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Studies Conducted Between 2023 and 2024 in Exploratory Wells Revealed the Presence of Natural Hydrogen in Different Basins of Colombia, Opening an Unprecedented Scientific Front in Latin America and Starting Evaluations on Energy Potential, Economic Viability, and Impacts for the Regional Energy Transition
Colombia confirmed, between the second half of 2023 and the first quarter of 2024, the identification of natural hydrogen underground, resulting from technical analyses conducted in exploratory wells originally drilled for geological and hydrocarbon studies.
The finding was officially announced by the National Hydrocarbons Agency (ANH) and positions the country as the first in Latin America to document occurrences of this type of gas, considered a potential low-carbon energy vector.
Measurements indicated significant concentrations of hydrogen (H₂) in samples of subsurface gases, although there is still no confirmation of economically exploitable volumes. Authorities and researchers emphasize that the current stage is exploratory and scientific, with no authorized commercial production.
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Identification Occurred During Technical Analyses Between 2023 and 2024
Occurrences of natural hydrogen were detected from the reanalyzing of data from wells drilled in different periods, with intensified technical focus starting in 2023, when global interest in geological hydrogen gained momentum. Among the wells mentioned in technical reports are Macanal-1X, Fómeque-1X, and San Rafael-1X/2X, located in areas of the Eastern Cordillera and Sinú-San Jacinto basins.
According to ANH, signals of hydrogen were identified during geochemical tests and analyses of associated gases, conducted throughout 2024, without the wells being drilled specifically for this purpose. The finding reinforces the hypothesis that natural hydrogen may be present in different geological contexts in the region.
What is Natural Hydrogen and Why Does It Catch Attention
Natural hydrogen — also known as white hydrogen or geological hydrogen — is generated by natural processes within the Earth, such as reactions between water and iron-rich minerals or through deep geochemical degradation. Unlike green or blue hydrogen, it does not need to be produced industrially, which reduces energy consumption and indirect emissions.
Scientific studies published between 2022 and 2024 indicate that, when available in significant volumes, this type of hydrogen could represent a low climate impact energy source, as its utilization does not produce direct carbon dioxide emissions.
Colombian Government Reinforces Exploratory Nature of Discovery
In statements released throughout 2024, the ANH and the Ministry of Mines and Energy of Colombia emphasized that there is, at this moment, no evidence of commercial reservoirs. Authorities stress that the country is at an initial phase of mapping, characterization, and research, similar to what is happening in other regions of the world.
Colombia began, in the second half of 2024, internal discussions about regulatory frameworks and technical protocols to manage possible future research focused exclusively on natural hydrogen, without altering, for now, the current legal regime for hydrocarbons.
International Interest Grows After Official Announcement in 2024
The confirmation of Colombian occurrences gained international attention after specialized reports published between October and November 2024, including analyses from BNamericas, which highlighted the unprecedented nature of the discovery in Latin America.
The topic has become part of discussions on energy transition in the continent, especially in a context of increasing energy demand, stricter climate goals, and the search for alternative sources that do not rely solely on renewable electricity for production.
Experts Warn of Limits and Next Steps
Researchers and analysts in the energy sector state that, despite theoretical potential, the greatest uncertainty lies in the scale, the capacity for continuous extraction, and associated costs. International experiences show that only a limited number of locations in the world have so far shown continuous production of natural hydrogen, such as in Mali, operating since the 2010s.
In Colombia, the next steps planned for 2025 and 2026 include additional geophysical campaigns, controlled flow tests, and studies on potential environmental impacts before any decision on targeted exploration.
Discovery Reinforces Latin America’s Role in Future Energy Agenda
Even at an early stage, the identification of natural hydrogen expands the range of strategic options for Latin America in the global energy debate. For countries that still heavily rely on oil and gas, the resource emerges as a complementary research object, without replacing, in the short term, existing energy matrices.
Colombian authorities emphasize that natural hydrogen should be treated as a scientific and technological topic, rather than an immediate solution to regional energy challenges.
This article was prepared based on information published by the National Hydrocarbons Agency of Colombia, reports from BNamericas (2024), technical analyses released by Colombian official bodies, and international scientific studies on natural hydrogen published between 2022 and 2024.
EUA, liberte a Colômbia também….kkkkkkk