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 SNG RP26-1020 2026 07 31 NRA Filing 20260731094239 7/31/2026 12/31/2026 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 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 20260807100005 8/7/2026 12/31/2049 SNG_Type_3_OFO_Probability 20260806100007 8/6/2026 11/4/2026 SNG_Type_3_OFO_Probability 20260805100005 8/5/2026 11/3/2026 SNG_Type_3_OFO_Probability 20260804100006 8/4/2026 11/2/2026 SNG_Type_3_OFO_Probability 20260803100006 8/3/2026 11/1/2026 SNG_Type_3_OFO_Probability 20260802100007 8/2/2026 10/31/2026 SNG_Type_3_OFO_Probability 20260801100008 8/1/2026 10/30/2026 SNG_Type_3_OFO_Probability 20260731100006 7/31/2026 10/29/2026 SNG_Type_3_OFO_Probability 20260730100003 7/30/2026 10/28/2026 SNG_Type_3_OFO_Probability 20260729100007 7/29/2026 10/27/2026 SNG_Type_3_OFO_Probability 20260728100004 7/28/2026 10/26/2026 SNG_Type_3_OFO_Probability 20260727100007 7/27/2026 10/25/2026 SNG_Type_3_OFO_Probability 20260726100007 7/26/2026 10/24/2026 SNG_Type_3_OFO_Probability 20260725100006 7/25/2026 10/23/2026 SNG_Type_3_OFO_Probability 20260724100007 7/24/2026 10/22/2026 SNG_Type_3_OFO_Probability 20260723100007 7/23/2026 10/21/2026 SNG_Type_3_OFO_Probability 20260722100007 7/22/2026 10/20/2026 SNG_Type_3_OFO_Probability 20260721100005 7/21/2026 10/19/2026 SNG_Type_3_OFO_Probability 20260720100006 7/20/2026 10/18/2026 SNG_Type_3_OFO_Probability 20260719100008 7/19/2026 10/17/2026 SNG_Type_3_OFO_Probability 20260718100003 7/18/2026 10/16/2026 SNG_Type_3_OFO_Probability 20260717100007 7/17/2026 10/15/2026 SNG_Type_3_OFO_Probability 20260716100008 7/16/2026 10/14/2026 SNG_Type_3_OFO_Probability 20260715100005 7/15/2026 10/13/2026 SNG_Type_3_OFO_Probability 20260714100008 7/14/2026 10/12/2026 SNG_Type_3_OFO_Probability 20260713100007 7/13/2026 10/11/2026 SNG_Type_3_OFO_Probability 20260712100009 7/12/2026 10/10/2026 SNG_Type_3_OFO_Probability 20260711100007 7/11/2026 10/9/2026 SNG_Type_3_OFO_Probability 20260710100010 7/10/2026 10/8/2026 SNG_Type_3_OFO_Probability 20260709100007 7/9/2026 10/7/2026 SNG_Type_3_OFO_Probability 20260708100008 7/8/2026 10/6/2026 SNG_Type_3_OFO_Probability 20260707100006 7/7/2026 10/5/2026 SNG_Type_3_OFO_Probability 20260706100007 7/6/2026 10/4/2026 SNG_Type_3_OFO_Probability 20260705100009 7/5/2026 10/3/2026 SNG_Type_3_OFO_Probability 20260704100006 7/4/2026 10/2/2026 SNG_Type_3_OFO_Probability 20260703100007 7/3/2026 10/1/2026 SNG_Type_3_OFO_Probability 20260702100007 7/2/2026 9/30/2026 SNG_Type_3_OFO_Probability 20260701100005 7/1/2026 9/29/2026 SNG_Type_3_OFO_Probability 20260630100009 6/30/2026 9/28/2026 SNG_Type_3_OFO_Probability 20260629100006 6/29/2026 9/27/2026 SNG_Type_3_OFO_Probability 20260628100005 6/28/2026 9/26/2026 SNG_Type_3_OFO_Probability 20260627100007 6/27/2026 9/25/2026 SNG_Type_3_OFO_Probability 20260626100007 6/26/2026 9/24/2026 SNG_Type_3_OFO_Probability 20260625100007 6/25/2026 9/23/2026 SNG_Type_3_OFO_Probability 20260624100007 6/24/2026 9/22/2026 SNG_Type_3_OFO_Probability 20260623100008 6/23/2026 9/21/2026 SNG_Type_3_OFO_Probability 20260622100006 6/22/2026 9/20/2026 SNG_Type_3_OFO_Probability 20260621100006 6/21/2026 9/19/2026 SNG_Type_3_OFO_Probability 20260620100006 6/20/2026 9/18/2026 SNG_Type_3_OFO_Probability 20260619100003 6/19/2026 9/17/2026 SNG_Type_3_OFO_Probability 20260618100005 6/18/2026 9/16/2026 SNG_Type_3_OFO_Probability 20260617100004 6/17/2026 9/15/2026 SNG_Type_3_OFO_Probability 20260616100010 6/16/2026 9/14/2026 SNG_Type_3_OFO_Probability 20260615100006 6/15/2026 9/13/2026 SNG_Type_3_OFO_Probability 20260614100008 6/14/2026 9/12/2026 SNG_Type_3_OFO_Probability 20260613100007 6/13/2026 9/11/2026 SNG_Type_3_OFO_Probability 20260612100005 6/12/2026 9/10/2026 SNG_Type_3_OFO_Probability 20260611100008 6/11/2026 9/9/2026 SNG_Type_3_OFO_Probability 20260610100008 6/10/2026 9/8/2026 SNG_Type_3_OFO_Probability 20260609100011 6/9/2026 9/7/2026 SNG_Type_3_OFO_Probability 20260608100008 6/8/2026 9/6/2026 SNG_Type_3_OFO_Probability 20260607100008 6/7/2026 9/5/2026 SNG_Type_3_OFO_Probability 20260606100005 6/6/2026 9/4/2026 SNG_Type_3_OFO_Probability 20260605100004 6/5/2026 9/3/2026 SNG_Type_3_OFO_Probability 20260604100006 6/4/2026 9/2/2026 SNG_Type_3_OFO_Probability 20260603100005 6/3/2026 9/1/2026 SNG_Type_3_OFO_Probability 20260602100003 6/2/2026 8/31/2026 SNG_Type_3_OFO_Probability 20260601100005 6/1/2026 8/30/2026 SNG_Type_3_OFO_Probability 20260531100007 5/31/2026 8/29/2026 SNG_Type_3_OFO_Probability 20260530100007 5/30/2026 8/28/2026 SNG_Type_3_OFO_Probability 20260529100013 5/29/2026 8/27/2026 SNG_Type_3_OFO_Probability 20260528100005 5/28/2026 8/26/2026 SNG_Type_3_OFO_Probability 20260527100005 5/27/2026 8/25/2026 SNG_Type_3_OFO_Probability 20260526100010 5/26/2026 8/24/2026 SNG_Type_3_OFO_Probability 20260525100005 5/25/2026 8/23/2026 SNG_Type_3_OFO_Probability 20260524100007 5/24/2026 8/22/2026 SNG_Type_3_OFO_Probability 20260523100005 5/23/2026 8/21/2026 SNG_Type_3_OFO_Probability 20260522100005 5/22/2026 8/20/2026 SNG_Type_3_OFO_Probability 20260521100004 5/21/2026 8/19/2026 SNG_Type_3_OFO_Probability 20260520100004 5/20/2026 8/18/2026 SNG_Type_3_OFO_Probability 20260519100009 5/19/2026 8/17/2026 SNG_Type_3_OFO_Probability 20260518100004 5/18/2026 8/16/2026 SNG_Type_3_OFO_Probability 20260517100005 5/17/2026 8/15/2026 SNG_Type_3_OFO_Probability 20260516100008 5/16/2026 8/14/2026 SNG_Type_3_OFO_Probability 20260515100006 5/15/2026 8/13/2026 SNG_Type_3_OFO_Probability 20260514100006 5/14/2026 8/12/2026 SNG_Type_3_OFO_Probability 20260513100008 5/13/2026 8/11/2026 SNG_Type_3_OFO_Probability 20260512100008 5/12/2026 8/10/2026 SNG_Type_3_OFO_Probability 20260511100007 5/11/2026 8/9/2026 SNG_Type_3_OFO_Probability 20260510100006 5/10/2026 8/8/2026 Portal - Contact Us   Version Number Post Start Post End Portal - Contact Us 20260728125305 7/28/2026 12/31/2049 Portal - Contact Us 20260728125103 7/28/2026 10/26/2026 Portal - Contact Us 20260708071832 7/8/2026 10/6/2026 Portal - Contact Us 20260619101807 6/19/2026 9/17/2026 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 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 20260721161717 7/21/2026 12/31/2049 Imb. Trading-Authorization to Post 20260721123229 7/21/2026 10/19/2026 Imb. Trading-Trade Confirmation Imb. Trading-Trade Confirmation 20260721161903 7/21/2026 12/31/2049 Imb. Trading-Trade Confirmation 20260721123024 7/21/2026 10/19/2026 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 July-October Presentation 20260715145246 7/15/2026 8/19/2026 2026 June-September Presentation 20260617143242 7/20/2026 10/31/2026 2026 May-August Presentation 20260520152812 5/20/2026 6/17/2026 2026 April-July Presentation 20260416131413 6/19/2026 7/15/2026 2026 February-May SNG Maintenance Customer Presentation - Updated Design 20260218162906 2/25/2026 12/31/2026 2025 July-October Presentation - Updated Design 20250716145548 2/25/2026 12/31/2049 2025 April LDC Forum 20250515152731 5/15/2025 12/31/2049 CWG Presentation May 14th 2025 20250514090507 5/14/2025 12/31/2049 2024 October-January Presentation 20241016143845 2/25/2026 12/31/2049 2024 September-December Presentation 20240918142231 2/25/2026 12/31/2049 2024 April-July Presentation 20240417142339 2/25/2026 12/31/2049 2024 April LDC Forum 20240417082454 4/17/2024 12/31/2049 2024 MarchAprilMayJune Presentation new format (002) 20240320152836 2/25/2026 12/31/2049 2024 FebruaryMarchAprilMay Presentation 20240305151234 2/25/2026 12/31/2049 2024 FebruaryMarchAprilMay Presentation new format 20240221151015 3/5/2024 12/31/2049 2023 OctoberNovemberDecemberJanuary Presentation 20231018155316 2/25/2026 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 2/25/2026 12/31/2049 2022 SeptemberOctoberNovemberDecember Presentation new format 20220926112301 2/25/2026 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 2/25/2026 12/31/2049 2021 SeptemberOctoberNovemberDecember SNG outage presentation 20210922144037 2/25/2026 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 2/25/2026 12/31/2049 CWG Presentation 20210427100038 4/27/2021 12/31/2049 2021 AprilMayJuneJuly SNG outage presentation 20210421143458 2/25/2026 12/31/2049 2021 MarchAprilMayJune SNG outage presentation 20210317142011 2/25/2026 12/31/2049 2020 OctoberNovemberDecemberJanuary Outage Presentation Autosaved 20201021180809 2/25/2026 12/31/2049 2020 SeptemberOctoberNovemberDecember Outage Presentation Autosaved 20200916144531 2/25/2026 12/31/2049 2020 AugustSeptemberOctoberNovember Outage Presentation 20200819161003 2/25/2026 12/31/2049 2020 AprilMayJuneJuly Outage Presentation 20200416123829 2/25/2026 6/30/2049 2020 MarchAprilMayJune Outage Presentation 20200318142918 2/25/2026 12/31/2049 2019 OctoberNovemberDecember Presentation 20191023141133 2/25/2026 12/31/2049 SNG Customer Meeting Presentations 9-19-19 20190919083420 9/19/2019 12/31/2049 SNG August-September-October 2019 Maintenance_ 20190821141304 2/25/2026 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 2/25/2026 12/31/2049 2019 MayJuneJuly Presentation 20190617084906 2/25/2026 12/31/2049 Winter Review 20190506122553 5/6/2019 12/31/2049 2019 MarchAprilMay Presentation 20190320140224 2/25/2026 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 2/25/2026 12/31/2049 2018 JuneJulyAugust Presentation 20180620143054 2/25/2026 12/31/2049 2018 MayJuneJuly Presentation 20180523145217 2/25/2026 12/31/2049 4 24 DART Enhancements April 2018 20180424143448 4/24/2018 12/31/2049 02211815-040118-0- 2018 FebruaryMarchApril Presentation 20180307104427 2/25/2026 12/31/2049 Portal - CI Training Documents   Version Number Post Start Post End SNG Retro Guidelines 20260702094159 7/2/2026 12/31/2049 SNG Retro Guidelines 20260616155542 6/16/2026 9/14/2026 SNG Out of Cycle Guidelines 20260515083424 5/15/2026 12/31/2049 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 20260806151832 8/6/2026 11/6/2026 Outage Impact Report 20260730163016 7/30/2026 10/28/2026 Outage Impact Report 20260723144812 7/23/2026 10/21/2026 Outage Impact Report 20260716164943 7/16/2026 10/14/2026 Outage Impact Report 20260709151832 7/9/2026 10/7/2026 Outage Impact Report 20260702164443 7/2/2026 9/30/2026 Outage Impact Report 20260625152548 6/25/2026 9/23/2026 Outage Impact Report 20260618172101 6/18/2026 9/16/2026 Outage Impact Report 20260611153940 6/11/2026 9/9/2026 Outage Impact Report 20260604155027 6/4/2026 9/2/2026 Outage Impact Report 20260528145413 5/28/2026 8/26/2026 Outage Impact Report 20260521144453 5/21/2026 8/19/2026 Outage Impact Report 20260514150705 5/14/2026 8/12/2026 Maintenance Outages (Excel) Maintenance Outages (Excel) 20260806152045 8/6/2026 11/6/2026 Maintenance Outages (Excel) 20260730161619 7/30/2026 10/28/2026 Maintenance Outages (Excel) 20260723145205 7/23/2026 10/21/2026 Maintenance Outages (Excel) 20260716164740 7/16/2026 10/14/2026 Maintenance Outages (Excel) 20260709152105 7/9/2026 10/7/2026 Maintenance Outages (Excel) 20260702163844 7/2/2026 9/30/2026 Maintenance Outages (Excel) 20260625152126 6/25/2026 9/23/2026 Maintenance Outages (Excel) 20260618165334 6/18/2026 9/16/2026 Maintenance Outages (Excel) 20260611153518 6/11/2026 9/9/2026 Maintenance Outages (Excel) 20260604154819 6/4/2026 9/2/2026 Maintenance Outages (Excel) 20260528143852 5/28/2026 8/26/2026 Maintenance Outages (Excel) 20260521142923 5/21/2026 8/19/2026 Maintenance Outages (Excel) 20260514151400 5/14/2026 8/12/2026 Portal - Other Information   Version Number Post Start Post End Maps SNG Segment-PIN Map 20260706161820 7/6/2026 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 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 20260731113728 7/31/2026 10/31/2026 Pool - Headstation Pool Locations List Pool - Headstation Pool Locations List 20251008094258 10/8/2025 12/31/2049 Rates Rates 20260401084908 4/1/2026 12/31/2049