Asia Pacific Oil And Gas Capex Market: Market Size & Forecast 2026

The Asia Pacific Oil and Gas CAPEX market captures operator spending across upstream exploration and production, midstream pipelines and storage, and downstream refining and petrochemical facilities. With a 2025 valuation of about $238 billion and a projected compound annual growth rate near 5.0%, the region accounts for the largest share of global oil and gas capital deployment. Spending is concentrated in a mix of mature producers maintaining output, new field developers, and governments investing in energy security infrastructure.

• •Estimated market value of approximately $238 billion in 2025
• •Forecast CAGR of around 5.0% through the early 2030s
• •APAC is the largest regional contributor to worldwide oil and gas CAPEX

Demand growth in China and India, combined with industrialization across Southeast Asia, continues to require expanded hydrocarbon supply chains and refining capacity. Energy security concerns following recent price volatility are prompting governments and national oil companies to accelerate domestic and regional project sanctions. A resurgence in offshore activity, including deepwater and frontier drilling, is also lifting upstream CAPEX commitments across the region.

• •Rising fossil fuel consumption in China, India, and emerging Southeast Asian economies
• •Government-led energy security programs boosting domestic production and infrastructure
• •Return of offshore and deepwater project sanctions across basins such as Southeast Asia and Australia

Spending is divided across upstream, midstream, and downstream activities, with upstream historically representing the largest share due to ongoing field development in offshore and unconventional plays. Midstream is gaining weight as cross-border pipelines, LNG export terminals, and storage hubs expand to handle shifting trade flows. Within APAC, China, India, Malaysia, Indonesia, Australia, and Vietnam are the principal investment centers, with Malaysia increasingly positioned as a key upstream hub.

• •Upstream dominates CAPEX allocation, supported by offshore and LNG-linked developments
• •Midstream investment rising on LNG terminals, pipelines, and storage infrastructure
• •Malaysia is emerging as a focal investment hub alongside China, India, Australia, and Indonesia

What are the recent trends and outlook?

Despite global decarbonization pressures, APAC CAPEX is trending upward through the decade as natural gas and LNG capacity expands alongside continued oil development. Some national oil companies are signaling modest near-term CAPEX moderation while still advancing strategic projects, particularly in Malaysia and Australia. Longer term, investment is expected to gradually tilt toward gas, LNG, and low-carbon integration even as oil infrastructure remains a core spending category.

• •LNG and natural gas infrastructure projects represent a growing share of CAPEX commitments
• •Some national oil companies are signaling slight near-term CAPEX restraint while prioritizing strategic projects
• •Long-term spending mix is expected to shift gradually toward gas and lower-carbon integration alongside traditional oil assets