Transportadora de Gas del Sur Reports 5,700-Mile Pipeline Network and Vaca Muerta Expansion Plans
Transportadora de Gas del Sur filed its 2025 Annual Report on Form 20-F, reporting 5,700 miles of pipelines and a firm contracted capacity of 89.4 MMn3/d that transports roughly 60% of Argentina’s natural gas. The report emphasizes Vaca Muerta infrastructure investments aimed at expanding midstream services to producers.
1. Filing of 2025 Annual Report
Transportadora de Gas del Sur filed its Form 20-F for the fiscal year ended December 31, 2025, making its full financial statements available on its website and via the SEC.
2. Network and Capacity Details
The company operates over 5,700 miles of gas pipelines with a firm contracted capacity of 89.4 MMn3/d, supplying approximately 60% of Argentina’s natural gas consumption.
3. Vaca Muerta Infrastructure Investments
TGS plans significant infrastructure investments in the Vaca Muerta basin to expand its midstream services for natural gas producers, aiming to strengthen its position among Argentina’s leading midstreamers.
4. Ownership Structure
The controlling shareholder is CIESA with 53.83% ownership, held equally by Pampa Energía and a consortium of Grupo Investor Petroquímica and PCT L.L.C.