EDMONTON -- Oil prices are plunging amid concern a dispute among producers could lead a global economy weakened by COVID-19 to be awash in an oversupply of crude.

Brent crude, the international standard, lost $11.44, or 25.3 per cent, to $33.83 per barrel in electronic trading in London. Benchmark U.S. crude fell $10.77, or 26.1 per cent, to $30.49.

The dramatic losses follow a 10.1 per cent drop for U.S. oil on Friday, which was its biggest loss in more than five years.

Prices are falling as Saudi Arabia, Russia and other oil-producing countries argue how much to cut production in order to prop up prices.

The turmoil in the oil markets caused share prices to plunge in the Middle East and in Asia. While lower oil prices can be a boon for economies that rely heavily on imports to fuel their industries, such as South Korea, Japan and China, extreme uncertainty can wreak havoc.

Demand for energy is falling as people cut back on travel. The worry is that the new coronavirus will slow economies sharply, meaning even less demand.

VIRUS EFFECT IN ALBERTA

"This is a big, big drop," a University of Calgary assistant professor of economics commented.

Blake Shaffer expects oil prices will drop well below the Alberta government's predictions.

"We really do need to get away from a budget that is reliant on these external global oil prices," he said. "Have a really big segment of our revenue exposed to this type of volatility is not healthy."

On Friday, Alberta Premier Jason Kenney warned COVID-19 was already affecting the province's economy – and had the potential to impact it more.

"If there is a major, prolonged global downturn, that would obviously affect our plan to get to balance in that time frame.”

Kenney's government's latest budget is based on West Texas Intermediate, the North American benchmark for oil, averaging US$58 a barrel. Last week, the price sat around $42 a barrel.

Every one dollar reduction takes $200 million out of Alberta's budget, the premier said.

Shaffer told CTV News Edmonton Alberta stands to lose billions if prices stay low.

"That roughly $20 difference between what the budget plans for and where markets currently are — that's about a $7-billion hit to government revenue."

Shaffer added a drop in the Canadian dollar could soften the blow to a total loss of about $5 billion for Alberta, as the province sells its oil at American prices.

Alberta's deficit is $7.5 billion this year and is projected to be $6.8 billion in 2020-21.

Kenney said his government will manage the situation by continuing to keep spending flat on health and education, by trying to find savings, and by reducing operational spending.

“All we can do is manage what is within our control,” said Kenney. “This is why it's particularly important that we continue on the path of fiscal responsibility."

Kenney was expected to speak Monday at 2 p.m. Watch his remarks live on CTVNewsEdmonton.ca. 

WORLDWIDE RIPPLE EFFECTS

Stephen Innes, chief markets strategist at AxiCorp, called reports that Saudi Arabia could increase its oil production in order to gain market share in a “shock-and-awe” strategy.

The oil market has seen arguments like this before. In 2014, OPEC held off production cuts in order to hold onto market share in the face of a resurgent U.S. oil industry. That led to oil to tumble from over $100 a barrel to below $40 by 2015.

This most recent plummet for oil adds another punch to what's already been a brutal and dizzying couple weeks for financial markets worldwide. The U.S. stock market is down 12.2% since setting its record last month on worries about how much corporate profits will fall because of COVID-19. It's set on Monday to mark the 11th anniversary of hitting bottom after the 2008 financial crisis.

Treasury yields have plummeted to record lows as investors pile into anything that looks safe, almost regardless of how little it pays. The 10-year Treasury yield pierced below 1% for the first time on Tuesday, only to breach 0.70% Friday.

The virus usually leaves people with only mild to moderate symptoms, but because it's new, experts can't say for sure how far it will ultimately spread and how much damage it will do, both to health and to the economy. The number of cases has reached 109,000 globally, and Italy on Sunday tried to quarantine a region holding more than a quarter of its population in hopes of corralling it.

If the number of new infections slows in other parts of the world as it has in China, if the U.S. jobs market remains as solid as it's been and if all the unease in markets ends up creating just a short-term dip in confidence among shoppers, all this may recede quickly. But those are a lot of potential pain points.

“There are more if's than at any other time in this 11-year bull market,” say strategists at BTIG.

Shaffer added a drop in the Canadian dollar could soften the blow to a total loss of about $5 billion for Alberta, as the province sells its oil at American prices. 

Shaffer added a drop in the Canadian dollar could soften the blow to a total loss of about $5 billion for Alberta, as the province sells its oil at American prices. 

Shaffer added a drop in the Canadian dollar could soften the blow to a total loss of about $5 billion for Alberta, as the province sells its oil at American prices.