Southern Natural Gas Company, L.L.C.

From the ProvenHand pipeline wiki

Southern Natural Gas Company, L.L.C. is a pipeline owner-operator based in Houston, Texas.

Southern Natural Gas Company, L.L.C.
Legal nameSOUTHERN NATURAL GAS CO.[1]
General information
Industry
HeadquartersHouston, Texas[1]
PHMSA operator ID18516[2]
On ProvenHand
Hands listed0

Southern Natural Gas Company, L.L.C. is a pipeline owner-operator based in Houston, Texas.

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Pipeline systems and facilities

2 systems and facilities this company owned or operated, current ones first.

System or facilityKindStateRole
Muldon[5]Underground storageMSOperator
Southern Natural Gas[1]Pipeline systemAL, FL, GA, LA, MS, SC, TNOperator

Projects

As owner or operator

ProjectRoleStatusProject built
Bessemer Calera Expansion Project[6][7]Owner and operatorIn service2024–2025
Evangeline Pass Expansion Project (Phase 2)[3]OperatorIn service2023–2025
Evangeline Pass Expansion Project (ferc:CP20-51)[8]Owner and operatorIn service2024–2025
Cordova Connector Line[9]Owner and operatorIn service2022
Southern Natural Gas South System 2022 Project[10]Owner and operatorIn service2022
Dalton Expansion Project (ferc:CP21-13)[11]Owner and operatorIn service2021
North Main Upgrade Project[12]Owner and operator2019
Fairburn Expansion Project[2]Owner and operatorIn service2018
Zone 3 Expansion Project[2]Owner and operatorIn service2016
Rose Hill Receipt Point Shift[13]Owner and operator2013
South System Expansion III Phase 3[3]OperatorIn service2012
South System Expansion III Phase 2[3]OperatorIn service2011
Intracoastal Waterway Levee Project[14]Owner and operatorIn service2010
South System Expansion III Phase 1[3]OperatorIn service2010
South System Expansion III Project[15]Owner and operator2009
SONAT Cypress 2008 Phase 2[3]OperatorIn service2008
SONAT Cypress 2007 Phase 1[3]OperatorIn service2007
SONAT North Main Loop Replacement[2]Owner and operatorIn service2007
2006 Abandonment and Replacement Project[2]Owner and operatorIn service2006
SONAT Triangle Upgrade[2]Owner and operatorIn service2005
SONATSouth Sys Expansion I Phase 1[2]Owner and operatorIn service2002
Corridor X Project[16]Owner and operator
Cottonwood Bar Levee Relocation[17]Owner
Cypress Pipeline Project[2]Owner and operatorIn service
Elba Express Southern System Expansion 4 Project[2][4]Owner and operatorApproved
Enterprise Compressor Station Filter Separators (SSEIII Project)[18]Owner and operator
High Point Gas Transmission coastal use permit P20120430 pipeline[19]Owner and operator
SNG Drummond Coal Mine Relocation Project[20]Owner
Southern Natural Gas CP05-89[21]Owner and operator
Southern Natural Gas CP07-449[22]Owner and operator
Southern Natural Gas CP08-414[23]Owner and operator
Southern Natural Gas CP12-458[24]Owner and operator
Southern Natural Gas CP13-109[25]Owner and operator
Southern Natural Gas CP13-17[26]Owner and operator
Southern Natural Gas CP15-545[27]Owner and operator
Southern Natural Gas CP17-103[28]Owner and operator
Southern Natural Gas North Main Line Relocation Project[29]OperatorIn service
Southern Natural Gas North Main Line Relocation Project[30]Owner and operatorIn service
Southern Natural Gas North System Expansion 2 Project[2]Owner and operatorAnnounced
Southern Natural Gas South System Expansion Project[2]Owner and operator
Southern Natural Gas coastal use permit P19960897 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20021045 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20061263 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20070065 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20070780 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20071132 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20080144 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20080726 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20080750 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20100817 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20101057 pipeline[14]Owner and operator
Southern Natural Gas coastal use permit P20200441 pipeline[14]Owner and operator

References

  1. “PHMSA annual report data: annual gas transmission gathering 2010 present”. Pipeline and Hazardous Materials Safety Administration. Archived from the original on 8 May 2026. Retrieved 3 October 2026.
  2. “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
  3. “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
  4. “FERC: Major Pipeline Projects Pending (Onshore)”. Federal Energy Regulatory Commission. Archived from the original on 20 December 2025. Retrieved 3 October 2026.
  5. “EIA map layer: Natural Gas Underground Storage (NaturalGas_UndergroundStorage_US_202012)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
  6. “FERC eLibrary docket CP25-6”. Federal Energy Regulatory Commission. 15 October 2024. Retrieved 3 October 2026.
  7. “FERC eLibrary docket CP24-32”. Federal Energy Regulatory Commission. 21 December 2023. Retrieved 3 October 2026.
  8. “FERC eLibrary docket CP20-51”. Federal Energy Regulatory Commission. 7 February 2020. Retrieved 3 October 2026.
  9. “FERC eLibrary docket CP22-34”. Federal Energy Regulatory Commission. 22 December 2021. Retrieved 3 October 2026.
  10. “FERC eLibrary docket CP22-23”. Federal Energy Regulatory Commission. 2 December 2021. Retrieved 3 October 2026.
  11. “FERC eLibrary docket CP21-13”. Federal Energy Regulatory Commission. 20 November 2020. Retrieved 3 October 2026.
  12. “FERC eLibrary docket CP19-55”. Federal Energy Regulatory Commission. 22 January 2019. Retrieved 3 October 2026.
  13. “FERC eLibrary docket CP13-33”. Federal Energy Regulatory Commission. 21 December 2012. Retrieved 3 October 2026.
  14. “Louisiana DENR Office of Coastal Management: Coastal Permits Lines (pipelines)”. Louisiana Department of Energy and Natural Resources. Retrieved 3 October 2026.
  15. “FERC eLibrary docket CP09-36”. Federal Energy Regulatory Commission. 15 December 2008. Retrieved 3 October 2026.
  16. “FERC eLibrary docket CP07-50”. Federal Energy Regulatory Commission. 22 December 2006. Retrieved 3 October 2026.
  17. “Kinder Morgan Cottonwood Bar Levee Relocation | MG Dyess”. M.G. Dyess, LLC. Archived from the original on 20 August 2016. Retrieved 3 October 2026.
  18. “FERC eLibrary docket CP11-158”. Federal Energy Regulatory Commission. 28 March 2011. Retrieved 3 October 2026.
  19. “Final Permit Actions in July 2012, U.S. Army Corps of Engineers New Orleans District (archived monthly list)”. U.S. Army Corps of Engineers, New Orleans District. July 2012. Archived from the original on 27 December 2016. Retrieved 3 October 2026.
  20. “Eastern Division Continues to Roll (Sunland News, September 27, 2010)”. Sunland Construction, Inc. 27 September 2010. Archived from the original on 17 December 2010. Retrieved 6 October 2026.
  21. “FERC eLibrary docket CP05-89”. Federal Energy Regulatory Commission. 15 March 2005. Retrieved 3 October 2026.
  22. “FERC eLibrary docket CP07-449”. Federal Energy Regulatory Commission. 19 September 2007. Retrieved 3 October 2026.
  23. “FERC eLibrary docket CP08-414”. Federal Energy Regulatory Commission. 2 June 2008. Retrieved 3 October 2026.
  24. “FERC eLibrary docket CP12-458”. Federal Energy Regulatory Commission. 9 May 2012. Retrieved 3 October 2026.
  25. “FERC eLibrary docket CP13-109”. Federal Energy Regulatory Commission. 25 March 2013. Retrieved 3 October 2026.
  26. “FERC eLibrary docket CP13-17”. Federal Energy Regulatory Commission. 20 November 2012. Retrieved 3 October 2026.
  27. “FERC eLibrary docket CP15-545”. Federal Energy Regulatory Commission. 24 August 2015. Retrieved 3 October 2026.
  28. “FERC eLibrary docket CP17-103”. Federal Energy Regulatory Commission. 29 March 2017. Retrieved 3 October 2026.
  29. “Environmental Assessment, Southern Natural Gas North Main Lines Relocation Project (CP15-23)”. Federal Energy Regulatory Commission. 6 May 2015. Retrieved 4 October 2026.
  30. “FERC eLibrary docket CP15-23”. Federal Energy Regulatory Commission. 3 December 2014. Retrieved 3 October 2026.

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