Southern Energy S.A.

Argentinasouthern-nrg.com

Argentine JV established 2024 by Pan American Energy, YPF, Pampa Energía, Harbour Energy and Golar LNG to develop ~6 mtpa FLNG export project from Vaca Muerta gas, with first cargoes planned for 2027.

Also known as Southern Energy SA, SESA, and Southern Energy consortium.

Latest news on Southern Energy

12 August 2026
Vaca Muerta oil resources increased 89% to 30,170 million barrels

IAPG study attributes revision to larger prospective area, thicker pay and higher recovery factor; export infrastructure and an incentives regime improve development conditions.