Company · the network in Argentina
TGS (Transportadora de Gas del Sur SA)
TGS (Transportadora de Gas del Sur SA) owns or operates 6 pipelines in Argentina.
Pipelines and plants
Pipelines, facilities and terminals where TGS (Transportadora de Gas del Sur SA) is the operator or an owner in the source.
Pipelines and plantsGEM · 20 Feb 2026
| Name | Type | From – to | Status | Role |
|---|---|---|---|---|
| Anillo Gran Buenos Aires Gas Pipeline | Gas | Buchanan – Las Heras | In service | owner 100.00% |
| Anillo Gran Buenos Aires Gas Pipeline | Gas | Cañuelas – Ezeiza | In service | owner 100.00% |
| Chelforó-Conesa Gas Pipeline | Gas | Chelforó – Conesa | In service | owner 100.00% |
| Medanito-Mainqué Gas Pipeline | Gas | Medanito – Mainqué | In service | owner 100.00% |
| Olavarría-Barker Gas Pipeline | Gas | Olavarría – Barker | In service | owner 100.00% |
| Plaza Huincul-Senillosa Gas Pipeline | Gas | Plaza Huincul – Senillosa | In service | owner 100.00% |
Notes
- The arrows show direction, not volume. The direction is the source's from → to for each pipeline. The source has no flow per pipeline. Pipelines without from and to in the source are shown without direction.
- The shares in pipelines and LNG terminals are from GEM and apply to the whole facility.
- GEM does not state from when a share applies. The date given with the shares is the date GEM last updated the record.
- Where GEM lists a stock exchange as an owner (for example «New York Stock Exchange (NYSE) [12%]»), it is the part of the shares traded on the exchange. OESA shows it as an unnamed remainder with GEM's wording, not as a company.
- The company names from GEM are not merged with SE's companies, because the sources share no common key (such as a registration number). The same company may therefore appear twice.
Sources
All figures and links on the page come from these sources. The licence and attribution are as each source requires. Conversions and calculations are OESA's own and labelled with the method.
- Global Energy Monitor – Global Gas Infrastructure Tracker (GGIT), gas pipelines Global Energy Monitor · 20 Feb 2026Licence: CC BY 4.0Attribution: Global Energy Monitor, Global Gas Infrastructure Tracker, March 2026 release
Not in the data: Flow in each pipeline, where the gas ends up, the buyers of oil and gas and the company's contracts.