Former Central Bank Governor and the Emir of Kano, Sanusi Lamido Sanusi, on Wednesday urged relevant authorities to pursue the lines of investigation suggested by the PricewaterhouseCoopers report on the missing $20 billion oil funds.

“The lines of investigation, suggested by this audit, need to be pursued. Any officials found responsible for involvement in this apparent breach of trust must be charged,” he said, in an article titled ‘Unanswered questions on Nigeria’s missing oil revenue billions’, published in the Financial Times of London.

Mohammed Sanusi II, also faulted the claims by the Petroleum Minister Diezani Allison-Madueke’s that the audit report has exonerated the Nigeria National Petroleum Corporation (NNPC) of diverting the missing funds.

He noted that the report has rather confirmed that at least $18.5 billion is still missing.

According to Emir Sanusi, “contrary to the claims of Petroleum Minister Diezani Alison-Madueke, the audit report does not exonerate the NNPC. It establishes that the gap between the company’s oil revenues between January 2012 and July 2013 and cash remitted to the government for the same period was $18.5bn.

“The auditors say a significant part of the unremitted funds is supposed to have gone towards a kerosene subsidy that had been stopped two and a half years earlier by the late President Umaru Yar’Adua. His decree never appeared in the official gazette, leading some to question whether it ever had legal force.

“Evidence disclosed in the report suggests this is a sideshow. The executive secretary of the agency charged with administering subsidies confirmed that, acting on Yar’Adua’s orders, it had ceased granting subsidies on kerosene. There was no appropriation for such a subsidy in the 2012 or 2013 budgets.

“Throughout all this, Nigerians paid 120-140 naira a litre of kerosene, far more than the supposed subsidised price of 50 naira. Yet the state oil company withheld $3.4bn to pay for a subsidy that in effect did not exist. I have consistently held that this was a scam that violated the constitution and siphoned off money from the treasury.

“The second major item raised in the report relates to the transfer of oil assets belonging to the federation to the Nigerian Petroleum Development Company, a subsidiary of the NNPC.

“NPDC has paid $100m for these assets, from which it extracted crude valued at $6.8bn but paid tax and royalties worth $1.7bn in the period scrutinised by the auditors. PwC was unable to establish how much of the remaining $5.1bn should have been remitted to the government. But the report showed that, along with the private companies NPDC partnered with, it was extracting crude worth billions of dollars but yielding very little revenue for the treasury. I was investigating related transactions when I was suspended.

“The third major item is a claim of $2.8bn by NNPC for expenses not directly attributable to crude oil operations; PwC said “clarity is required” on whether such upfront deductions from remittances to the federation accounts are allowed, or whether the money should have been remitted to the government. Finally, there are duplicated expenses, “unsubstantiated” costs, computation “errors” and tax shortfalls; a total of $1.48bn has to be refunded.

“Of the $18.5bn in revenues that the state oil company did not send to the government, about $12.5bn appears by my calculations to have been diverted. And this relates only to a random 19-month period, not the five-year term of Mr Jonathan, the outgoing president,” he said.

A forensic audit conducted by the audit firm on behalf of the Federal Government indicted the management of the NNPC for various questionable transactions.

Part of its recommendations include that the Nigerian Petroleum Development Company (NPDC), the upstream subsidiary of the NNPC, should refund about $1.48 billion to the Federation Account for various unreconciled transactions.

•Sourced from Channels TV. Photo shows the Emir