Argentina has four shale basins, the most promising of which is the Neuquen Basin in central-west Argentina, where a portion of the country's conventional natural gas is produced. According to a 2011 U.S. Energy Information Administration assessment, this basin contains approximately half of Argentina's recoverable shale gas reserves.
Conditions for Recovery
To recover these reserves quickly, five conditions must be met. There must be high concentrations of shale gas; technical expertise in extraction techniques and working knowledge of the local geography; established pipeline infrastructure; access to fresh water (to complete the hydraulic fracturing treatments); and huge amounts of capital.
Argentina appears to be in good shape on most of these fronts. Though exploration is not complete, the shale formations of the Neuquen Basin are believed to contain 11 tcm of recoverable reserves. Moreover, Argentina has a robust pipeline system. Decreased conventional natural gas production has left Argentina with extra pipeline capacity, and the Neuquen Basin, where the preliminary shale gas exploration efforts are taking place, is already a production site for traditional natural gas extraction. In other words, most of the necessary pipeline infrastructure is already in place. Also, several rivers, including the Limay and Neuquen rivers, are close enough to the Neuquen Basin to provide the requisite fresh water for hydraulic fracturing.
To gain the necessary expertise and technology for exploiting its shale gas resources, Argentina likely will need both domestic and foreign companies to participate in exploration. Already Repsol YPF and Canada's America Petrogas have drilled several exploratory wells in Neuquen. Additionally, ExxonMobil, Total SA and Royal Dutch/Shell have invested or plan to invest in Argentine basins but have not drilled any wells. Notably, the geology of the Neuquen Basin is thought to be similar to several U.S. basins, likely making the adaptation of current extraction techniques a simpler task.
Getting financing may be the most difficult condition for Argentina to meet. YPF has stated that developing the Neuquen Basin's Vaca Muerta field alone will cost $25 billion per year. To that end YPF is seeking foreign partners, including ExxonMobil, Italy's ENI and major Chinese and Russian companies, to finance the operations. But YPF is the major player in existing oil and natural gas production, and regardless of new investment, it will remain important for the development of the energy sector, both as a partner and as the company that controls the majority of Argentina's energy infrastructure.
But the nature of Argentina's energy markets will complicate YPF's ability to attract investment partners. Low consumer prices have cut into energy companies' revenues, and in YPF's case, the company has been allowed to return 90 percent of its profits to stockholders, leaving little for investment into more exploration at a time when domestic production is in decline. Because demand outstrips production, the government has been forced to subsidize natural gas and fuel oil to ensure that domestic demand is met. As a result, the government has directly engaged YPF in a battle to push the company to invest in new energy production, most recently using the provincial governments to revoke oil concessions.
The ultimate goal for the Argentine government is to keep fuel prices low domestically while forcing companies to increase energy production. Buenos Aires may be willing to provide some money to achieve that goal, but the majority of technology and financing will have to come from foreign sources, including YPF. Some foreign companies may be put off by price controls and the Argentine government's erratic behavior. However, with only 2 bcm of additional natural gas needed to satisfy domestic consumption, the prospect of being able to export the natural gas may be enough of an incentive for foreign companies to brave the political winds of Argentina.
Regional Implications
It is unclear whether Argentina can overcome its own regulatory environment and produce shale gas on a large scale. If successful, the implications for Argentina and the region are extensive. Shale gas has the potential to eliminate Argentina's natural gas deficit, which means the South American country could resume exporting its natural gas — if it can garner enough investment to move beyond the current stage of basic exploration.
Buenos Aires would apply any initial production toward meeting domestic consumption. This will take at least an additional 3 bcm per year of production from the shale gas fields to eliminate the natural gas deficit and at least another 3 bcm per year from shale gas to increase overall natural gas production back to peak levels. Over the past decade, the United States has increased shale gas production by more than 100 bcm per year. Argentina would have to produce less than 10 percent as much as the United States to regain export status.
Chile and Brazil are natural gas importers, and much of the natural gas they import comes from Bolivia and Argentina. Given Argentina's decline in production and the 2007 nationalization of the natural gas sector in Bolivia, Brazil and Chile have supplemented their natural gas imports with liquefied natural gas (LNG) from global markets — a much more expensive operation than piping natural gas. Chile would welcome lower natural gas prices brought on by increased Argentine production, and Brazil would likewise benefit from increased production in the region.
If Argentina produced enough shale gas to exceed its own demands and the demands of neighboring states, Argentina could look toward the global LNG market. Argentina already has two import terminals, which could be expanded to include export capabilities with time, planning and money. It is the opportunity for global expansion that will attract foreign capital.
Despite Argentina's potential reserves, the extent of Argentine shale gas production will not be realized for at least five years. Additional natural gas production would first liberate Argentina from its own energy dependence and eliminate its natural gas deficit. From there, Buenos Aires could begin looking outward. But to do so, Argentina must overcome its own obstacles to attract and then retain foreign investment.