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 RP25-735 2025 03 24 Annual Report on Operational Transactions 20250324121412 3/24/2025 6/24/2025 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 20250529100008 5/29/2025 12/31/2049 SNG_Type_3_OFO_Probability 20250528100004 5/28/2025 8/26/2025 SNG_Type_3_OFO_Probability 20250527100007 5/27/2025 8/25/2025 SNG_Type_3_OFO_Probability 20250526100006 5/26/2025 8/24/2025 SNG_Type_3_OFO_Probability 20250525100007 5/25/2025 8/23/2025 SNG_Type_3_OFO_Probability 20250524100006 5/24/2025 8/22/2025 SNG_Type_3_OFO_Probability 20250523100005 5/23/2025 8/21/2025 SNG_Type_3_OFO_Probability 20250522100005 5/22/2025 8/20/2025 SNG_Type_3_OFO_Probability 20250521100006 5/21/2025 8/19/2025 SNG_Type_3_OFO_Probability 20250520100005 5/20/2025 8/18/2025 SNG_Type_3_OFO_Probability 20250519100005 5/19/2025 8/17/2025 SNG_Type_3_OFO_Probability 20250518100008 5/18/2025 8/16/2025 SNG_Type_3_OFO_Probability 20250517100007 5/17/2025 8/15/2025 SNG_Type_3_OFO_Probability 20250516100007 5/16/2025 8/14/2025 SNG_Type_3_OFO_Probability 20250515100006 5/15/2025 8/13/2025 SNG_Type_3_OFO_Probability 20250514100007 5/14/2025 8/12/2025 SNG_Type_3_OFO_Probability 20250513100005 5/13/2025 8/11/2025 SNG_Type_3_OFO_Probability 20250512100006 5/12/2025 8/10/2025 SNG_Type_3_OFO_Probability 20250511100006 5/11/2025 8/9/2025 SNG_Type_3_OFO_Probability 20250510100006 5/10/2025 8/8/2025 SNG_Type_3_OFO_Probability 20250509100005 5/9/2025 8/7/2025 SNG_Type_3_OFO_Probability 20250508100006 5/8/2025 8/6/2025 SNG_Type_3_OFO_Probability 20250507100007 5/7/2025 8/5/2025 SNG_Type_3_OFO_Probability 20250506100006 5/6/2025 8/4/2025 SNG_Type_3_OFO_Probability 20250505100006 5/5/2025 8/3/2025 SNG_Type_3_OFO_Probability 20250504100004 5/4/2025 8/2/2025 SNG_Type_3_OFO_Probability 20250503100007 5/3/2025 8/1/2025 SNG_Type_3_OFO_Probability 20250502100007 5/2/2025 7/31/2025 SNG_Type_3_OFO_Probability 20250501100007 5/1/2025 7/30/2025 SNG_Type_3_OFO_Probability 20250430100005 4/30/2025 7/29/2025 SNG_Type_3_OFO_Probability 20250429100004 4/29/2025 7/28/2025 SNG_Type_3_OFO_Probability 20250428100006 4/28/2025 7/27/2025 SNG_Type_3_OFO_Probability 20250427100008 4/27/2025 7/26/2025 SNG_Type_3_OFO_Probability 20250426100008 4/26/2025 7/25/2025 SNG_Type_3_OFO_Probability 20250425100005 4/25/2025 7/24/2025 SNG_Type_3_OFO_Probability 20250424100006 4/24/2025 7/23/2025 SNG_Type_3_OFO_Probability 20250423100004 4/23/2025 7/22/2025 SNG_Type_3_OFO_Probability 20250422100004 4/22/2025 7/21/2025 SNG_Type_3_OFO_Probability 20250421100005 4/21/2025 7/20/2025 SNG_Type_3_OFO_Probability 20250420110346 4/20/2025 7/19/2025 SNG_Type_3_OFO_Probability 20250420100013 4/20/2025 7/19/2025 SNG_Type_3_OFO_Probability 20250419100007 4/19/2025 7/18/2025 SNG_Type_3_OFO_Probability 20250418100006 4/18/2025 7/17/2025 SNG_Type_3_OFO_Probability 20250417141142 4/17/2025 7/31/2025 SNG_Type_3_OFO_Probability 04-17-25 20250417133542 4/17/2025 7/31/2025 SNG_Type_3_OFO_Probability 20250417100009 4/17/2025 7/16/2025 SNG_Type_3_OFO_Probability 20250416100009 4/16/2025 7/15/2025 SNG_Type_3_OFO_Probability 20250415100003 4/15/2025 7/14/2025 SNG_Type_3_OFO_Probability 20250414100003 4/14/2025 7/13/2025 SNG_Type_3_OFO_Probability 20250413100004 4/13/2025 7/12/2025 SNG_Type_3_OFO_Probability 20250412100004 4/12/2025 7/11/2025 SNG_Type_3_OFO_Probability 20250411100008 4/11/2025 7/10/2025 SNG_Type_3_OFO_Probability 20250410100007 4/10/2025 7/9/2025 SNG_Type_3_OFO_Probability 20250409100008 4/9/2025 7/8/2025 SNG_Type_3_OFO_Probability 20250408100008 4/8/2025 7/7/2025 SNG_Type_3_OFO_Probability 20250407100012 4/7/2025 7/6/2025 SNG_Type_3_OFO_Probability 20250406100003 4/6/2025 7/5/2025 SNG_Type_3_OFO_Probability 20250405100006 4/5/2025 7/4/2025 SNG_Type_3_OFO_Probability 20250404100021 4/4/2025 7/3/2025 SNG_Type_3_OFO_Probability 20250403100007 4/3/2025 7/2/2025 SNG_Type_3_OFO_Probability 20250402100009 4/2/2025 7/1/2025 SNG_Type_3_OFO_Probability 20250401100007 4/1/2025 6/30/2025 SNG_Type_3_OFO_Probability 20250331100005 3/31/2025 6/29/2025 SNG_Type_3_OFO_Probability 20250330100009 3/30/2025 6/28/2025 SNG_Type_3_OFO_Probability 20250329100006 3/29/2025 6/27/2025 SNG_Type_3_OFO_Probability 20250328100008 3/28/2025 6/26/2025 SNG_Type_3_OFO_Probability 20250327100005 3/27/2025 6/25/2025 SNG_Type_3_OFO_Probability 20250326100007 3/26/2025 6/24/2025 SNG_Type_3_OFO_Probability 20250325100007 3/25/2025 6/23/2025 SNG_Type_3_OFO_Probability 20250324100007 3/24/2025 6/22/2025 SNG_Type_3_OFO_Probability 20250323100006 3/23/2025 6/21/2025 SNG_Type_3_OFO_Probability 20250322100006 3/22/2025 6/20/2025 SNG_Type_3_OFO_Probability 20250321100007 3/21/2025 6/19/2025 SNG_Type_3_OFO_Probability 20250320100005 3/20/2025 6/18/2025 SNG_Type_3_OFO_Probability 20250319100208 3/19/2025 6/17/2025 SNG_Type_3_OFO_Probability 20250318100121 3/18/2025 6/16/2025 SNG_Type_3_OFO_Probability 20250317100004 3/17/2025 6/15/2025 SNG_Type_3_OFO_Probability 20250316100007 3/16/2025 6/14/2025 SNG_Type_3_OFO_Probability 20250315100008 3/15/2025 6/13/2025 SNG_Type_3_OFO_Probability 20250314100008 3/14/2025 6/12/2025 SNG_Type_3_OFO_Probability 20250313100005 3/13/2025 6/11/2025 SNG_Type_3_OFO_Probability 20250312100008 3/12/2025 6/10/2025 SNG_Type_3_OFO_Probability 20250311100008 3/11/2025 6/9/2025 SNG_Type_3_OFO_Probability 20250310100005 3/10/2025 6/8/2025 SNG_Type_3_OFO_Probability 20250309100007 3/9/2025 6/7/2025 SNG_Type_3_OFO_Probability 20250308100338 3/8/2025 6/6/2025 SNG_Type_3_OFO_Probability 20250307100013 3/7/2025 6/5/2025 SNG_Type_3_OFO_Probability 20250306100005 3/6/2025 6/4/2025 SNG_Type_3_OFO_Probability 20250305100007 3/5/2025 6/3/2025 SNG_Type_3_OFO_Probability 20250304100048 3/4/2025 6/2/2025 SNG_Type_3_OFO_Probability 20250303100006 3/3/2025 6/1/2025 SNG_Type_3_OFO_Probability 20250302100005 3/2/2025 5/31/2025 SNG_Type_3_OFO_Probability 20250301100005 3/1/2025 5/30/2025 Portal - Contact Us   Version Number Post Start Post End Portal - Contact Us 20241007112659 10/7/2024 12/31/2049 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 Access Firewall Rules DART Access Firewall Rules 20250411094009 4/11/2025 12/31/2049 DART Tablet Instructions DART Tablet Instructions 20210617155715 6/17/2021 12/31/2049 DART Security DART Security 20241023100038 10/23/2024 12/31/2049 DART Multi-Factor Authentication (MFA) FAQs DART Multi-Factor Authentication (MFA) FAQs 20240911145232 9/11/2024 12/31/2049 DART Multi-Factor Authentication (MFA) User Guide DART Multi-Factor Authentication (MFA) User Guide 20240828093512 8/28/2024 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 20240828093432 8/28/2024 12/31/2049 DART SecurID Initial Setup DART SecurID Initial Setup 20241202150347 12/2/2024 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 Releasable Capacity Request to Purchase Releasable Capacity 20220315150629 3/15/2022 12/31/2049 SNG Service Request SNG Service Request 20250228151537 2/28/2025 12/31/2025 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 2025 May-August Presentation 20250521150557 5/21/2025 12/31/2025 2025 April LDC Forum 20250515152731 5/15/2025 12/31/2049 CWG Presentation May 14th 2025 20250514090507 5/14/2025 12/31/2049 2025 April-July Presentation 20250416144511 4/16/2025 7/31/2025 2025 March-June Presentation 20250319153014 3/19/2025 6/17/2025 2024 October-January Presentation 20241016143845 10/16/2024 12/31/2049 2024 September-December Presentation 20240918142231 9/18/2024 12/31/2049 2024 April-July Presentation 20240417142339 4/17/2024 12/31/2049 2024 April LDC Forum 20240417082454 4/17/2024 12/31/2049 2024 MarchAprilMayJune Presentation new format (002) 20240320152836 3/20/2024 12/31/2049 2024 FebruaryMarchAprilMay Presentation 20240305151234 3/5/2024 12/31/2049 2024 FebruaryMarchAprilMay Presentation new format 20240221151015 3/5/2024 12/31/2049 2023 OctoberNovemberDecemberJanuary Presentation 20231018155316 10/18/2023 12/31/2049 2023firmmeetingpresentations 20231012093427 10/12/2023 12/31/2049 FINAL 2023 firm meeting presentations 20231012081218 10/12/2023 12/31/2049 2023 AprilMayJuneJuly Presentation new format 20230419144134 4/19/2023 12/31/2049 2022 SeptemberOctoberNovemberDecember Presentation new format 20220926112301 9/26/2022 12/31/2049 2022 SNG Shipper Meeting 20220914122808 9/14/2022 12/31/2049 Graphical Pipe 20220825100553 8/25/2022 12/31/2049 2021 10 27 Virtual Shipper Meeting final 20211027163417 10/27/2021 12/31/2049 2021 OctoberNovemberDecemberJanuary SNG outage presentation 20211020135904 10/20/2021 12/31/2049 2021 SeptemberOctoberNovemberDecember SNG outage presentation 20210922144037 9/22/2021 12/31/2049 2021 North System Supply Update 20210719103141 7/19/2021 12/31/2049 Storage Election Enhancement 20210527075954 5/27/2021 12/31/2049 2021 MayJuneJulyAugust SNG outage presentation 20210519135600 5/19/2021 12/31/2049 CWG Presentation 20210427100038 4/27/2021 12/31/2049 2021 AprilMayJuneJuly SNG outage presentation 20210421143458 4/21/2021 12/31/2049 2021 MarchAprilMayJune SNG outage presentation 20210317142011 3/17/2021 12/31/2049 2020 OctoberNovemberDecemberJanuary Outage Presentation Autosaved 20201021180809 10/21/2020 12/31/2049 2020 SeptemberOctoberNovemberDecember Outage Presentation Autosaved 20200916144531 9/16/2020 12/31/2049 2020 AugustSeptemberOctoberNovember Outage Presentation 20200819161003 8/19/2020 12/31/2049 2020 AprilMayJuneJuly Outage Presentation 20200416123829 4/16/2020 6/30/2049 2020 MarchAprilMayJune Outage Presentation 20200318142918 3/18/2020 12/31/2049 2019 OctoberNovemberDecember Presentation 20191023141133 10/23/2019 12/31/2049 SNG Customer Meeting Presentations 9-19-19 20190919083420 9/19/2019 12/31/2049 SNG August-September-October 2019 Maintenance_ 20190821141304 8/21/2019 12/31/2049 CWGPresentationApril9.2019 20190806104248 8/6/2019 12/31/2049 CWGPresentation.August16.2018 20190806073431 8/6/2019 12/31/2049 2019 JuneJulyAugust Presentation 20190619172342 6/19/2019 12/31/2049 2019 MayJuneJuly Presentation 20190617084906 6/17/2019 12/31/2049 Winter Review 20190506122553 5/6/2019 12/31/2049 2019 MarchAprilMay Presentation 20190320140224 3/20/2019 12/31/2049 Winter Prep Review 2018 20181205133204 12/5/2018 12/31/2049 CWG Presentation Posting for EBB 20181113131010 11/13/2018 12/31/2049 OFO Webex 10 10 2018 20181008180408 10/8/2018 12/31/2049 SNG Customer Meeting Presentations 9-6-18 20180906090912 9/6/2018 12/31/2049 SNG Gas Supply Update 8-8-18 20180808092943 8/8/2018 12/31/2049 2018 JulyAugustSeptember Presentation 20180718135727 7/18/2018 12/31/2049 2018 JuneJulyAugust Presentation 20180620143054 6/20/2018 12/31/2049 2018 MayJuneJuly Presentation 20180523145217 5/23/2018 12/31/2049 4 24 DART Enhancements April 2018 20180424143448 4/24/2018 12/31/2049 02211815-040118-0- 2018 FebruaryMarchApril Presentation 20180307104427 3/7/2018 12/31/2049 Portal - CI Training Documents   Version Number Post Start Post End 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 20250529160352 5/29/2025 8/30/2025 Outage Impact Report 20250522161810 5/22/2025 8/20/2025 Outage Impact Report 20250515154003 5/15/2025 8/13/2025 Outage Impact Report 20250509114511 5/9/2025 8/7/2025 Outage Impact Report 20250508163733 5/8/2025 8/6/2025 Outage Impact Report 20250501163957 5/1/2025 7/30/2025 Outage Impact Report 20250424154805 4/24/2025 7/23/2025 Outage Impact Report 20250417164423 4/17/2025 7/16/2025 Outage Impact Report 20250410152020 4/10/2025 7/9/2025 Outage Impact Report 20250403154044 4/3/2025 7/2/2025 Outage Impact Report 20250327163500 3/27/2025 6/25/2025 Outage Impact Report 20250320162841 3/20/2025 6/18/2025 Outage Impact Report 20250313164327 3/13/2025 6/11/2025 Outage Impact Report 20250306155132 3/6/2025 6/4/2025 Maintenance Outages (Excel) Maintenance Outages (Excel) 20250529155814 5/29/2025 8/30/2025 Maintenance Outages (Excel) 20250522161717 5/22/2025 8/20/2025 Maintenance Outages (Excel) 20250515153331 5/15/2025 8/13/2025 Maintenance Outages (Excel) 20250508163545 5/8/2025 8/6/2025 Maintenance Outages (Excel) 20250501115925 5/1/2025 7/30/2025 Maintenance Outages (Excel) 20250424165118 4/24/2025 7/23/2025 Maintenance Outages (Excel) 20250424162626 4/24/2025 7/23/2025 Maintenance Outages (Excel) 20250424155112 4/24/2025 7/23/2025 Maintenance Outages (Excel) 20250417163428 4/17/2025 7/16/2025 Maintenance Outages (Excel) 20250410152244 4/10/2025 7/9/2025 Maintenance Outages (Excel) 20250403153222 4/3/2025 7/2/2025 Maintenance Outages (Excel) 20250402133534 4/2/2025 7/1/2025 Maintenance Outages (Excel) 20250327163419 3/27/2025 6/25/2025 Maintenance Outages (Excel) 20250320162600 3/20/2025 6/18/2025 Maintenance Outages (Excel) 20250313164409 3/13/2025 6/11/2025 Maintenance Outages (Excel) 20250306154714 3/6/2025 6/4/2025 Maintenance Outages (Excel) 20250305155521 3/5/2025 6/3/2025 Portal - Other Information   Version Number Post Start Post End Maps SNG Segment-PIN Map 20250212115858 2/12/2025 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_EEC_PIN-Map 20240305105352 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 20250206142257 2/6/2025 12/31/2049 Pool - Headstation Pool Locations List Pool - Headstation Pool Locations List 20240808163445 8/8/2024 12/31/2049 Rates Rates 20250326101607 3/26/2025 12/31/2049