The end of OPEC? Why the oil cartel is under pressure.

Why are countries abandoning OPEC?

OPEC is losing influence because global oil production has diversified, internal political tensions have intensified, and member states increasingly believe they can earn more outside the cartel than within it. The recent decision by the Organization of the Petroleum Exporting Countries to face another high-profile exit has reignited debate about whether the world’s most powerful oil cartel is entering a long-term decline.

For decades, OPEC controlled enough global oil supply to shape prices, influence geopolitics, and pressure industrial economies. That dominance has weakened as the United States shale revolution, rising production from Brazil, Canada, and Guyana, and shifting global energy priorities reduced the cartel’s market share.

The implications extend far beyond the Middle East. Smaller oil-producing states including Trinidad and Tobago and Guyana now operate in a more competitive and volatile petroleum environment where prices may become harder to predict. This article examines why countries are abandoning OPEC, how the cartel lost leverage, what internal disputes are driving fragmentation, and what the future could mean for the Caribbean economy.

Key Takeaways

OPEC’s declining market share has reduced its ability to control oil prices.
Countries with growing production capacity increasingly see quotas as economic restraints.
US shale oil permanently altered global energy markets and weakened cartel power.
Caribbean oil producers face greater price volatility if OPEC continues fragmenting.
Energy diversification is becoming essential for long-term economic stability.

The rise of OPEC and the era of oil dominance

The Organization of the Petroleum Exporting Countries was founded in 1960 by Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela during a period when Western oil companies largely dictated global petroleum production and pricing. OPEC emerged as a collective response by producing nations that wanted greater control over their natural resources and more influence over international energy markets.

Throughout the 1970s and early 1980s, OPEC transformed into one of the most powerful economic alliances in the world. Oil embargoes and coordinated production cuts demonstrated that a relatively small group of countries could dramatically influence global inflation, industrial output, transportation costs, and geopolitical strategy. At its peak, OPEC controlled more than half of global oil production and an even larger share of proven reserves.

The cartel’s influence depended on a relatively simple economic principle. By restricting supply through production quotas, member states could push global oil prices higher. Since many OPEC producers extracted oil at extremely low cost compared to competitors elsewhere, higher prices generated enormous revenues while preserving long-term market dominance.

This strategy worked effectively when alternative sources of oil were limited and expensive. It became far more difficult once new technologies and geopolitical changes reshaped global energy production.

How the shale revolution weakened OPEC

The single greatest challenge to OPEC’s dominance emerged from the United States. Advances in hydraulic fracturing and horizontal drilling unlocked massive shale oil reserves across Texas, North Dakota, and other regions. What began as a technological experiment in the early 2000s evolved into a structural transformation of the global oil industry.

Before the shale boom, OPEC could often maintain higher prices without rapidly losing market share because non-OPEC production growth was relatively constrained. Once shale extraction became commercially viable, higher oil prices encouraged American producers to drill more aggressively. Every time OPEC cut supply to raise prices, US producers captured a larger portion of the market.

This fundamentally altered the cartel’s leverage. Saudi Arabian crude can reportedly be extracted for as little as US$4 per barrel in some fields, while shale oil production often requires prices above US$50 per barrel to remain profitable. OPEC once believed it could maintain prices at levels high enough to enrich members while low enough to discourage large-scale shale expansion. Instead, sustained high prices accelerated technological improvements and investment across the American energy sector.

The United States eventually became the world’s largest oil producer. This shift diluted OPEC’s pricing power and reduced the world’s dependence on Middle Eastern supply routes.

Why countries are beginning to leave

As OPEC’s market influence weakened, membership became less attractive for some states. The cartel’s effectiveness relies on collective discipline. Member countries must agree to limit production even when individual governments could generate more revenue by pumping additional oil.

This creates a classic economic dilemma. Each member benefits if everyone cooperates, but each individual producer has an incentive to exceed quotas while others continue restricting supply. The larger and more politically diverse the organisation becomes, the harder it becomes to maintain unity.

Countries abandoning OPEC increasingly argue that quotas prevent them from maximising national income. The United Arab Emirates reportedly became frustrated that its growing production capacity remained constrained by cartel agreements while competitors outside OPEC expanded output freely.

For fast-growing producers, production caps can appear economically irrational. If a country invests billions in new drilling infrastructure, pipelines, ports, and refining facilities, limiting exports may undermine the financial return on those investments.

Political tensions have also intensified these economic frustrations. Rivalries involving Iran, Saudi Arabia, and Gulf states have complicated coordination within the organisation. OPEC historically survived because members recognised that collective financial benefits outweighed political disagreements. As the cartel’s pricing power weakened, geopolitical grievances became harder to overlook.

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The growing importance of non-OPEC producers

One of the most significant developments in modern energy markets is the rise of non-OPEC oil exporters. Countries such as Brazil, Canada, Norway, and Guyana have expanded production without participating in cartel restrictions.

Guyana represents one of the clearest examples of how global oil geography is changing. Massive offshore discoveries transformed Guyana from a relatively small economy into one of the fastest-growing oil producers in the world. Unlike traditional OPEC members, Guyana is entering the market during an era of decentralised energy production and increased competition.

This diversification of supply makes coordinated price management more difficult. When OPEC controlled most global exports, reducing production significantly influenced prices because alternative suppliers lacked spare capacity. Today, new barrels can emerge from multiple regions, reducing the effectiveness of cartel discipline.

Russia’s involvement through OPEC+ temporarily strengthened coordination efforts, but it also introduced new complexities. Moscow has repeatedly faced accusations of exceeding agreed production targets. Monitoring compliance becomes increasingly difficult when producers operate through opaque export systems or geopolitical sanctions.

As more countries produce oil independently, OPEC risks becoming less a dominant cartel and more a loose diplomatic forum with declining practical authority.

The economic logic behind cartel collapse

Historically, cartels tend to weaken over time because individual incentives eventually override collective discipline. OPEC’s challenge today reflects the same structural pressures that have destabilised many commodity alliances throughout economic history.

When a cartel controls a dominant share of a market, members gain substantial benefits from coordinated action. As market share declines, those benefits diminish. Countries begin calculating whether quota restrictions still justify lost production revenue.

This creates a dangerous feedback loop. Every country that exits weakens the cartel further, making remaining membership less attractive. Reduced influence lowers the financial reward for cooperation, encouraging additional departures.

For decades, Saudi Arabia acted as OPEC’s “swing producer”, adjusting its own output to stabilise prices. Smaller producers increasingly argue that this arrangement disproportionately benefits Riyadh while forcing others to sacrifice expansion opportunities.

The more OPEC shrinks relative to global supply, the more difficult it becomes to maintain price discipline. In a fragmented market dominated by competing national interests, oil prices may increasingly reflect broader supply-demand dynamics rather than coordinated production agreements.

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What this means for Trinidad and Tobago

For Trinidad and Tobago, the gradual weakening of OPEC presents both opportunities and risks. Trinidad’s economy has historically depended heavily on energy exports, particularly natural gas and petrochemicals. Although the country is not an OPEC member, global oil prices still significantly influence government revenue, foreign exchange earnings, investment activity, and fiscal stability.

A more fragmented oil market could create prolonged periods of lower energy prices due to increased competition and reduced cartel coordination. Lower prices typically hurt energy-dependent economies because export revenues decline while government spending pressures remain high.

At the same time, reduced OPEC dominance could benefit energy-importing Caribbean nations by lowering fuel costs and improving economic stability. Countries heavily dependent on imported petroleum products may experience lower transportation and electricity expenses during periods of oversupply.

For Trinidad specifically, the challenge lies in balancing short-term energy revenue with long-term economic diversification. The country’s mature oil and gas sector faces increasing competition from newer, lower-cost producers including Guyana and US shale exporters. Continued volatility may accelerate the need for investment in manufacturing, digital services, tourism, maritime logistics, and renewable energy infrastructure.

Guyana’s opportunity and vulnerability

Guyana occupies a unique position in this evolving landscape. Unlike older oil economies burdened by declining fields and entrenched state spending, Guyana is entering the market during a period of high technological efficiency and relatively low production costs.

The country’s offshore discoveries have attracted major international investment and generated extraordinary economic growth. If OPEC continues weakening, Guyana could benefit from a more open and competitive global market where independent producers gain market share without cartel restrictions.

However, the same environment creates vulnerabilities. Smaller exporters become more exposed to price swings when no dominant organisation stabilises supply. Sharp declines in oil prices could rapidly reduce government revenue and disrupt infrastructure projects, social spending, and currency stability.

Guyana therefore faces the classic challenge confronting many resource-rich developing states: how to convert temporary energy wealth into durable economic transformation before global market conditions shift.

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The future of OPEC in a changing energy world

OPEC is unlikely to disappear entirely in the near future. The organisation still controls vast reserves and retains substantial influence over global energy diplomacy. Saudi Arabia alone remains one of the world’s most important oil producers with significant spare capacity capable of influencing short-term markets.

Yet the era when OPEC could single-handedly dictate oil prices appears increasingly distant. Energy markets today are more decentralised, technologically advanced, and geopolitically diversified than during the cartel’s golden age.

The rise of renewable energy, electric vehicles, energy efficiency policies, and climate-focused investment strategies adds another layer of pressure. Even if oil remains essential for decades, long-term demand growth may slow have compared to previous eras.

For producing nations, this creates urgency. Countries increasingly want to monetise reserves while demand remains strong rather than leave resources underground indefinitely. That incentive encourages higher production, not restraint.

This may ultimately explain why countries are abandoning OPEC. The organisation was designed for a world where concentrated supply created concentrated power. Today’s energy landscape rewards flexibility, speed, technological adaptation, and national self-interest.

For the Caribbean, the lesson is clear. Oil wealth can still generate prosperity, but long-term stability will depend less on cartel politics and more on economic diversification, fiscal discipline, regional cooperation, and strategic investment. Whether OPEC survives or gradually fragments, the global energy order that defined the twentieth century is already changing.