The National Agency of Petroleum (ANP) recently visited a site in Tabuleiro do Norte, Ceará, where farmer Sidrônio Moreira possibly uncovered an oil well while drilling for water. This discovery was reported to the ANP in July 2025, and the agency's visit comes seven months later, emphasizing continued interest in the situation. During the visit, ANP officials were accompanied by a team from the State Superintendence of the Environment of Ceará (Semace), highlighting the involvement of environmental authorities in monitoring the situation.

During the inspection, the ANP technicians examined the well from which the substance emerged and engaged in discussions with Moreira's family about the implications of the find. However, they opted not to collect samples at this time, indicating that further investigation is needed before definitive conclusions can be drawn about the substance's nature. The ANP has advised that the area be isolated to mitigate risks and has warned local residents to refrain from any contact with the material, which could potentially be hazardous.

The ANP's recommendations extend to advising the family on adhering to environmental guidelines issued by the agency, underscoring the importance of safety and environmental protection in the wake of such discoveries. This situation not only raises questions about local natural resources but also emphasizes the potential for further exploration and its environmental consequences in the region, prompting a cautious approach to investigating fossil fuel sources in Brazil.