Economy
Nembe Oil Spill: Expert Wants Preservation of Failed Wellhead for Analysis
By Adedapo Adesanya
An American university professor, Rick Steiner, has said between 532,000 and 1,064,000 barrels of crude oil has been spilt in the Nembe Oil Mining Lease (OML) 29 blowout, making the blowout one of the largest in world history.
Mr Steiner in a letter to the Nigerian National Petroleum Corporation (NNPC) Limited advised that the failed wellhead of the Nembe oil spill should be preserved for independent engineering forensic analysis to determine the cause of failure.
The professor, who is the Technical Advisor to the Ijaw Diaspora Council, said the failed wellhead should be assessed by either the US offshore oil regulatory agency, the Bureau of Safety and Environmental Enforcement (BSEE) and or Det Norsk Veritas (DNV) in Norway.
He maintained that the Nembe spill was much larger than government and industry statements suggest to date, and it would be prudent to correct those estimates.
“I understand that the Nembe OML 29 blowout may have been killed as of December 8, 2021, and as Technical Advisor to the Ijaw Diaspora Council, I wanted to provide you with my estimate of total discharge.
“If we assume 1-2 cubic feet of discharge per second (a very reasonable assumption), and that the blowout first occurred on November 1 (as reported by the Nembe communities), then the release lasted for a total of 38 days. This would have released a total of 532,000 barrels – 1,064,000 barrels of oil and gas, making the Nembe OML 29 blowout one of the largest in world history.
“Now that the blowout has apparently been killed, I urge you to preserve the failed wellhead for independent engineering forensic analysis to determine the cause of failure. The wellhead must be preserved as evidence, in standard criminal evidentiary procedures, to prevent any further alteration or adulteration, and then submitted to independent assessment.
“The people of Nigeria clearly deserve an independent assessment of what caused this catastrophic failure, and this is essential in preventing a repeat of this catastrophic failure in the future.
“I encourage the failed wellhead infrastructure to be assessed by either the U.S. offshore oil regulatory agency – the Bureau of Safety and Environmental Enforcement (BSEE) and/or Det Norsk Veritas (DNV) in Norway.
“Absent of a rigorous chain-of-custody, evidentiary preservation process for the failed equipment, and independent forensic evaluation, the true cause of the failure will never be conclusively determined.”
The university don regretted that the oil industry and government have been in the negative habit of underestimating oil spill volume, as was clearly seen in the 2010 United States’ deepwater horizon.
“A good example of the industry/government habit to underestimate spill volume was the 2010 Deepwater Horizon here in the U.S. BP and the US government first stated the flow rate from the failed seabed wellhead was 1,000 – 5,000 bbls/ day, and they clung to that estimate for some time (even though their internal engineers, and we, told them the flow was much higher).
“When an exact measure was finally conducted, using Particle Image Velocimetry and other engineering methodologies (by the Flow Rate Technical Group), the Macondo blowout outflow was put at 62,000 bbls/day. Again, this seems to always happen with spill volume estimates.”
By Adedapo Adesanya
Food Concepts Plc neutralized the gains recorded by three securities, returning the NASD Over-the-Counter (OTC) Securities Exchange into the negative territory with a 0.27 per cent loss on Thursday, December 4.
Yesterday, the share price of the parent company of Chicken Republic and PieXpress declined by 34 Kobo to sell at N3.15 per unit compared with the previous day’s N3.49 per unit.
This shrank the market capitalisation of the OTC bourse by N5.72 billion to N2.136 billion from N2.142 trillion and weakened the NASD Unlisted Security Index (NSI) by 9.57 points to 3,571.53 points from 3,581.10 points.
Business Post reports that Central Securities Clearing System (CSCS) Plc went down by 50 Kobo to N38.50 per share from N38.00 per share, FrieslandCampina Wamco Nigeria Plc gained 29 Kobo to sell at N55.79 per unit versus N55.50 per unit, and Geo-Fluids Plc added 5 Kobo to close at N4.60 per share compared with Wednesday’s closing price of N4.55 per share.
Trading data indicated that the volume of securities recorded at the session surged by 6,885.3 per cent to 4.3 million units from the 61,570 units posted a day earlier, the value of securities increased by 10,301.7 per cent to N947.2 million from N3.3 million, and the number of deals went up by 146.7 per cent to 37 deals from the 15 deals achieved in the previous trading session.
At the close of business, Infrastructure Credit Guarantee Company (InfraCredit) Plc was the most traded stock by value on a year-to-date basis with the sale of 5.8 billion units for N16.4 billion, trailed by Okitipupa Plc with 170.4 million units worth N8.0 billion, and Air Liquide Plc with 507.5 million units valued at N4.2 billion.
InfraCredit Plc also finished the session as the most traded stock by volume on a year-to-date basis with 5.8 billion units transacted for N16.4 billion, followed by Industrial and General Insurance (IGI) Plc with 1.2 billion units sold for N420.2 million, and Impresit Bakolori Plc with 536.9 million units traded for N524.9 million.
By Dipo Olowookere
The upward trend witnessed at the Nigerian Exchange (NGX) Limited in recent sessions continued on Thursday as it further improved by 0.10 per cent.
This was despite investor sentiment turning bearish after the local equity market ended with 23 price gainers and 28 price gainers, indicating a negative market breadth index.
UAC Nigeria gained 10.00 per cent to finish at N88.00, Morison Industries appreciated by 9.94 per cent to N3.54, Ecobank rose by 8.53 per cent to N36.90, and Coronation Insurance grew by 8.47 per cent to N2.56.
On the flip side, Ellah Lakes depreciated by 10.00 per cent to N13.14, Eunisell Nigeria also shed 10.00 per cent to finish at N72.90, Transcorp Hotels slipped by 9.95 per cent to N157.50, Omatek shrank by 9.23 per cent to N1.18, and Guinea Insurance dipped by 8.46 per cent to N1.19.
Yesterday, the All-Share Index (ASI) went up by 152.28 points to 145,476.15 points from 145,323.87 points and the market capitalisation chalked up N97 billion to finish at N92.726 trillion compared with the previous day’s N92.629 trillion.
Customs Street was bubbling with activities on Thursday, though the trading volume and value slightly went down, according to data.
A total of 1.9 billion stocks worth N19.2 billion exchanged hands in 23,369 deals during the session versus the N2.3 billion valued at N21.0 billion traded in 21,513 deals a day earlier.
This showed that the number of deals increased by 8.63 per cent, the volume of transactions depleted by 17.39 per cent, and the value of trades decreased by 8.57 per cent.
For another trading day, eTranzact led the activity chart with 1.6 billion units sold for N6.4 billion, Fidelity Bank traded 31.0 million units worth N589.3 million, GTCO exchanged 28.3 million units valued at N2.5 billion, Zenith Bank transacted 27.1 million units for N1.6 billion, and Ecobank traded 21.9 million units worth N744.3 million.
By Adedapo Adesanya
The Naira marginally depreciated against the United States Dollar in the Nigerian Autonomous Foreign Exchange Market (NAFEM) on Thursday, December 4 amid renewed forex pressure associated with December.
At the official market yesterday, the Nigerian currency lost 0.01 per cent or 18 Kobo against the Dollar to close at N1,447.83/$1 compared with the previous day’s N1,447.65/$1.
It was not a different scenario with the local currency in the same market segment against the Pound Sterling as it further shed N15.43 to sell for N1,930.97/£1 versus Wednesday’s closing price of N1,925.08/£1 and declined against the Euro by 20 Kobo to finish at N1,688.74/€1 compared with the preceding session’s N1,688.54/€1.
Similarly, the Nigerian Naira lost N5 against the greenback in the black market to quote at N1,465/$1 compared with the previous day’s value of N1,460/$1 but closed flat against the Dollar at the GTBank FX counter at N1,453/$1.
Fluctuations in trading range is expected to continue during the festive season as traders expect the Nigerian currency to be stable, supported by intervention s by to the Central Bank of Nigeria (CBN)in the face of steady dollar demand.
Support is also expected in coming weeks as seasonal activities, particularly the stylised “Detty December” festivities, will see inflows that will give the Naira a boost after it depreciated mildly last month, according to a new report.
“As the festive Detty December season intensifies, inbound travel, tourism spending, and diaspora inflows are expected to provide moderate support for FX liquidity,” analysts at the research unit of FMDA said in its latest monthly report for November.
Traders cited by Reuters expect that the Naira will trade within a band of N1,443-N1,450 next week, buoyed by improved FX interventions by the apex bank.
Meanwhile, the crypto market was down as the US Federal Reserve’s preferred inflation gauge, core PCE, likely rose in September—moving in the wrong direction. However, volatility indices show no signs of major turbulence.
If the actual figure matches estimates, it would mark 55 straight months of inflation above the US central bank’s 2 per cent target. The sticky inflation would strengthen the hawkish policymakers, who are in favour of slower rate cuts.
Ripple (XRP) depreciated by 4.5 per cent to $2.08, Solana (SOL) went down by 3.8 per cent to $138.11, Litecoin (LTC) shrank by 3.1 per cent to $83.23, Dogecoin (DOGE) slid by 2.5 per cent to $0.1463, Cardano (ADA) declined by 2.1 per cent to $0.4368, Bitcoin (BTC) fell by 0.9 per cent to $91,975.45, Binance Coin (BNB) crumbled by 0.9 per cent to $899.41, and Ethereum (ETH) dropped by 0.7 per cent to $3,156.44, while the US Dollar Tether (USDT) and the US Dollar Coin (USDC) closed flat at $1.00 apiece.
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