U.S. Energy Information Administration
Isobutane-Isobutylene
EIA petroleum stoc typ data for Isobutane-Isobutylene.
Series
8
normalized EIA series
Observations
52
records in the database
Latest record
31 Dec 2025
newest observation
Cadences
2
annual, monthly
Stale petroleum series
4 of 8 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
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlyPADD 2Stalemonthly586 MBBL31 Dec 2025 · 12 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlyPADD 3Stalemonthly7,197 MBBL31 Dec 2025 · 12 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlyPADD 5Stalemonthly11 MBBL31 Dec 2025 · 12 rows
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlyU.S.Stalemonthly7,794 MBBL31 Dec 2025 · 12 rows
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-annualPADD 2annual586 MBBL31 Dec 2025 · 1 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-annualPADD 3annual7,197 MBBL31 Dec 2025 · 1 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-annualPADD 5annual11 MBBL31 Dec 2025 · 1 rows
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-annualU.S.annual7,794 MBBL31 Dec 2025 · 1 rows
Latest observations
Recent records
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-annualannual586 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly586 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-annualannual7,197 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,197 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-annualannual11 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly11 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-annualannual7,794 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly7,794 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly752 MBBL30 Nov 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,833 MBBL30 Nov 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly22 MBBL30 Nov 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,607 MBBL30 Nov 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly771 MBBL31 Oct 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly8,107 MBBL31 Oct 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly24 MBBL31 Oct 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,902 MBBL31 Oct 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly728 MBBL30 Sept 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,903 MBBL30 Sept 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL30 Sept 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,648 MBBL30 Sept 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly695 MBBL31 Aug 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,585 MBBL31 Aug 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL31 Aug 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,297 MBBL31 Aug 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly776 MBBL31 Jul 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly6,654 MBBL31 Jul 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL31 Jul 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly7,447 MBBL31 Jul 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly633 MBBL30 Jun 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly6,522 MBBL30 Jun 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL30 Jun 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly7,172 MBBL30 Jun 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly622 MBBL31 May 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,456 MBBL31 May 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL31 May 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,095 MBBL31 May 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly786 MBBL30 Apr 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly7,639 MBBL30 Apr 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly17 MBBL30 Apr 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly8,442 MBBL30 Apr 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly804 MBBL31 Mar 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly6,740 MBBL31 Mar 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly2 MBBL31 Mar 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly7,546 MBBL31 Mar 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly747 MBBL28 Feb 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly5,455 MBBL28 Feb 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly2 MBBL28 Feb 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly6,204 MBBL28 Feb 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp21-monthlymonthly717 MBBL31 Jan 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp31-monthlymonthly6,089 MBBL31 Jan 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbp51-monthlymonthly28 MBBL31 Jan 2025
U.S. Isobutane-Isobutylene Stocks at Bulk Terminals (Thousand Barrels)eia-petroleum-petroleum-stoc-typ-mbisbus1-monthlymonthly6,834 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.