Citable snapshot of the Crude Oil Price (West Texas Intermediate) economic series as tracked by CalcFi (calcfi.app). Primary source: EIA via FRED (DCOILWTICO) (series ID DCOILWTICO). Updated daily on the live site; this Zenodo record is the immutable, citable snapshot dated 2026-06-06. This record is part of the CalcFi open data community on Zenodo — the archive for citable rate-series and methodology releases backing every calculator on calcfi.app. License: CC-BY 4.0. Live surfaces for this series Interactive history page: https://calcfi.app/rates/history/crude-oil-wti Live JSON endpoint: https://calcfi.app/api/rates/crude-oil-wti Primary source: EIA via FRED (DCOILWTICO) Provider homepage: Federal Reserve Economic Data (FRED) Series metadata Slug: crude-oil-wti Category: energy Unit: usd_per_barrel Update cadence: daily Source series ID: DCOILWTICO Related CalcFi surfaces Open data hub Research outputs index Methodology and provenance Developer documentation Full rates index (JSON) LLM-discovery file CalcFi Zenodo community ORCID author profile (Jere Salmisto) How to cite @dataset{calcfi_crude_oil_wti_20260606, author = {Salmisto, Jere}, title = {CalcFi Crude Oil Price (West Texas Intermediate) — Snapshot 2026-06-06}, year = {2026}, publisher = {Zenodo}, note = {Source: EIA via FRED (DCOILWTICO), series ID DCOILWTICO}, url = {https://calcfi.app/rates/history/crude-oil-wti} } Disclaimer Educational use only. Not financial, tax, or legal advice.