Which has higher oil reserves, Guinea-Bissau or Réunion?

Guinea-Bissau, at 0 cubic meters against 0 cubic meters in Réunion as of 2021.

What is the difference in oil reserves between Guinea-Bissau and Réunion?

0 cubic meters, with Guinea-Bissau ahead.

How many years of comparable data are there for Guinea-Bissau and Réunion?

42 years are reported by both, from 1980 to 2021.

Where does this data come from?

U.S. Energy Information Administration (2022) – with major processing by Our World in Data, published as Oil reserves. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea-Bissau vs Réunion: Oil reserves

Guinea-Bissau

0 cubic meters

in 2021

Réunion

0 cubic meters

in 2021

Guinea-Bissau rank

100th

Réunion rank

100th

Oil reserves over time

Guinea-Bissau
Réunion

How they compare

Guinea-Bissau currently reports 0 cubic meters against 0 cubic meters in Réunion, a difference of 0 cubic meters.

Across all 42 years both countries report, Réunion has been ahead every year.

Guinea-Bissau ranks 100th and Réunion ranks 100th of 212 countries.

Head to head by decade

Decade	Guinea-Bissau	Réunion	Difference	Ahead
1980s	0 cubic meters	0 cubic meters	0 cubic meters	—
1990s	0 cubic meters	0 cubic meters	0 cubic meters	—
2000s	0 cubic meters	0 cubic meters	0 cubic meters	—
2010s	0 cubic meters	0 cubic meters	0 cubic meters	—
2020s	0 cubic meters	0 cubic meters	0 cubic meters	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher oil reserves, Guinea-Bissau or Réunion?: Guinea-Bissau, at 0 cubic meters against 0 cubic meters in Réunion as of 2021.
What is the difference in oil reserves between Guinea-Bissau and Réunion?: 0 cubic meters, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Réunion?: 42 years are reported by both, from 1980 to 2021.
How do Guinea-Bissau and Réunion rank globally for oil reserves?: Guinea-Bissau ranks 100th and Réunion ranks 100th of 212 countries.
Where does this data come from?: U.S. Energy Information Administration (2022) – with major processing by Our World in Data, published as Oil reserves. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Réunion: Oil reserves. Statizoid, drawing on U.S. Energy Information Administration (2022) – with major processing by Our World in Data. Retrieved 18 August 2026, from https://energy.statizoid.com/compare/oil-proved-reserves/guinea-bissau/reunion/

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About this data

Indicator: Oil reserves
Unit: cubic meters
Source: U.S. Energy Information Administration (2022) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 216 places, 8,283 data points, 1980–2021
Last refreshed: 07 August 2026

Proved reserves, measured in cubic meters, are generally those quantities that can be recovered in the future from known reservoirs under existing economic and operating conditions, according to geological and engineering information. Includes crude oil and lease condensate.