U.S. Energy Information Administration

Refinery Olefins

EIA petroleum sum snd data for Refinery Olefins .

Series

normalized EIA series

Observations

2,520

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-refinery-olefins-e7c0034982/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

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlyU.S.Stalemonthly204 MBBL/D28 Feb 2026 · 194 rows

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlyU.S.Stalemonthly5,725 MBBL28 Feb 2026 · 194 rows

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlyPADD 1Stalemonthly11 MBBL/D28 Feb 2026 · 194 rows

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlyPADD 1Stalemonthly320 MBBL28 Feb 2026 · 194 rows

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlyPADD 2Stalemonthly33 MBBL/D28 Feb 2026 · 194 rows

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlyPADD 2Stalemonthly918 MBBL28 Feb 2026 · 194 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlyPADD 3Stalemonthly152 MBBL/D28 Feb 2026 · 194 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlyPADD 3Stalemonthly4,256 MBBL28 Feb 2026 · 194 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlyPADD 4Stalemonthly4 MBBL/D28 Feb 2026 · 194 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlyPADD 4Stalemonthly102 MBBL28 Feb 2026 · 194 rows

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlyPADD 5Stalemonthly5 MBBL/D28 Feb 2026 · 194 rows

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlyPADD 5Stalemonthly129 MBBL28 Feb 2026 · 194 rows

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-annualU.S.annual77,240 MBBL31 Dec 2025 · 16 rows

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-annualU.S.annual212 MBBL/D31 Dec 2025 · 16 rows

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-annualPADD 1annual4,364 MBBL31 Dec 2025 · 16 rows

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-annualPADD 1annual12 MBBL/D31 Dec 2025 · 16 rows

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-annualPADD 2annual14,872 MBBL31 Dec 2025 · 16 rows

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-annualPADD 2annual41 MBBL/D31 Dec 2025 · 16 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-annualPADD 3annual55,042 MBBL31 Dec 2025 · 16 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-annualPADD 3annual151 MBBL/D31 Dec 2025 · 16 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-annualPADD 4annual1,338 MBBL31 Dec 2025 · 16 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-annualPADD 4annual4 MBBL/D31 Dec 2025 · 16 rows

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-annualPADD 5annual1,624 MBBL31 Dec 2025 · 16 rows

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-annualPADD 5annual4 MBBL/D31 Dec 2025 · 16 rows

Latest observations

Recent records

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly204 MBBL/D28 Feb 2026

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly5,725 MBBL28 Feb 2026

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly11 MBBL/D28 Feb 2026

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly320 MBBL28 Feb 2026

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly33 MBBL/D28 Feb 2026

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly918 MBBL28 Feb 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly152 MBBL/D28 Feb 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,256 MBBL28 Feb 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlymonthly4 MBBL/D28 Feb 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlymonthly102 MBBL28 Feb 2026

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlymonthly5 MBBL/D28 Feb 2026

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlymonthly129 MBBL28 Feb 2026

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly191 MBBL/D31 Jan 2026

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly5,906 MBBL31 Jan 2026

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly11 MBBL/D31 Jan 2026

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly352 MBBL31 Jan 2026

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly37 MBBL/D31 Jan 2026

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly1,139 MBBL31 Jan 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly132 MBBL/D31 Jan 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,099 MBBL31 Jan 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlymonthly4 MBBL/D31 Jan 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlymonthly124 MBBL31 Jan 2026

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlymonthly6 MBBL/D31 Jan 2026

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlymonthly192 MBBL31 Jan 2026

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-annualannual77,240 MBBL31 Dec 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-annualannual212 MBBL/D31 Dec 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly215 MBBL/D31 Dec 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly6,679 MBBL31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-annualannual4,364 MBBL31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-annualannual12 MBBL/D31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly12 MBBL/D31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly362 MBBL31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-annualannual14,872 MBBL31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-annualannual41 MBBL/D31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly38 MBBL/D31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly1,189 MBBL31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-annualannual55,042 MBBL31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-annualannual151 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly158 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,902 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-annualannual1,338 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-annualannual4 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlymonthly3 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlymonthly98 MBBL31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-annualannual1,624 MBBL31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-annualannual4 MBBL/D31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlymonthly4 MBBL/D31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlymonthly128 MBBL31 Dec 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly205 MBBL/D30 Nov 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly6,136 MBBL30 Nov 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly13 MBBL/D30 Nov 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly382 MBBL30 Nov 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly40 MBBL/D30 Nov 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly1,214 MBBL30 Nov 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly154 MBBL/D30 Nov 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,620 MBBL30 Nov 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlymonthly2 MBBL/D30 Nov 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlymonthly61 MBBL30 Nov 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlymonthly-5 MBBL/D30 Nov 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlymonthly-141 MBBL30 Nov 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly173 MBBL/D31 Oct 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly5,361 MBBL31 Oct 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly11 MBBL/D31 Oct 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly356 MBBL31 Oct 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly32 MBBL/D31 Oct 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly984 MBBL31 Oct 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly133 MBBL/D31 Oct 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,115 MBBL31 Oct 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbld-monthlymonthly3 MBBL/D31 Oct 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r40-mbbl-monthlymonthly89 MBBL31 Oct 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbld-monthlymonthly-6 MBBL/D31 Oct 2025

West Coast (PADD 5) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r50-mbbl-monthlymonthly-183 MBBL31 Oct 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbld-monthlymonthly192 MBBL/D30 Sept 2025

U.S. Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-nus-mbbl-monthlymonthly5,745 MBBL30 Sept 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbld-monthlymonthly12 MBBL/D30 Sept 2025

East Coast (PADD 1) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r10-mbbl-monthlymonthly365 MBBL30 Sept 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbld-monthlymonthly38 MBBL/D30 Sept 2025

Midwest (PADD 2) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r20-mbbl-monthlymonthly1,126 MBBL30 Sept 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbld-monthlymonthly136 MBBL/D30 Sept 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-eplole-ypr-r30-mbbl-monthlymonthly4,090 MBBL30 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.