Petrobras Advances in Natural Gas Exploration in Colombia, with Promising Tests at Well Sirius-2, Showing Great Potential.
Petrobras announced significant advances in the exploration of natural gas in Colombia. The company conducted a formation test at well Sirius-2, located in deep waters 31 kilometers off the Colombian coast and at a depth of 804 meters.
The initial results indicate great potential for gas production in the region, reinforcing the company’s strategy of international expansion and exploration of new energy frontiers.
Tests at Well Sirius-2 Reveal Gas Production Potential in Colombian Deep Waters
During the test, an interval of approximately 100 meters of reservoir was evaluated, demonstrating good productivity.
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Samples were collected and will undergo laboratory analyses for detailed characterization.
According to Petrobras, preliminary results confirm the volumetric potential of the area for the exploration of natural gas, strengthening the company’s performance in the Colombian energy sector.

Petrobras and Ecopetrol Join Forces in Natural Gas Exploration in Block Gua-Off-0
Petrobras operates as the operator of the consortium responsible for the exploration of Block Gua-Off-0, through its subsidiary Petrobras International Braspetro B.V — Colombia Branch (PIB-COL).
The company holds a 44.44% stake in the consortium, while the Colombian company Ecopetrol owns 55.56%.
The group will continue to assess the results obtained at wells Sirius-1 and Sirius-2, fulfilling the contractual forecasts established with Colombia’s National Hydrocarbon Agency (ANH).
The exploration of Block Gua-Off-0 is aligned with Petrobras’ long-term strategy, which seeks to replenish its oil and natural gas reserves and strategically participate in the global scenario.
Moreover, the initiative contributes to the energy transition, ensuring the supply of natural gas as a more sustainable and efficient alternative for the international market.
