Distribuidora de Gas Cuyana SA

What it is

The company holds a government licence to supply gas to the western Argentine provinces of Mendoza, San Juan, and San Luis through a distribution network of over 12,600 kilometres. It serves more than 443,000 customers — homes, shops, factories, and vehicle fuel stations — across 121 towns in the region.

Together with its sister company Distribuidora de Gas del Centro, it trades under the Ecogas brand. The business is classic regulated infrastructure: it does not produce gas, it moves it, collecting a state-approved fee — called the distribution margin — for every cubic metre that flows through its pipes.

Who owns it

The controlling shareholder is Ecogas Inversiones S.A. (ticker: ECOG on BYMA), which is the parent holding company of both Distribuidora de Gas Cuyana and Distribuidora de Gas del Centro. Ecogas Inversiones holds a 51% controlling interest in the company.

Ecogas Inversiones is in turn controlled by Central Puerto (CEPU), Argentina’s largest private power generator. Central Puerto intends to split its gas business off, allowing its current shareholdings in Ecogas to be held directly by CEPU shareholders.

Institutions hold roughly 39.5% of Cuyana’s shares, according to EODHD data; the balance is free float.

Who runs it

Natalia Rivero serves as General Manager (Gerente General) of both Distribuidora de Gas Cuyana and its sister company Distribuidora de Gas del Centro, and is also the investor-relations officer for Ecogas Inversiones. A named CFO is not separately disclosed in available sources.

The money, in plain words

The company keeps about 16 cents of profit from every peso of sales — a net profit margin of 16.3%, high for a pipeline utility anywhere in Latin America. For every peso shareholders have put in, it earns roughly 26 cents back each year — a return on equity of 25.7% (our calculation) — a number most regulated utilities could only envy.

Revenue grew 7.8% in real terms from 2024 to 2025 (ARS 302.6 billion (US$207 mn) to ARS 326.1 billion (US$223 mn); our calculation), driven primarily by a sharp recovery in government-set tariffs. During 2025, the company paid ARS 93.5 billion (US$64 mn) in cash dividends — more than the year’s entire net profit, funded partly from retained earnings — which explains why the trailing yield in the structured data reads zero: the payout was a non-recurring distribution.

The balance sheet carries no financial debt and holds ARS 12.6 billion (US$9 mn) in cash (~$8.6 million; our calculation), making it debt-free.

At a price-to-earnings ratio of 5.95×, the market is pricing this business as though Argentina’s regulatory environment might not hold — cheap if it does, fair if it doesn’t.

What it is doing now

The company’s government licence, granted in 1992, runs until December 2027, and in 2024 it formally applied to the national regulator ENARGAS for a 20-year extension. A public hearing on the extension was held on 31 July 2025, and ENARGAS declared it valid by Resolution 579/2025 in August 2025.

A new five-year tariff framework (the RQT) took effect on 1 May 2025 and runs through April 2030, giving the company its clearest revenue-planning window in years. Most recently, on 29 May 2026, ENARGAS approved yet another updated set of distribution tariffs applicable to Cuyana’s service areas.

What to watch

• Licence renewal decision. A formal 20-year extension would remove the single largest overhang on the stock; delay or conditions would revive regulatory risk.
• Tariff continuity. ENARGAS’s tariff controls expose margins to subsidy changes and delays in passing inflation through to customers. Argentina’s history of freezing utility prices in political crises is the key long-run risk.
• Central Puerto reorganisation. CEPU’s plan to spin its gas holdings into Ecogas Inversiones could change Cuyana’s parent structure and potentially shift the free float.
• Volume trends. Gas delivered fell from 2,651 million cubic metres in 2024 to 2,345 million in 2025 — a demand drop that tariff gains have so far more than offset, but one worth monitoring as the Argentine economy evolves.

This is news, not investment advice.