260117100009 1/17/2026 4/17/2026 SNG_Type_3_OFO_Probability 20260116100005 1/16/2026 4/16/2026 SNG_Type_3_OFO_Probability 20260115100004 1/15/2026 4/15/2026 SNG_Type_3_OFO_Probability 20260114100007 1/14/2026 4/14/2026 SNG_Type_3_OFO_Probability 20260113100008 1/13/2026 4/13/2026 SNG_Type_3_OFO_Probability 20260112100006 1/12/2026 4/12/2026 Portal - Contact Us   Version Number Post Start Post End Portal - Contact Us 20260224123405 2/24/2026 12/31/2049 Portal - Contact Us 20260224071818 2/24/2026 5/25/2026 Portal - Contact Us 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12/31/2049 Portal - CI Forms   Version Number Post Start Post End Credit Application Credit Application 20220822145659 8/22/2022 12/31/2049 New Customer Address, Contacts and Business Information Sheet New Customer Address, Contacts and Business Information Sheet 20190412143941 4/12/2019 12/31/2049 Request to Purchase Releasable Capacity Request to Purchase Releasable Capacity 20220315150629 3/15/2022 12/31/2049 SNG Service Request Imb. Trading-Authorization to Post Imb. Trading-Authorization to Post 20180307082641 3/7/2018 12/31/2049 Imb. Trading-Trade Confirmation Imb. Trading-Trade Confirmation 20180307082840 3/7/2018 12/31/2049 Interconnect Facilities Request Interconnect Facilities Request 20180307082917 3/7/2018 12/31/2049 Storage Election-Imbalance Resolution Storage Election-Imbalance Resolution 20240626154507 6/26/2024 12/31/2049 Storage Election-Third Party Storage Imb. Resolution Storage Election-Third Party Storage Imb. Resolution 20240626160354 6/26/2024 12/31/2049 Storage Election-Conf-Third Party Storage Imb Resolution Storage Election-Conf-Third Party Storage Imb Resolution 20240626153914 6/26/2024 12/31/2049 Storage Election-Off System Storage for Shipper Imbalance Storage Election-Off System Storage for Shipper Imbalance 20240626154608 6/26/2024 12/31/2049 Storage Election-Conf-Off System for Shipper Imb-Storage Facility Storage Election-Conf-Off System for Shipper Imb-Storage Facility 20240626152308 6/26/2024 12/31/2049 Storage Election-Conf-Off System Storage for Third Party Shipper Imb-Storage Capacity Holder Storage Election-Conf-Off System Storage for Third Party Shipper Imb-Storage Capacity Holder 20240626152831 6/26/2024 12/31/2049 Storage Transfer Request-Bear Creek Storage Transfer Request-Bear Creek 20180307084044 3/7/2018 12/31/2049 Portal - CI PIN to DRN XREF   Version Number Post Start Post End Portal - CI PIN to DRN XREF 20180307080027 3/7/2018 12/31/2049 Portal - CI Presentations   Version Number Post Start Post End 2026 March-June Presentation 20260318161752 3/18/2026 4/15/2026 2026 March-June Presentation 20260318161347 3/18/2026 6/16/2026 2026 February-May Presentation 20260225122648 2/25/2026 3/18/2026 2026 February-May SNG Maintenance Customer Presentation - 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CI Training Documents   Version Number Post Start Post End SNG Retro Guidelines 20260126123823 1/26/2026 3/31/2026 SLNG Retro Guidelines 20260126121513 1/26/2026 3/31/2026 Reports and Notices 20230831121208 8/31/2023 12/31/2049 SNG Contracts and Capacity Release 20221215124553 12/15/2022 12/31/2049 Capacity Release Upload Guide and Example SNG 20181019143713 10/19/2018 12/31/2049 Segment Scheduling and Ranking 20180614113356 6/14/2018 12/31/2049 Report Subscription 20180614113329 6/14/2018 12/31/2049 PDA's 20180614113318 6/14/2018 12/31/2049 Imbalance Management 20180614113307 6/14/2018 12/31/2049 EBB Preference and Setup 20180614113257 6/14/2018 12/31/2049 DART nomination Training 20180614113245 6/14/2018 12/31/2049 DART confirmation Training 20180614113227 6/14/2018 12/31/2049 Portal - Open Season Documents Portal - Operating Information   Version Number Post Start Post End Outage Impact Report Outage Impact Report 20260409154644 4/9/2026 7/31/2026 Outage Impact Report 20260402153046 4/2/2026 7/1/2026 Outage Impact Report 20260326144706 3/26/2026 6/24/2026 Outage Impact Report 20260319164550 3/19/2026 6/17/2026 Outage Impact Report 20260312170321 3/12/2026 6/10/2026 Outage Impact Report 20260305170313 3/5/2026 6/3/2026 Outage Impact Report 20260226161215 2/26/2026 5/27/2026 Outage Impact Report 20260219162854 2/19/2026 5/20/2026 Outage Impact Report 20260212164848 2/12/2026 5/13/2026 Outage Impact Report 20260205163745 2/5/2026 5/6/2026 Outage Impact Report 20260129160146 1/29/2026 4/29/2026 Outage Impact Report 20260122160904 1/22/2026 4/22/2026 Outage Impact Report 20260115153427 1/15/2026 4/15/2026 Maintenance Outages (Excel) Maintenance Outages (Excel) 20260409152609 4/9/2026 7/31/2026 Maintenance Outages (Excel) 20260402153545 4/2/2026 7/1/2026 Maintenance Outages (Excel) 20260326144123 3/26/2026 6/24/2026 Maintenance Outages (Excel) 20260319164904 3/19/2026 6/17/2026 Maintenance Outages (Excel) 20260312170429 3/12/2026 6/10/2026 Maintenance Outages (Excel) 20260305171049 3/5/2026 6/3/2026 Maintenance Outages (Excel) 20260305170732 3/5/2026 6/3/2026 Maintenance Outages (Excel) 20260226160904 2/26/2026 5/27/2026 Maintenance Outages (Excel) 20260219163045 2/19/2026 5/20/2026 Maintenance Outages (Excel) 20260212164759 2/12/2026 5/13/2026 Maintenance Outages (Excel) 20260205163850 2/5/2026 5/6/2026 Maintenance Outages (Excel) 20260129160059 1/29/2026 4/29/2026 Maintenance Outages (Excel) 20260122161103 1/22/2026 4/22/2026 Maintenance Outages (Excel) 20260115153515 1/15/2026 4/15/2026 Portal - Other Information   Version Number Post Start Post End Maps SNG Segment-PIN Map 20260402140154 4/2/2026 12/31/2049 SNG EEC PIN-Map 20260402135555 4/2/2026 12/31/2049 SNG_EEC_PIN-Map 20260401160605 4/2/2026 12/31/2049 SNG Segment-PIN Map 20260311131933 3/11/2026 6/9/2026 SNG Segment-PIN Map 20260219153031 2/19/2026 5/20/2026 SNG_EEC_PIN-Map 20260212123329 2/19/2026 5/20/2026 SNG Segment-PIN Map 20250703131002 2/19/2026 5/20/2026 SNG Segment -PIN Map 20250703125857 7/3/2025 12/31/2049 SNG Segment - PIN Map 20250206121106 2/6/2025 12/31/2049 SNG Segment-PIN Map 3-5-24 20240305110344 3/5/2024 12/31/2049 SNG_Zone_3 20231219143735 12/19/2023 12/31/2049 SNG_Zone_2 20231219143625 12/19/2023 12/31/2049 SNG_Zone_1 20231219143428 12/19/2023 12/31/2049 SNG_Zone_0 20231219143156 12/19/2023 12/31/2049 SNG OFO-Linepack Groups 20221121130944 11/21/2022 12/31/2049 SNG_System_Map 20190625130220 6/25/2019 12/31/2049 OFO-Pin Xref OFO-Pin Xref 20260401160944 4/1/2026 12/31/2049 OFO-Pin Xref 20260115111535 1/15/2026 4/15/2026 Pool - 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