Milei loses top energy official in potential dent to Argentina shale boom

Daniel González was President Javier Milei’s energy czar. He previously worked as an investment banker at Merrill Lynch and served as chief executive of YPF SA, Argentina’s state petroleum company. That background made him familiar to oil and gas companies.

In government, González oversaw Milei’s effort to reduce energy subsidies. The policy aimed to move prices closer to market levels after years of government intervention. He also ran RIGI, the government’s marquee investor initiative. RIGI offers powerful protections and incentives for major projects.

His departure matters because RIGI is receiving applications worth tens of billions of dollars. González said he stayed longer partly because applications were arriving in large numbers and needed faster processing. Analysts and political allies said his industry knowledge and leadership would be difficult to replace, although González said the rest of the team would continue working.

RIGI is a government investment programme designed to attract large projects to Argentina. Its importance comes from reducing the policy risks that can make investors hesitate in a country with a history of government intervention. The programme has become especially important for oil and gas development.

Under RIGI, companies receive tax, currency, and customs perks that are protected for 30 years. They can also bypass local courts and go directly to international arbitration if Argentina breaks its contracts. Those terms give investors stronger protection for long-term projects and capital commitments.

The programme was expanded earlier this year to include oil wells in the Vaca Muerta deposit. Applications have since increased enormously, according to energy analyst Juan Jose Carbajales. The initiative is drawing proposals worth tens of billions of dollars, but a future, less business-friendly government could still create uncertainty by shelving pending applications.

Oil companies have proposed about US$70 billion in spending on wells under RIGI. The figure shows the possible scale of Argentina’s shale expansion. It also matters because the investment is arriving while the broader economy remains sluggish, making energy development a rare source of momentum.

The proposed spending is tied to the shale boom in Patagonia, particularly the Vaca Muerta deposit. RIGI was expanded earlier this year to cover oil wells there. The programme gives projects long-term tax, currency, customs, and legal protections, making large investments easier to plan.

The applications are still being assessed, so the figure represents proposed investment rather than completed spending. Analysts say applications have increased enormously and may continue rising. González’s resignation could slow approvals, while a less business-friendly government after next year’s election could shelve pending applications and weaken the investment pipeline.

González’s departure creates a risk of slower decisions on energy projects. RIGI applications are complex and require detailed assessment. Juan Jose Carbajales warned that if the RIGI committee is left without leadership, the reviews could face delays.

The programme is handling a large flow of proposals. González said many projects were arriving at once and that the government had fallen behind. He stayed longer partly to accelerate the process and avoid what he called a “snowball effect.” That means delays could accumulate as new applications continue entering the system.

The concern is shared by political allies and industry experts. Lawmaker Eduardo Falcone said approvals had begun moving faster but that González’s resignation would complicate matters. Nicolás Gadano called the departure a significant loss because González understood both the industry and YPF. González nevertheless said the rest of the team would continue.

Vaca Muerta is a shale deposit in Patagonia and the main focus of Argentina’s expected shale expansion. The article presents it as the location where the country’s oil boom is accelerating. That makes it central to hopes for stronger energy investment.

RIGI was expanded earlier this year to include oil wells in Vaca Muerta. The programme offers long-term protections that can help companies commit money to complex, capital-intensive projects. Applications connected to oil wells are now arriving in very large numbers.

About US$70 billion in proposed spending is linked to oil wells under RIGI. That gives Vaca Muerta national importance beyond the energy sector, especially because Argentina’s economy is otherwise described as sluggish. The opportunity still depends on timely approvals and continued investor confidence. Delays at the RIGI committee, or a future government shelving applications, could slow the boom.

Oil and gas projects require large investments and take time to develop. Companies therefore need confidence that taxes, currency rules, customs treatment, and contract terms will not suddenly change. RIGI’s protections are designed to make those long-term commitments more predictable.

The programme provides tax, currency, and customs perks that are protected for 30 years. It also lets companies bypass local courts and go directly to international arbitration if Argentina breaks its contracts. Together, these mechanisms protect the project’s financial assumptions and give investors a formal route for resolving major disputes.

That certainty is especially important for shale development, where many wells and related infrastructure may require sustained spending. RIGI is attracting applications worth tens of billions of dollars, including about US$70 billion for oil wells. However, the article notes that a future, less business-friendly government could still shelve pending applications.

Shale oil and gas are forms of petroleum and natural gas trapped inside dense shale rock rather than concentrated in a simple underground pool. The article refers to Argentina’s shale reserves and the shale boom in Patagonia, but it does not explain how extraction works.

In standard industry practice, operators drill down and then extend wells horizontally through the shale layer. They inject water, sand, and small amounts of additives at high pressure to create fractures in the rock. The sand helps keep those cracks open, allowing oil or gas to flow into the well. This method is commonly called hydraulic fracturing.

The process helps explain why shale development can involve many wells and substantial investment. In Argentina, RIGI now covers oil wells in Vaca Muerta, and about US$70 billion in proposed spending is connected to those projects. The article focuses on investment and approvals, not extraction technology or its environmental effects.