Ecopetrol S.A. operates as a vertically integrated energy company with four primary business segments: Exploration and Production, Transportation and Logistics, Refining and Petrochemicals, and Electric Power Transmission and Toll Roads Concessions. The company is responsible for the majority of Colombia's hydrocarbon production and operates the country's principal refineries, including the Barrancabermeja and Cartagena facilities. Its transportation segment manages a vast network of pipelines for crude oil and refined products. Beyond its domestic stronghold, Ecopetrol conducts exploration and production activities in the United States, Brazil, and Peru. In recent years, the company has diversified its portfolio by acquiring a controlling stake in Interconexión Eléctrica S.A. (ISA), expanding its presence into energy transmission and infrastructure across the Americas.
