The norm, in detail
RIGI: more time and more sectors
Decreto 105/2026
in forceNATIONAL
RIGI and investment
Decreto 105/2026 moves the RIGI enrollment deadline to July 8, 2027, splits oil and gas into two thresholds and adds tech verticals.
What changed and who it applies to
What changed
It amends Annex I of Decreto 749/2024 (which regulates the RIGI of Ley 27.742). It extends by one (1) year the deadline to adhere to the RIGI, counted from July 8, 2026 (new deadline: July 8, 2027). It reconfigures the Oil and Gas subsector with two investment floors: offshore exploration from USD 200,000,000 in eligible assets and new onshore developments from USD 600,000,000. It details the Technology sector, which includes biotechnology, nanotechnology, mobility with new powertrains, energy-transition technologies, the aerospace and satellite industry, the nuclear industry, software, robotics, artificial intelligence and the arms and defense industry. verif Feb 19, 2026 ↗
In force
Signed on February 18, 2026, published in the Official Gazette on February 19, 2026 (notice 338519); it took effect the same day as its publication. verif Feb 19, 2026 ↗
Are you in or out?
Owners of large investment projects that adhere to the RIGI, in particular in the oil and gas sector (offshore and onshore operators) and the new technology verticals (nuclear, aerospace/satellite, AI, software, biotechnology, defense). It benefits those who had not yet adhered by extending the deadline one more year. verif Feb 19, 2026 ↗
The norm
Decreto 105/2026 of the national Executive, amending Annex I of Decreto 749/2024, the implementing rule of the RIGI (Ley 27.742, Title VII, arts. 164-228). verif Feb 19, 2026 ↗
Our reading
The Government not only sustains the RIGI: it expands it. It stretches the adhesion window by a year and lowers to USD 200 million the offshore-exploration threshold, two signals that the regime is State policy and not an experiment (R3 stability). Adding nuclear, aerospace and AI broadens the investment menu beyond classic energy (R4 deregulation). What to watch: that the extension is not a symptom of adhesions taking longer than expected. thesis
What do you have to decide with this?
Tell us what your company does and we tell you whether this rule obliges you, enables you or does not apply, and what it changes for selling to the projects.
Analyze my companyWhere it lands, province by province2
Neuquén It reconfigures precisely the subsector that most affects Vaca Muerta (onshore oil and gas, USD 600 M floor for new developments) and stretches the adhesion window by a year: more time for Neuquén projects to join the RIGI → more firm megaprojects → more demand for suppliers and satellite services. favorable stability → long-term investment thesis
Salta This is the federal reform that most decides Salta's future, and it has a date: Decreto 105/2026 extended the filing deadline to 08-07-2027, and it is the only extension Ley 27.742 allows. Taca Taca — USD 5,250 M declared, more than the province's entire approved RIGI portfolio combined (USD 4,055 M across three projects) — has NOT filed an application, and Pozuelos-Pastos Grandes is filed without a Committee decision. Salta's nine quantified niches are annualized over the 2026-2029 window of firm capex, which excludes copper: if copper enters before that date, the services market changes by an order of magnitude; if it does not, the construction demand peak stays capped at lithium and gold. This is a falsifiable prediction with a date, not an expectation. favorable stability → long-term investment thesis
The other rules on this subject31
Super RIGI: data centers, AI and semiconductorsFirst-round approval in the Chamber of Deputies (Jun-2026), in the Senatepending
Invest in Neuquén: the 'Neuquén RIGI' that starts at USD 500,000Ley 3502 (2025) + Decreto 0097/2026in force
RIMI: the investment incentive for the SMEs the RIGI does not coverLey 27.802, Title XXIII (Official Gazette Mar 6, 2026) + Decreto 242/2026 + RG ARCA 5889/2026in force
How to read the seals → verif primary source · prob primary source pending · unconf a source said it · estim our own calculation · thesis our reading · the date belongs to the datum, at the precision its source allows
Ignacio Aredez· Chief analyst
Credentials and track record →- 10+ years in data science for clients across Europe and the Americas
- Certified in AI governance (ISO/IEC 42001)
- Machine Learning (Google Cloud)
- Registered expert with the European Commission
Fact sheet built on the published rule, with the gaps declared. Back to the reforms