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METHODOLOGY & REVISIONS

Crude Oil Price (West Texas Intermediate)

Primary source

All values come directly from EIA via FRED (DCOILWTICO). We do not modify, smooth, or interpolate published values.

Spot price per barrel of West Texas Intermediate crude oil, the US benchmark for oil pricing. Published daily by the Energy Information Administration. Core input for gasoline prices, inflation forecasts, and energy-sector earnings.

Update schedule

Daily — we refresh every hour during US market hours; upstream publishes on business days.

We gate dateModified updates to actual value changes (threshold: 0.01% absolute or 0.5% relative) to prevent freshness spoofing. If the upstream value hasn't moved, we don't claim we updated the page.

Downloadable data

Full historical series is available as CSV with primary-source attribution:

Download CSVPrimary source →

Licensed CC-BY-4.0. When citing, include both CalcFi and the primary source.

Corrections log

No corrections issued on this series.

Spot an error? Email corrections@calcfi.app. Confirmed errors are fixed within 48 hours and logged here with date and nature of the change.

How to cite

For journalism, research, or educational use, cite both the primary source and CalcFi's canonical URL. Example (APA):

CalcFi. (2026). Crude Oil Price (West Texas Intermediate). Retrieved from https://calcfi.app/data/energy/crude-oil-wti/revisions. Source: EIA via FRED (DCOILWTICO).

Full APA / MLA / BibTeX citations are on the series page.

Editorial standards

See CalcFi Editorial Standards for our full methodology, data sources, and correction policy.