Abandoned Oil Well Maintains Contamination in Pichanal

An oil well abandoned in 1983 continues releasing contaminating gases and liquids in the surroundings of Pichanal, Salta. The situation affects the local community and has generated an environmental and health problem that still lacks a definitive solution.

The air becomes unbreathable approximately one hundred meters from the well, and those passing through the area wear protective masks. Lagoons with hydrocarbons and toxic residues have formed in the surrounding areas, extending roughly 500 meters. The liquid presents yellow, green and black tones, and when it evaporates leaves thick, flammable material.

The contamination has also impacted fauna and vegetation. At least 13 dead cattle have been counted at the site access, while areas previously covered in vegetation show erosion and dry plants. "When you see the crows, you already know another animal died," said Ramón, an affected producer.

An official expert assessment confirmed significant environmental contamination. The analyzed samples exceeded legal limits for hydrocarbons and dangerous compounds such as ethylbenzene, phenanthrene, naphthalene, pyrene, toluene and xylene. Specialists also warned about the possibility of contaminants reaching groundwater and affecting public health.

Technical closure of the well, known as well abandonment, appears as the main alternative, although reports indicate it cannot be executed immediately due to associated risks. The petroleum sector stated that the operation is feasible, but would have a high cost. While responsibilities and containment and remediation measures are evaluated, the well remains open and emissions continue.

Concession holder President Petroleum is in bankruptcy and its owner, Peter Michael Levine, is out of the country. Meanwhile, provincial regulatory agencies responsible for oversight have not reported concrete actions. The lack of response maintains concern among residents, who fear further expansion of environmental damage. "It seems a tragedy would have to occur for action to be taken," expressed one resident.

With information from Energía Online.