The Socio-Economic Rights and Accountability Project (SERAP) has filed a lawsuit against the Nigerian National Petroleum Company Limited (NNPCL), alleging a failure to account for ₦211 trillion in oil revenues.

The legal challenge targets the state-owned energy giant's financial reporting practices and demands a full explanation of the funds' allocation.

The case underscores deepening concerns over governance and fiscal transparency within Nigeria's petroleum sector.

For investors, the lawsuit represents a material legal and reputational risk for NNPCL, potentially complicating its operational mandate and relationship with international partners.

The claim of unaccounted revenue at this scale could trigger further regulatory scrutiny and impact market confidence in the country's oil export revenues.

This development follows heightened political pressure on the company.