Southern Energy SA

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Southern Energy SA is a legal entity registered in Argentina, with headquarters in Argentina.

This entity is not publicly listed, and it is not the result of a joint venture.

Also known as: SESA

Table 1: Organization identifiers

ID Scheme Code ID data source
Global Energy Monitor (GEM) E100002015987
Global Legal Entity Identifier Index not found
PermID: Refinitiv Permanent Identifier not found

Ownership Structure

Direct Ownership

Table 2: Direct ownership

Entity Percentage / Percentage range
Golar LNG 10.0[1][2]
Harbour Energy 15.0[1][2]
Pampa Energia 20.0[1][2]
Pan American Energy 30.0[1][2]
YPF 25.0[1][2]

Ultimate Beneficial Ownership

Table 3: Ultimate beneficial ownership

GEM ID Entity Country
E100000123261 natural persons N/A
E100001015587 small shareholders N/A
E100001010595 The Vanguard Group United States
E100001011471 Government of Argentina Argentina
E100001014866 Government of China China
E100001015833 Blackrock Advisors United States
E100002007660 J.P. Morgan Capital Holdings United Kingdom
E100002023011 Naria Bahamas

Intermediate Entities

Southern Energy has 25 intermediate entities, which can be found here.

Direct Subsidiaries

Southern Energy does not have any known direct subsidiaries.

Asset Ownership

Table 4: Owned assets

Project Asset type Country/Area Status GEM tracker
Argentina LNG Gas Pipeline Natural Gas Transmission Pipeline Argentina planned GGIT

Articles and Resources

Additional data

To access additional data, including a downloadable dataset, summary data, and interactive tools, please visit the Global Energy Ownership Tracker on the Global Energy Monitor website.

References

  1. 1.0 1.1 1.2 1.3 1.4 https://www.harbourenergy.com/news-and-media/latest-news/2025/southern-energy-sa-final-investment-decision/. {{cite web}}: Missing or empty |title= (help)
  2. 2.0 2.1 2.2 2.3 2.4 (PDF) https://www.golarlng.com/~/media/Files/G/Golar-Lng/documents/quarterly-reports/golar-lng-q1-2026.pdf. {{cite web}}: Missing or empty |title= (help)