The references for governments and markets. The IEA represents the consuming countries; OPEC, the producers; the EIA is the U.S. statistics agency.
International Energy Agency (IEA)
World Energy Outlook (WEO)
- Última edición
- WEO 2025 (Nov-2025); the 2026 edition comes out on 18-Nov-2026
- Frecuencia
- Anual (November)
- Horizonte
- 2050
- Acceso
- Free (registration for the PDF)
The world's most cited outlook: supply and demand of all energies by region, investment, prices and emissions. It works with three scenarios: Current Policies, Stated Policies (what governments have announced) and Net Zero 2050.
What it says: In Stated Policies, oil demand levels off around 2030 at about 102 million barrels per day and then declines slowly; under current policies it keeps growing to 113 mb/d in 2050.
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AIE
Oil (medium-term report)
- Última edición
- Oil 2025 (Jun-2025); no confirmed 2026 edition
- Frecuencia
- Anual (June)
- Horizonte
- 2030
- Acceso
- Free
The IEA's forecast for the next five years: demand by product, production capacity by country, refining and trade.
What it says: Demand reaches a plateau of about 105.5 mb/d toward the end of the decade, while production capacity rises to 114.7 mb/d: the world would have spare supply.
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AIE
Gas Market Report
- Última edición
- Q3-2026 (Jul-2026)
- Frecuencia
- Trimestral
- Horizonte
- Current year
- Acceso
- Free
Tracking of global gas demand, supply, LNG and prices.
What it says: With the conflict in the Middle East, LNG supply from Qatar and the Emirates falls by around 45% in 2026 and global gas demand drops by close to 0.5%.
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OPEP
World Oil Outlook (WOO)
- Última edición
- WOO 2026 (Jun-2026)
- Frecuencia
- Anual (June-July)
- Horizonte
- 2050
- Acceso
- Free
The view of the producing countries: energy and oil demand by region and sector, OPEC and non-OPEC supply, refining and required investment.
What it says: No peak: oil demand reaches 124 mb/d in 2050 and US$ 17.7 trillion of oil investment is needed between 2026 and 2050.
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EIA (U.S. Energy Information Administration)
Short-Term Energy Outlook (STEO)
- Última edición
- Octubre 2026
- Frecuencia
- Mensual
- Horizonte
- Current year and the next
- Acceso
- Free
The most closely followed monthly short-term forecast: Brent and WTI prices, production, consumption and inventories for the U.S. and the world.
What it says: October 2026: Brent averaging US$ 96 per barrel in 2026 and US$ 84 in 2027; U.S. crude production of 13.9 mb/d in 2026 and 14.3 mb/d in 2027.
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EIA
Annual Energy Outlook (AEO)
- Última edición
- AEO 2026 (Apr-2026)
- Frecuencia
- Anual (primavera)
- Horizonte
- 2050
- Acceso
- Free
The U.S. long-term energy outlook, with a base case and sensitivity cases (more or less oil and gas supply, alternative transport, etc.).
What it says: U.S. crude production goes from 13.6 mb/d in 2025 to 12.4-12.7 mb/d in 2050 in most cases; LNG exports double, from 14.9 to more than 30 Bcf/d.
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EIA
International Energy Outlook (IEO)
- Última edición
- IEO 2023 (Oct-2023); next one undated
- Frecuencia
- Irregular
- Horizonte
- 2050
- Acceso
- Free
The EIA's long-term view of the world, with cases for economic growth, oil price and technology cost.
What it says: Outdated: the latest edition is from 2023. It projected that OPEC regains share as other regions reach their production peak, between 2030 and 2040.
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GECF (Gas Exporting Countries Forum)
Global Gas Outlook 2055
- Última edición
- 10th edition (Apr-2026)
- Frecuencia
- Anual (March-April)
- Horizonte
- 2055
- Acceso
- Gratis (slidebook)
The outlook of the gas exporters (Qatar, Russia, Iran, Algeria, among others): demand, supply, LNG and investment.
What it says: Gas demand rises from 4,137 bcm in 2024 to 5,417 bcm in 2055 and its share of the mix goes from 23% to 26%.
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Institute of Energy Economics, Japan
IEEJ Outlook
- Última edición
- IEEJ Outlook 2026 (Oct-2025)
- Frecuencia
- Anual (October)
- Horizonte
- 2050
- Acceso
- Free
The Asian view of the energy system, with a reference scenario and an advanced technologies scenario.
What it says: Even in the advanced technologies scenario, fossil fuels remain 54% of primary energy in 2050.
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CNPC ETRI (institute of the Chinese state oil company)
World and China Energy Outlook
- Última edición
- Diciembre 2025
- Frecuencia
- Anual (December)
- Horizonte
- 2060
- Acceso
- No public page; press coverage only
The Chinese view, relevant because China is the world's largest importer of oil and gas.
What it says: It pushed the global oil demand peak back to 2040, at around 97 mb/d; gas, between 2040 and 2045. (Link to the S&P Global article.)
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IRENA (International Renewable Energy Agency)
World Energy Transitions Outlook
- Última edición
- WETO 2024 (Nov-2024)
- Frecuencia
- Annual through 2024
- Horizonte
- 2050
- Acceso
- Free
The path to limiting warming to 1.5 °C: renewables, electrification, efficiency and hydrogen.
What it says: It is the counterpoint to OPEC: an accelerated transition scenario, not a forecast.
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