U.S. Energy Information Administration
Isobutane-Isobutylene
EIA petroleum stoc typ data for Isobutane-Isobutylene.
Series
12
normalized EIA series
Observations
78
records in the database
Latest record
31 Dec 2025
newest observation
Cadences
2
annual, monthly
Stale petroleum series
6 of 12 series for this product have not updated within their expected cadence. They remain available for historical analysis.
Series chart
Selected series performance
Latest
No value
No observation
Change
No prior value
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) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlyPADD 1Stalemonthly125 MBBL31 Dec 2025 · 12 rows
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlyPADD 2Stalemonthly588 MBBL31 Dec 2025 · 12 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlyPADD 3Stalemonthly728 MBBL31 Dec 2025 · 12 rows
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlyPADD 4Stalemonthly109 MBBL31 Dec 2025 · 12 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlyPADD 5Stalemonthly387 MBBL31 Dec 2025 · 12 rows
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlyU.S.Stalemonthly1,937 MBBL31 Dec 2025 · 12 rows
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-annualPADD 1annual125 MBBL31 Dec 2025 · 1 rows
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-annualPADD 2annual588 MBBL31 Dec 2025 · 1 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-annualPADD 3annual728 MBBL31 Dec 2025 · 1 rows
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-annualPADD 4annual109 MBBL31 Dec 2025 · 1 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-annualPADD 5annual387 MBBL31 Dec 2025 · 1 rows
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-annualU.S.annual1,937 MBBL31 Dec 2025 · 1 rows
Latest observations
Recent records
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-annualannual125 MBBL31 Dec 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly125 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-annualannual588 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly588 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-annualannual728 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly728 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-annualannual109 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly109 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-annualannual387 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly387 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-annualannual1,937 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly1,937 MBBL31 Dec 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly94 MBBL30 Nov 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly668 MBBL30 Nov 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly837 MBBL30 Nov 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly115 MBBL30 Nov 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly286 MBBL30 Nov 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,000 MBBL30 Nov 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly124 MBBL31 Oct 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly726 MBBL31 Oct 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly930 MBBL31 Oct 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly97 MBBL31 Oct 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly323 MBBL31 Oct 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,200 MBBL31 Oct 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly65 MBBL30 Sept 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly663 MBBL30 Sept 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly845 MBBL30 Sept 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly107 MBBL30 Sept 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly365 MBBL30 Sept 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,045 MBBL30 Sept 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly88 MBBL31 Aug 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly631 MBBL31 Aug 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly782 MBBL31 Aug 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly125 MBBL31 Aug 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly386 MBBL31 Aug 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,012 MBBL31 Aug 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly92 MBBL31 Jul 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly611 MBBL31 Jul 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly883 MBBL31 Jul 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly108 MBBL31 Jul 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly350 MBBL31 Jul 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,044 MBBL31 Jul 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly95 MBBL30 Jun 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly650 MBBL30 Jun 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly855 MBBL30 Jun 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly119 MBBL30 Jun 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly339 MBBL30 Jun 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,058 MBBL30 Jun 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly126 MBBL31 May 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly601 MBBL31 May 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly879 MBBL31 May 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly127 MBBL31 May 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly286 MBBL31 May 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,019 MBBL31 May 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly142 MBBL30 Apr 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly525 MBBL30 Apr 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly768 MBBL30 Apr 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly101 MBBL30 Apr 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly369 MBBL30 Apr 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly1,905 MBBL30 Apr 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly151 MBBL31 Mar 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly549 MBBL31 Mar 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly842 MBBL31 Mar 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly115 MBBL31 Mar 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly456 MBBL31 Mar 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,113 MBBL31 Mar 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly91 MBBL28 Feb 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly532 MBBL28 Feb 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly837 MBBL28 Feb 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly107 MBBL28 Feb 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly435 MBBL28 Feb 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly2,002 MBBL28 Feb 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp11-monthlymonthly133 MBBL31 Jan 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp21-monthlymonthly501 MBBL31 Jan 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp31-monthlymonthly842 MBBL31 Jan 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp41-monthlymonthly114 MBBL31 Jan 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsp51-monthlymonthly380 MBBL31 Jan 2025
U.S. Isobutane-Isobutylene Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbirsus1-monthlymonthly1,970 MBBL31 Jan 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.