U.S. Energy Information Administration

Isobutane

EIA petroleum sum snd data for Isobutane.

Series

normalized EIA series

Observations

3,907

records in the database

Latest record

31 May 2026

newest observation

Cadences

annual, monthly

API endpoint

/v1/commodities/eia-petroleum-isobutane-b32abc6e0d/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) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlyPADD 1monthly-77 MBBL31 May 2026 · 269 rows

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlyPADD 1monthly-2 MBBL/D31 May 2026 · 293 rows

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlyPADD 2monthly-376 MBBL31 May 2026 · 269 rows

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlyPADD 2monthly-12 MBBL/D31 May 2026 · 293 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlyPADD 3monthly-269 MBBL31 May 2026 · 269 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlyPADD 3monthly-9 MBBL/D31 May 2026 · 293 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlyPADD 4monthly-36 MBBL31 May 2026 · 269 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlyPADD 4monthly-1 MBBL/D31 May 2026 · 292 rows

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlyPADD 5monthly20 MBBL31 May 2026 · 269 rows

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlyPADD 5monthly1 MBBL/D31 May 2026 · 293 rows

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlyU.S.monthly-738 MBBL31 May 2026 · 401 rows

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlyU.S.monthly-24 MBBL/D31 May 2026 · 401 rows

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-annualPADD 1annual-929 MBBL31 Dec 2025 · 22 rows

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-annualPADD 1annual-3 MBBL/D31 Dec 2025 · 24 rows

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-annualPADD 2annual-3,070 MBBL31 Dec 2025 · 22 rows

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-annualPADD 2annual-8 MBBL/D31 Dec 2025 · 24 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-annualPADD 3annual-3,668 MBBL31 Dec 2025 · 22 rows

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-annualPADD 3annual-10 MBBL/D31 Dec 2025 · 24 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-annualPADD 4annual411 MBBL31 Dec 2025 · 22 rows

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-annualPADD 4annual1 MBBL/D31 Dec 2025 · 24 rows

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-annualPADD 5annual817 MBBL31 Dec 2025 · 22 rows

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-annualPADD 5annual2 MBBL/D31 Dec 2025 · 24 rows

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-annualU.S.annual-6,439 MBBL31 Dec 2025 · 33 rows

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-annualU.S.annual-18 MBBL/D31 Dec 2025 · 33 rows

Latest observations

Recent records

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-77 MBBL31 May 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-2 MBBL/D31 May 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-376 MBBL31 May 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-12 MBBL/D31 May 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly-269 MBBL31 May 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly-9 MBBL/D31 May 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly-36 MBBL31 May 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly-1 MBBL/D31 May 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly20 MBBL31 May 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly1 MBBL/D31 May 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlymonthly-738 MBBL31 May 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlymonthly-24 MBBL/D31 May 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-116 MBBL30 Apr 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-4 MBBL/D30 Apr 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-339 MBBL30 Apr 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-11 MBBL/D30 Apr 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly-194 MBBL30 Apr 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly-6 MBBL/D30 Apr 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly-22 MBBL30 Apr 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly-1 MBBL/D30 Apr 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly84 MBBL30 Apr 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly3 MBBL/D30 Apr 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlymonthly-587 MBBL30 Apr 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlymonthly-20 MBBL/D30 Apr 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-135 MBBL31 Mar 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-4 MBBL/D31 Mar 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-362 MBBL31 Mar 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-12 MBBL/D31 Mar 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly-202 MBBL31 Mar 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly-7 MBBL/D31 Mar 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly39 MBBL31 Mar 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly1 MBBL/D31 Mar 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly23 MBBL31 Mar 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly1 MBBL/D31 Mar 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlymonthly-637 MBBL31 Mar 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlymonthly-21 MBBL/D31 Mar 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-40 MBBL28 Feb 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-1 MBBL/D28 Feb 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-230 MBBL28 Feb 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-8 MBBL/D28 Feb 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly277 MBBL28 Feb 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly10 MBBL/D28 Feb 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly33 MBBL28 Feb 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly1 MBBL/D28 Feb 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly136 MBBL28 Feb 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly5 MBBL/D28 Feb 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlymonthly176 MBBL28 Feb 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlymonthly6 MBBL/D28 Feb 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-116 MBBL31 Jan 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-4 MBBL/D31 Jan 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-237 MBBL31 Jan 2026

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-8 MBBL/D31 Jan 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly-204 MBBL31 Jan 2026

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly-7 MBBL/D31 Jan 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly68 MBBL31 Jan 2026

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly2 MBBL/D31 Jan 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly99 MBBL31 Jan 2026

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly3 MBBL/D31 Jan 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpus1-monthlymonthly-390 MBBL31 Jan 2026

U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpus2-monthlymonthly-13 MBBL/D31 Jan 2026

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-annualannual-929 MBBL31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp11-monthlymonthly-64 MBBL31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-annualannual-3 MBBL/D31 Dec 2025

East Coast (PADD 1) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp12-monthlymonthly-2 MBBL/D31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-annualannual-3,070 MBBL31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp21-monthlymonthly-331 MBBL31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-annualannual-8 MBBL/D31 Dec 2025

Midwest (PADD 2) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp22-monthlymonthly-11 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-annualannual-3,668 MBBL31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp31-monthlymonthly-271 MBBL31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-annualannual-10 MBBL/D31 Dec 2025

Gulf Coast (PADD 3) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp32-monthlymonthly-9 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-annualannual411 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp41-monthlymonthly42 MBBL31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-annualannual1 MBBL/D31 Dec 2025

Rocky Mountain (PADD 4) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp42-monthlymonthly1 MBBL/D31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-annualannual817 MBBL31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-miirpp51-monthlymonthly180 MBBL31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-annualannual2 MBBL/D31 Dec 2025

West Coast (PADD 5) Refinery and Blender Net Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-miirpp52-monthlymonthly6 MBBL/D31 Dec 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.