ASEAN Energy Crisis Time Bomb Ticking: Who Survives, Who Falls?

Southeast Asia (ASEAN) has recorded a consistent trajectory of economic growth over the past decade. The economies of developing countries in the region have grown at an average of 5.4%, a figure that positions ASEAN as one of the engines driving the global economy.

However, the exponential growth in industrialisation, agriculture, and transportation sectors in the region is structurally supported by the availability of fossil energy.

For several decades, Southeast Asian countries have relied on the stability of the global oil and gas market to sustain such economic expansion. This situation places the region in a vulnerable position when fundamental shifts occur in the international energy supply chain.

The current geopolitical situation, particularly the escalation in the Middle East, has highlighted the structural vulnerabilities in ASEAN’s energy system. Disruptions to major global distribution routes such as the Strait of Hormuz have direct implications for macroeconomic stability and the continuity of domestic energy supplies.

The transformation from a stable market to a phase of high volatility forces countries in the region to rethink the design of their energy resilience.

Dependence on imported fossil fuels can no longer be viewed merely as a trade balance issue, but as a national security concern that requires strategic and measured policy responses in the long term.

Map of Crude Oil Import Dependence in Southeast Asia

Historically, most ASEAN member countries are net importers of energy commodities. Regional data for 2023 shows an imbalance between domestic production capacity and consumption.

Thailand records a crude oil import volume of 957 thousand barrels per day (bpd). This import figure exceeds its domestic production, which is around 136.18 thousand bpd.

The Philippines shows even more acute vulnerability with an import dependence level approaching very high, where domestic production is recorded as minimal, at just 0.90 thousand bpd compared to imports of 126 thousand bpd.

Singapore is entirely dependent on external raw material supplies, with total imports reaching 797 thousand bpd and no domestic crude oil production facilities, showing production at 0 bpd.

Meanwhile, Indonesia and Malaysia, known for having adequate natural resource reserves, also exhibit similar dynamics to cover national consumption deficits. Indonesia produces around 608.3 thousand bpd but still must import 332 thousand bpd to meet massive domestic demand.

Malaysia produces 501.08 thousand bpd with an import rate of around 299 thousand bpd. Vietnam imports around 172 thousand bpd to complement its domestic production of 172.96 thousand bpd.

On the other hand, to complete the regional landscape for countries where daily import data is not specifically recorded in bpd, International Energy Agency (IEA) records show a consistent pattern of dependence.

Brunei Darussalam produces 86.63 thousand bpd of crude oil but still requires imported supplies of around 250 thousand Terajoules (TJ). Myanmar produces 7.18 thousand bpd.

Meanwhile, Cambodia records no crude oil production, thus having import activity of 503 TJ. This comparative data structure explains that energy fulfilment in ASEAN is highly exposed to fluctuations in the global market.

Middle East Escalation and Supply Chain Vulnerabilities

The concentration of energy import sources for ASEAN countries makes the region highly sensitive to escalations in the Middle East conflict. The Strait of Hormuz route is the lifeline for global crude oil and liquefied natural gas (LNG) distribution, where more than 80% of the energy commodities passing through it are destined for Asian markets.

The Philippines is the most vulnerable country in the region, with 95% of its total crude oil imports coming from Persian Gulf countries. Vietnam follows with 88% dependence, followed by Malaysia at 69%, Thailand at 59%, and Singapore at 52%.

Indonesia has relatively more diversified import sources but still draws around 20% of its crude oil from the region.

In addition to crude oil, dependence on LNG supplies is also substantial. Singapore imports nearly a quarter of its natural gas needs from Qatar, which is crucial for 95% of its national electricity generation energy mix.

Thailand imports 28% of its gas supplies from the Gulf region. This vulnerability is worsened by the minimal strategic energy buffer reserves. Indonesia is estimated to have fuel reserves sufficient to cover consumption for approximately 24 days, Vietnam around 30 to 45 days, and the Philippines 50 to 60 days.

Thailand has the most substantial buffer, at around 95 days. The limited reserve capacity restricts ASEAN countries’ room to manoeuvre in absorbing short-term supply shocks.

Impact of Price Shocks on Current Account Deficits

ASEAN’s dependence on dollar-denominated fuel supplies creates derivative risks in the financial sector. Global energy price shocks transmit directly through the widening of trade balance deficits.

When global oil prices surge, fuel import bills swell proportionally. For net importer countries like Thailand, the Philippines, and Vietnam, this condition automatically pressures current account surpluses or widens existing deficits.

Economic analysis models indicate that every 10% surge in global oil prices could worsen the current account balance in the region by 40-60 basis points.

This widening of current account deficits then exerts depreciative pressure on the