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.”
Economy
BNB Price Reflects Changing Dynamics in the Digital Asset Market
Economy
NASD Unlisted Security Index Crosses 4,000-point Benchmark Again
By Adedapo Adesanya
The NASD Over-the-Counter (OTC) Securities Exchange achieved a milestone on Friday, April 24, 2026, after five securities on the platform helped with a 1.85 per cent growth.
Data showed that the NASD Unlisted Security Index (NSI) again crossed the 4,000-point benchmark yesterday.
The index chalked up 73.64 points during the trading day to close at 4,052.59 points compared with the preceding session’s 3,978.95 points, while the market capitalisation added N5.38 billion to finish at N2.424 trillion versus Thursday’s closing value of N2.380 trillion.
The price gainers were led by Okitipupa Plc, which grew by N25.00 to sell at N305.00 per share compared with the previous price of N280.00 per share. Central Securities Clearing System (CSCS) Plc gained N6.92 to close at N76.26 per unit versus N69.34 per unit, Afriland Properties Plc appreciated by N1.00 to N17.00 per share from N18.00 per share, FrieslandCampina Wamco Nigeria Plc improved by 55 Kobo to N99.55 per unit from N99.00 per unit, and Food Concepts Plc increased by 5 Kobo to N2.70 per share from N2.65 per share.
However, there was a price loser, MRS Oil, which dipped by N21.75 to N195.75 per unit from N217.50 per unit.
During the final session of the week, the value of securities jumped 75.2 per cent to N41.3 million from N23.6 million units, and the number of deals expanded by 62.9 per cent to 44 deals from 27 deals, while the volume of securities declined marginally by 0.9 per cent to 447,403 units from 451,522 units.
At the close of trades, Great Nigeria Insurance (GNI) Plc was the most traded stock by volume (year-to-date) with 3.4 billion units worth N8.4 billion, trailed by Resourcery Plc with 1.1 billion units valued at N415.7 million, and Infrastructure Guarantee Credit Plc with 400 million units traded for N1.2 billion.
GNI was also the most active stock by value (year-to-date) with 3.4 billion units sold for N8.4 billion, followed by CSCS Plc with 59.6 million units transacted for N4.0 billion, and Okitipupa Plc with 27.8 million units exchanged for N1.9 billion.
Economy
Naira Slips to N1,358/$1 as FX Reserves, Policy Uncertainty Concerns
By Adedapo Adesanya
It was not a good day for the Nigerian Naira in the currency market on Friday, April 24, as its value depreciated against the major foreign currencies at the close of transactions.
In the Nigerian Autonomous Foreign Exchange Market (NAFEX), it lost N4.53 or 0.33 per cent against the United States Dollar yesterday to trade at N1,358.44/$1, in contrast to the N1,353.91/$1 it was exchanged on Thursday.
Equally, the domestic currency slipped against the Pound Sterling in the official market during the session by N8.14 to close at N1,834.02/£1, compared with the previous rate of N1,825.88/£1 and dropped N8.01 against the Euro to sell at N1,590.73/€1 versus N1,582.72/€1.
Also, the Naira depreciated against the US Dollar at the GTBank FX desk on Friday by N4 to quote at N1,370/$1 compared with the previous session’s N1,366/$1, and at the parallel market, it depleted by N5 to settle at N1,380/$1 versus the preceding day’s N1,375/$1.
Data published by the Central Bank of Nigeria (CBN) indicated that NFEM interbank turnover surged to N43.562 million across 68 deals, up from N28.117 million the previous day.
Despite the CBN’s reassurance that the recent drop in external reserves is not worrisome, the market remains unsettled by persistent concerns over liquidity constraints, policy transparency, and weakening confidence in Nigeria’s FX market as gross reserves continue to decline to $48.4 billion.
The outlook for the Dollar appears supported by broader macro risks, including elevated oil prices tied to the tanker traffic disruptions in the Strait of Hormuz and a continued US-Iran standoff over ceasefire negotiations.
A look at the digital currency market showed that investors are sitting on the edge as the US Dollar rebounded amid geopolitical and inflation risks despite continued inflows into US spot bitcoin Exchange Traded Funds (ETFs).
Solana (SOL) rose by 1.2 per cent to sell $86.45, Cardano (ADA) appreciated by 1.1 per cent to $0.2517, Dogecoin (DOGE) grew by 0.9 per cent to $0.0989, Ripple (XRP) improved by 0.3 per cent to $1.43, Ethereum (ETH) soared by 0.2 per cent to $2,316.83, and Binance Coin (BNB) chalked up 0.1 per cent to sell for $637.44.
However, TRON (TRX) depreciated by 1.3 per cent to $0.3235, and Bitcoin (BTC) lost 0.2 per cent to close at $77,562.27, while the US Dollar Tether (USDT) and the US Dollar Coin (USDC) closed flat at $1.00 each.
-
Feature/OPED6 years agoDavos was Different this year
-
Travel/Tourism10 years ago
Lagos Seals Western Lodge Hotel In Ikorodu
-
Showbiz3 years agoEstranged Lover Releases Videos of Empress Njamah Bathing
-
Banking8 years agoSort Codes of GTBank Branches in Nigeria
-
Economy3 years agoSubsidy Removal: CNG at N130 Per Litre Cheaper Than Petrol—IPMAN
-
Banking3 years agoSort Codes of UBA Branches in Nigeria
-
Banking3 years agoFirst Bank Announces Planned Downtime
-
Sports3 years agoHighest Paid Nigerian Footballer – How Much Do Nigerian Footballers Earn
