Peak Oil is officially a thing of the past thanks to groundbreaking advancements in technology
It is undeniable that fossil fuels are a finite resource. At the start of the 21st century, there was intense debate over the concept of ‘Peak Oil.’ Experts like the late Matthew Simmons strongly argued that the ‘oil era’ was nearing its end, predicting that global oil demand would soon surpass supply, leading to severe shortages. For many, this seemed like a sign that our oil-dependent civilization was about to collapse. However, this prediction has turned out to be wrong.
Now, the debate has shifted to a new debate: Peak Demand, not Peak Oil. The key question is when global demand for crude oil will reach its peak. Some, like the International Energy Agency, suggest that peak oil demand is just around the corner.
Even when Peak Oil was a hot topic, the fossil fuel industry remained upbeat. The industry believed technological advancements would continue to meet the world’s growing thirst for crude oil.
 The Anchor floating production unit is tapping into high-pressure oil reservoirs that are buried more than six miles beneath the ocean’s surface. |
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At the heart of the discussion were terms like proven and probable reserves. Recoverable and possible reserves were other ways of looking at the overall picture. The issue wasn’t a lack of resources beneath the surface; the real question was whether the available technology could extract those resources in an economically viable and feasible way.
Resources are considered recoverable reserves if they can be developed with reasonable certainty from a given date under current economic conditions, operating methods, and government regulations.
Proven reserves are those considered to have a 90 percent probability of being recoverable. Unproven reserves are not yet deemed recoverable due to regulatory or economic factors. These unproven reserves are further divided into probable and possible reserves. Probable reserves have an estimated 50 percent chance of being recovered, while possible reserves have only a 10 percent chance of recovery.
As a result, there was a growing emphasis on the possibility that technology would enable the industry to access resources previously considered merely possible. The industry’s first major breakthrough came with horizontal drilling, which allowed the extraction of massive shale resources that had been buried beneath the surface for ages. The existence of shale resources was already known, but bringing them to the surface in an economically viable way was a technological challenge that the industry had not yet solved.
Horizontal drilling turned out to be the solution, transforming global oil geopolitics. Thanks to the shale revolution, the United States became the world’s largest oil producer. This shift gave Washington some leverage against pressure from Gulf Arab oil producers and allowed it to pursue a more independent foreign policy.
Even today, technology continues to play a critical role in addressing global energy demand and supply challenges. In addition to shale, new oil frontiers have emerged, including Brazil and Guyana.
Recent advancements in ultra-high pressure drilling technology, such as those used by U.S. supermajor Chevron in its new Gulf of Mexico project, could unlock more than five billion barrels of known but previously inaccessible oil deposits globally. This includes more than two billion barrels in the U.S. Gulf of Mexico alone, according to analysts quoted by Charles Kennedy in Oilprice.com.
Last week, Chevron announced a breakthrough in ultra-high pressure drilling technology, making history with the first-ever successful application of this new technology for ultra-deep reservoirs. This $5.7 billion project, called Anchor, marks the beginning of oil production from deepwater areas that had previously been off-limits due to the lack of equipment capable of handling pressures of up to 20,000 pounds per square inch. Until now, subsea technology was limited to pressures of 15,000 psi.
“This industry-first deepwater technology allows us to unlock previously difficult-to-access resources and will enable similar deepwater high-pressure developments for the industry,” said Chevron Executive Vice President Nigel Hearne.
Another U.S. oil company, Beacon Offshore Energy, is aiming to replicate Chevron’s 20,000-psi achievement at its Shenandoah deepwater field, also off the coast of Louisiana.
With global oil demand facing pressure and new technology continuing to unlock more resources from beneath the surface, the era of Peak Oil appears to have been sidelined – perhaps permanently.
Toronto-based Rashid Husain Syed is a highly-regarded analyst specializing in energy and politics, with a particular emphasis on the Middle East. Besides his contributions to local and international newspapers, Rashid frequently lends his expertise as a speaker at global conferences. Organizations such as the Department of Energy in Washington and the International Energy Agency in Paris have sought his insights on global energy matters.
For interview requests, click here.
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