Nowflation › Open data › Oil proved reserves (EIA via OWID) › owid_oil_reserves_sle
Latest value: 0 billion bbl for 2021. 42 annual observations from 1980 to 2021, in billion barrels. No new figure since 2021: Oil proved reserves (EIA via OWID) no longer updates this series. Source: Oil proved reserves (EIA via OWID) (CSV route); context series, not an input to the Nowflation CPI Gauge.
| Period | Value |
|---|---|
| 2021 | 0 billion bbl |
| 2020 | 0 billion bbl |
| 2019 | 0 billion bbl |
| 2018 | 0 billion bbl |
| 2017 | 0 billion bbl |
This series is Oil proved reserves (EIA via OWID) data, shown on this page under its owner's terms. It is not offered as a download or an embed; for the full history, go to Oil proved reserves (EIA via OWID).
Cite: Nowflation, “Proved oil reserves — Sierra Leone (EIA via OWID)” (owid_oil_reserves_sle), data from Oil proved reserves (EIA via OWID), retrieved October 18, 2026, https://nowflation.com/series/owid_oil_reserves_sle. The series at its source: Oil proved reserves (EIA via OWID).
Crude oil production — Sierra Leone · Proved oil reserves — Somalia (EIA via OWID) · Proved oil reserves — Singapore (EIA via OWID) · Proved oil reserves — Senegal (EIA via OWID)
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