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 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 20260504100012 5/4/2026 12/31/2049 SNG_Type_3_OFO_Probability 20260503100006 5/3/2026 8/1/2026 SNG_Type_3_OFO_Probability 20260502100005 5/2/2026 7/31/2026 SNG_Type_3_OFO_Probability 20260501100008 5/1/2026 7/30/2026 SNG_Type_3_OFO_Probability 20260430100007 4/30/2026 7/29/2026 SNG_Type_3_OFO_Probability 20260429100010 4/29/2026 7/28/2026 SNG_Type_3_OFO_Probability 20260428100010 4/28/2026 7/27/2026 SNG_Type_3_OFO_Probability 20260427100009 4/27/2026 7/26/2026 SNG_Type_3_OFO_Probability 20260426100007 4/26/2026 7/25/2026 SNG_Type_3_OFO_Probability 20260425100005 4/25/2026 7/24/2026 SNG_Type_3_OFO_Probability 20260424100008 4/24/2026 7/23/2026 SNG_Type_3_OFO_Probability 20260423100006 4/23/2026 7/22/2026 SNG_Type_3_OFO_Probability 20260422100008 4/22/2026 7/21/2026 SNG_Type_3_OFO_Probability 20260421100008 4/21/2026 7/20/2026 SNG_Type_3_OFO_Probability 20260420100007 4/20/2026 7/19/2026 SNG_Type_3_OFO_Probability 20260419100004 4/19/2026 7/18/2026 SNG_Type_3_OFO_Probability 20260418100006 4/18/2026 7/17/2026 SNG_Type_3_OFO_Probability 20260417100007 4/17/2026 7/16/2026 SNG_Type_3_OFO_Probability 20260416100008 4/16/2026 7/15/2026 SNG_Type_3_OFO_Probability 20260415100007 4/15/2026 7/14/2026 SNG_Type_3_OFO_Probability 20260414100007 4/14/2026 7/13/2026 SNG_Type_3_OFO_Probability 20260413100006 4/13/2026 7/12/2026 SNG_Type_3_OFO_Probability 20260412100006 4/12/2026 7/11/2026 SNG_Type_3_OFO_Probability 20260411100006 4/11/2026 7/10/2026 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 Portal - Contact Us   Version Number Post Start Post End Portal - Contact Us 20260424141639 4/24/2026 12/31/2049 Portal - Contact Us 20260424095319 4/24/2026 7/23/2026 Portal - Contact Us 20260224123405 2/24/2026 5/25/2026 Portal - Contact Us 20260224071818 2/24/2026 5/25/2026 Portal - CI Company Overview   Version Number Post Start Post End Portal - CI Company Overview 20180309174155 3/9/2018 12/31/2049 Portal - CI DART Help and Information   Version Number Post Start Post End DART Security DART Security 20241023100038 10/23/2024 12/31/2049 DART Security FAQs DART Security FAQs 20260324142724 3/24/2026 12/31/2049 DART Security FAQs 20240911145232 9/11/2024 12/31/2049 DART Multi-Factor Authentication (MFA) User Guide DART Multi-Factor Authentication (MFA) User Guide 20260202125353 2/2/2026 12/31/2049 DART ETR User Guide DART ETR User Guide 20241211155942 12/11/2024 12/31/2049 DART New Device SecurID DART New Device SecurID 20260202125516 2/2/2026 12/31/2049 DART SecurID Initial Setup DART SecurID Initial Setup 20260202125552 2/2/2026 12/31/2049 DART SSPR User Guide DART SSPR User Guide 20231108100111 11/8/2023 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 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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. 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CI Training Documents   Version Number Post Start Post End SNG Retro Guidelines 20260429085859 4/29/2026 12/31/2049 SNG Retro Guidelines 20260414131901 4/14/2026 7/13/2026 SNG Retro Guidelines 20260414131130 4/14/2026 7/13/2026 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 20260430164822 4/30/2026 12/31/2026 Outage Impact Report 20260424111536 4/24/2026 7/23/2026 Outage Impact Report 20260423144413 4/23/2026 7/22/2026 Outage Impact Report 20260416153406 4/16/2026 7/15/2026 Outage Impact Report 20260409154644 4/9/2026 7/8/2026 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 Maintenance Outages (Excel) Maintenance Outages (Excel) 20260430165457 4/30/2026 12/31/2026 Maintenance Outages (Excel) 20260424101646 4/24/2026 7/23/2026 Maintenance Outages (Excel) 20260423143937 4/23/2026 7/22/2026 Maintenance Outages (Excel) 20260416152445 4/16/2026 7/15/2026 Maintenance Outages (Excel) 20260409152609 4/9/2026 7/8/2026 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 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 Pool - Headstation Pool Locations List Pool - 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