U.S. Energy Information Administration

Crude Oil and Petroleum Products

EIA petroleum sum snd data for Crude Oil and Petroleum Products.

Series

normalized EIA series

Observations

7,108

records in the database

Latest record

28 Feb 2026

newest observation

Cadences

annual, monthly

Stale petroleum series

12 of 24 series for this product have not updated within their expected cadence. They remain available for historical analysis.

API endpoint

/v1/commodities/eia-petroleum-crude-oil-and-petroleum-products-fdc54163ff/series

Discover EIA petroleum series for this product before fetching observations with /v1/commodity-series/{series_slug}.

Series chart

Selected series performance

Series

Latest

No value

No observation

Change

No prior value

52W high

No value

No observation

52W low

No value

No observation

ATH

No value

No observation

ATL

No value

No observation

Series

Available petroleum series

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlyPADD 1Stalemonthly25,029 MBBL28 Feb 2026 · 542 rows

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlyPADD 1Stalemonthly894 MBBL/D28 Feb 2026 · 542 rows

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlyPADD 2Stalemonthly81,720 MBBL28 Feb 2026 · 542 rows

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlyPADD 2Stalemonthly2,919 MBBL/D28 Feb 2026 · 542 rows

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlyPADD 3Stalemonthly424,965 MBBL28 Feb 2026 · 542 rows

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlyPADD 3Stalemonthly15,177 MBBL/D28 Feb 2026 · 542 rows

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlyPADD 4Stalemonthly43,577 MBBL28 Feb 2026 · 542 rows

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlyPADD 4Stalemonthly1,556 MBBL/D28 Feb 2026 · 542 rows

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlyPADD 5Stalemonthly20,526 MBBL28 Feb 2026 · 542 rows

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlyPADD 5Stalemonthly733 MBBL/D28 Feb 2026 · 542 rows

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlyU.S.Stalemonthly595,818 MBBL28 Feb 2026 · 542 rows

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlyU.S.Stalemonthly21,279 MBBL/D28 Feb 2026 · 638 rows

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-annualPADD 1annual327,743 MBBL31 Dec 2025 · 45 rows

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-annualPADD 1annual898 MBBL/D31 Dec 2025 · 37 rows

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-annualPADD 2annual1,122,049 MBBL31 Dec 2025 · 45 rows

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-annualPADD 2annual3,074 MBBL/D31 Dec 2025 · 37 rows

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-annualPADD 3annual5,396,641 MBBL31 Dec 2025 · 45 rows

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-annualPADD 3annual14,785 MBBL/D31 Dec 2025 · 37 rows

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-annualPADD 4annual568,737 MBBL31 Dec 2025 · 45 rows

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-annualPADD 4annual1,558 MBBL/D31 Dec 2025 · 37 rows

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-annualPADD 5annual273,644 MBBL31 Dec 2025 · 45 rows

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-annualPADD 5annual750 MBBL/D31 Dec 2025 · 37 rows

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-annualU.S.annual7,688,814 MBBL31 Dec 2025 · 45 rows

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-annualU.S.annual21,065 MBBL/D31 Dec 2025 · 53 rows

Latest observations

Recent records

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly25,029 MBBL28 Feb 2026

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly894 MBBL/D28 Feb 2026

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly81,720 MBBL28 Feb 2026

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly2,919 MBBL/D28 Feb 2026

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly424,965 MBBL28 Feb 2026

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly15,177 MBBL/D28 Feb 2026

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly43,577 MBBL28 Feb 2026

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,556 MBBL/D28 Feb 2026

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlymonthly20,526 MBBL28 Feb 2026

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlymonthly733 MBBL/D28 Feb 2026

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlymonthly595,818 MBBL28 Feb 2026

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlymonthly21,279 MBBL/D28 Feb 2026

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly26,613 MBBL31 Jan 2026

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly858 MBBL/D31 Jan 2026

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly88,177 MBBL31 Jan 2026

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly2,844 MBBL/D31 Jan 2026

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly449,220 MBBL31 Jan 2026

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly14,491 MBBL/D31 Jan 2026

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly46,794 MBBL31 Jan 2026

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,509 MBBL/D31 Jan 2026

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlymonthly23,135 MBBL31 Jan 2026

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlymonthly746 MBBL/D31 Jan 2026

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlymonthly633,939 MBBL31 Jan 2026

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlymonthly20,450 MBBL/D31 Jan 2026

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-annualannual327,743 MBBL31 Dec 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly27,142 MBBL31 Dec 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-annualannual898 MBBL/D31 Dec 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly876 MBBL/D31 Dec 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-annualannual1,122,049 MBBL31 Dec 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly89,594 MBBL31 Dec 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-annualannual3,074 MBBL/D31 Dec 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly2,890 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-annualannual5,396,641 MBBL31 Dec 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly471,157 MBBL31 Dec 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-annualannual14,785 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly15,199 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-annualannual568,737 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly47,718 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-annualannual1,558 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,539 MBBL/D31 Dec 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-annualannual273,644 MBBL31 Dec 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlymonthly23,349 MBBL31 Dec 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-annualannual750 MBBL/D31 Dec 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlymonthly753 MBBL/D31 Dec 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-annualannual7,688,814 MBBL31 Dec 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlymonthly658,960 MBBL31 Dec 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-annualannual21,065 MBBL/D31 Dec 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlymonthly21,257 MBBL/D31 Dec 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly28,608 MBBL30 Nov 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly954 MBBL/D30 Nov 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly93,969 MBBL30 Nov 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly3,132 MBBL/D30 Nov 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly458,230 MBBL30 Nov 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly15,274 MBBL/D30 Nov 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly46,039 MBBL30 Nov 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,535 MBBL/D30 Nov 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlymonthly22,303 MBBL30 Nov 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlymonthly743 MBBL/D30 Nov 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlymonthly649,150 MBBL30 Nov 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlymonthly21,638 MBBL/D30 Nov 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly28,685 MBBL31 Oct 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly925 MBBL/D31 Oct 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly98,911 MBBL31 Oct 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly3,191 MBBL/D31 Oct 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly471,494 MBBL31 Oct 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly15,209 MBBL/D31 Oct 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly49,277 MBBL31 Oct 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,590 MBBL/D31 Oct 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp51-monthlymonthly23,163 MBBL31 Oct 2025

West Coast (PADD 5) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp52-monthlymonthly747 MBBL/D31 Oct 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpus1-monthlymonthly671,529 MBBL31 Oct 2025

U.S. Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpus2-monthlymonthly21,662 MBBL/D31 Oct 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp11-monthlymonthly28,546 MBBL30 Sept 2025

East Coast (PADD 1) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp12-monthlymonthly952 MBBL/D30 Sept 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp21-monthlymonthly95,635 MBBL30 Sept 2025

Midwest (PADD 2) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp22-monthlymonthly3,188 MBBL/D30 Sept 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp31-monthlymonthly457,651 MBBL30 Sept 2025

Gulf Coast (PADD 3) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp32-monthlymonthly15,255 MBBL/D30 Sept 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels)eia-petroleum-petroleum-sum-snd-mttfpp41-monthlymonthly47,610 MBBL30 Sept 2025

Rocky Mountain (PADD 4) Field Production of Crude Oil and Petroleum Products (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-mttfpp42-monthlymonthly1,587 MBBL/D30 Sept 2025

Sources and methodology

Source: U.S. Energy Information Administration (EIA) Open Data. Petroleum series include the cadence, product group, process, and geography published by EIA. World Price Index normalizes source data for charting and API access and does not imply EIA endorsement.