Investor Relations
es en

The Argentine Gas and Oil Market

The Argentine Gas and Oil Market

Natural gas and oil constitute the main energy sources in the national primary energy matrix. The following table illustrates their shares as of December 31, 2022, as there is no available information for the year 2023 as of the date of 2023 Annual Report’s release:

Type of Energy Million ton of oil equivalent %
Natural Gas 41,4 53,0%
Oil 24,4 31,3%
Hydro 2,5 3,2%
Nuclear 2,1 2,7%
Renewables 1,6 2,0%
Coal 1,3 1,6%
Others 4,8 6,1%
Total 78,1 100%

Note: All figures have been subject to rounding, so figures shown as totals may not sum. Source: Secretariat of Energy (‘SE’).

Natural gas

In 2023, total gross natural gas production amounted to 132 million m3 per day, experiencing a 0.8% decrease vs. 2022, mainly due to the decline in the Austral and Noroeste Basins (-2.2 million m3 per day), partially offset by the commissioning of the first section of the GPNK, inaugurated in August 2023, which was supplied with additional Plan Gas.Ar from the Neuquina Basin (+1.0 million m3 per day), and a slight increase in the Golfo San Jorge Basin (+0.1 million m3 per day). In terms of net production, the decrease was marginal (-0.2%, to 121 million m3 per day).

The total demand recorded a 3% year-on-year decrease, mainly due to better climatic factors in the second half of the year and the substantial reduction of natural gas imports from Bolivia (-40% vs. 2022, to 6.2 million m3 per day), partially offset by higher LNG purchases (+9% vs. 2022, to 6.8 million m3 per day). On the other side, natural gas exports to Chile decreased by 8% against 2022, totaling 5.9 million m3 per day, representing 5% of the total domestic production in 2023.

Based on the most recent annual information published by the SE (Secretariat of Energy), as of December 31, 2022, the country’s total natural gas reserves and resources amounted to 1,675 billion m3, representing a 3% increase vs. 2021. Of the total, 27% were proven reserves, and 74% came from unconventional formations.

Oil

In 2023, total oil production increased by 9% vs. 2022, reaching 635.3 kbbl per day. This increase was mainly due to international reference prices and improved evacuation capacity from Vaca Muerta in Oldelval and OTASA’s systems. Of the total production, 63% and 32% came from the Neuquina and the Golfo San Jorge Basins, with 402.1 and 200.6 kbbl per day production, representing a 17% increase and a 1% decrease vs. 2022, respectively.

As for the local refining demand, a 6% year-on-year increase was recorded, reaching 518.7 kbbl per day. This volume was mainly supplied from the Neuquina Basin, with 321.7 kbbl per day (+9% year-on-year) and the Golfo San Jorge Basin, with 176.7 kbbl per day (+3% vs. 2022). The other productive basins contributed 20.3 kbbl per day (-13.2% year-on-year). Moreover, it is worth highlighting that in 2023 there were no oil imports, and exports were 5% higher than in 2022, reaching 120.9 kbbl per day and representing 19% of total local production, explained by evacuation infrastructure improvements.

As of December 31, 2022, the country’s oil reserves and resources totaled 10,521 million barrels, a 10% increase vs. 2022, of which 28% were proven reserves and 67% were classified as unconventional.

Argentina's Hydrocarbons Law
Regulations specifically applicable to the gas market
Regulations specifically applicable to the crude oil market
Regulations specifically applicable to gas main pipeline transportation - TGS's tariff situation
Regulations specifically applicable to the LPG (liquefied petroleum gas) business
Regulations specifically applicable to crude oil transportation