Colombia’s Ecopetrol and Brazil’s Petrobras confirmed the discovery of a gas pocket in the deep waters of the Colombian Caribbean, off the department of La Guajira. The discovery, made with the drilling of the Copoazú-1 exploratory well, strengthens the country’s offshore energy potential and broadens prospects regarding its natural gas reserves.
The announcement comes amid concerns over Colombia’s future gas supply and reopens the debate on the role of exploration in energy security. Although there are still no definitive volume estimates, the companies say the results are consistent with other recent findings in the area.
However, the potential and, for some experts, imminent gas shortage that Colombia could face as early as this year could still not be offset by these discoveries, considering that the complex extraction processes delay the final use of the raw material.
Colombia confirms new gas discovery in deep waters off its Caribbean coast
Ecopetrol and Petrobras detailed that the Copoazú-1 well is located in the GUA-OFF-0 block, about 36 kilometers off the Caribbean coast. The drilling was carried out in a water depth close to 964 meters, confirming the technical complexity of operations in this region.
During the work, intervals with the presence of gas were identified through electrical logs and formation tests, in addition to sampling that made it possible to verify the quality of the resource. These results consolidate the presence of hydrocarbons in the marine subsurface and open the door to new evaluations.
The discovery adds to other recent findings in the same corridor, such as the Sirius-1 and Sirius-2 wells, strengthening the hypothesis of a continuous geological system with high gas potential in the Colombian Caribbean. The companies believe these are not isolated events, but rather an “energy province in consolidation.”
The discovery expands geological knowledge of the region and reinforces the attractiveness of the Colombian Caribbean for investment in exploration and production. In recent years, this area has concentrated some of the most promising results in the sector, changing perceptions about the country’s offshore potential.
Ecopetrol and Petrobras, strategic partners in Colombia
“Today we are delivering excellent news to the country and to national energy security with the new offshore gas discovery, with the drilling of the Copoazú 1 exploratory well, in Block GUA-OFF-O, in deep waters of the Colombian Caribbean Sea,” wrote Ricardo Roa, president of Ecopetrol, on his X social media account.
Roa added that “this discovery not only contributes to adding more resources that we will develop into reserves, but also strengthens our responsible commitment to projects, generating value for the country and contributing to the well-being of La Guajira and Magdalena,” highlighting the work of the company he leads alongside the Brazilian “strategic partner” Petrobras.
For Colombia, this type of discovery is key in a context of pressure on gas reserves. Although official figures do not yet reflect an immediate impact, exploratory results allow for projecting a scenario of greater availability in the medium and long term.
However, the development of these resources is not immediate. The companies must move forward with new evaluation phases to determine the size of the field, its commercial viability, and the conditions required for its exploitation.
In addition, deepwater operations involve high costs, specialized technology, and long timelines, making these projects strategic bets that may take several years to translate into production.
Hoy le estamos dando una excelente noticia país y a la seguridad energética nacional con el nuevo hallazgo de gas costa afuera, con la perforación del pozo exploratorio Copoazú 1, en el Bloque GUA-OFF-O, en aguas profundas del mar Caribe colombiano.
En @ECOPETROL_SA , en… https://t.co/KJxkW4MJtL pic.twitter.com/J3mbNn4TG3
— Ricardo Roa Barragan (@ricroabar) March 18, 2026
Impact on energy security
The discovery gains relevance amid warnings about a possible gas deficit in Colombia in the coming years. The decline in proven reserves and rising demand have led to scenarios involving imports to guarantee supply.
In this context, discoveries in the Caribbean offer an alternative to strengthen energy self-sufficiency in the medium term. If significant volumes are confirmed, they could help stabilize supply and reduce dependence on external markets.
However, the path to production includes regulatory, environmental, and social challenges. Obtaining licenses, relations with communities, and infrastructure development will be determining factors for the progress of these projects.
What is clear is that the announcement of this discovery consolidates the role of the Colombian Caribbean as one of the country’s main exploratory frontiers. The succession of findings in the region suggests there is still ample room for growth in offshore exploration.
Meanwhile, the country adds a new indication of its gas potential in the Caribbean Sea, at a time when energy security has become a central issue on the economic agenda.
Este nuevo descubrimiento de gas en el pozo Copoazú-1 confirma el enorme potencial gasífero del Caribe colombiano y fortalece la provincia de gas que venimos desarrollando costa afuera para contribuir con la seguridad energética del país.
Para @ECOPETROL_SA y su socio… pic.twitter.com/tOaIRcKaHB
— Ricardo Roa Barragan (@ricroabar) March 18, 2026

