Real Crude Oil Price: Monthly CSV Download (WTI, CPI-Adjusted, Since 1986)

The CPI-adjusted WTI crude oil price reveals the true economic burden of energy costs. The 2008 nominal peak of $145/bbl looks different in real terms when compared to the 1980 oil shock, and the 2020 COVID collapse looks even more extreme. Real oil prices determine the actual energy tax on consumers and the profitability threshold for producers.

Dataset: Real Crude Oil Price, WTI CPI-Adjusted (1986–2026) · Updated –

Data provided as is, with no warranty of accuracy or timeliness. Check any figure against the primary source cited on this page before using it. Terms: legal notice.

Source: FRED series DCOILWTICO · EIA (DCOILWTICO) & BLS (CPIAUCSL) via FRED · CPI deflation: Eco3min calculation

Macro Takeaway

Dataset Overview

Dataset Variables

The CSV and Excel files contain the following columns.

Column names match the CSV headers exactly.

Download the Complete Dataset

The full dataset is available in CSV and Excel formats.

Data provided as is, with no warranty of accuracy or timeliness. Check any figure against the primary source cited on this page before using it. Terms: legal notice.

FRED Direct CSV Access

The underlying data is available from FRED under series code DCOILWTICO:

https://fred.stlouisfed.org/graph/fredgraph.csv?id=DCOILWTICO

Direct CSV Access: Eco3min Structured Dataset

https://eco3min.fr/dataset/real-oil-price.csv

This URL returns the complete dataset in CSV format. It can be used directly in pandas, R, curl, or any data tool.

Using the Dataset in Python

import pandas as pd

url = "https://eco3min.fr/dataset/real-oil-price.csv"
df = pd.read_csv(url, parse_dates=["date"])

print(df.head())
print(df["wti_nominal"].describe())

Using the Dataset in R

library(readr)

url <- "https://eco3min.fr/dataset/real-oil-price.csv"
df <- read_csv(url)

head(df)
summary(df$wti_nominal)

Both examples load the dataset directly from the URL, no download or API key required.

Methodology

WTI Cushing spot price (FRED: DCOILWTICO) deflated by CPI-U (FRED: CPIAUCSL). Monthly average of daily prices, CPI-adjusted to a common base year. The same real-burden logic applies at household scale in your fuel bill as a share of income.

This dataset is updated monthly via automated pull from the FRED API.

Historical Regimes

Historical regime analysis for this dataset will be added in a future update. The key stats block above provides immediate context for the current reading relative to the full historical distribution. Figure drawn from the FRED DCOILWTICO series.

Related Macroeconomic Datasets

Real oil prices strip away the illusion of nominal price records. The 1980 oil shock was more extreme in real terms than the 2008 spike, and the energy transition’s impact on long-term real oil prices is the defining commodity question of the 2020s. How nominal oil moves translate into consumer prices is traced in our analysis of WTI-to-CPI pass-through.

Related Research

Oil crises have triggered, or coincided with, most of the major global events documented in the Dollar & Crises study. Real oil prices are the energy input to the macro regime. How that energy input transmits into the broader price level is covered in the complete guide to inflation.

Macroeconomic Dataset Hub

This dataset is part of the Eco3min macro-financial data repository.

Explore the Eco3min Dataset Hub

Sources

• EIA (DCOILWTICO) & BLS (CPIAUCSL) via FRED

Dataset Reference

Eco3min Research. (2026). Real Crude Oil Price: WTI CPI-Adjusted (1986–2026).<br> https://eco3min.fr/en/real-crude-oil-price-dataset/