U.S. Energy Information Administration
Isobutane-Isobutylene
EIA petroleum stoc gp data for Isobutane-Isobutylene.
Series
26
normalized EIA series
Observations
169
records in the database
Latest record
31 Dec 2025
newest observation
Cadences
2
annual, monthly
Stale petroleum series
13 of 26 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
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlyNAStalemonthly80 MBBL31 Dec 2025 · 12 rows
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlyNAStalemonthly31 MBBL31 Dec 2025 · 12 rows
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlyNAStalemonthly5 MBBL31 Dec 2025 · 12 rows
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlyNAStalemonthly14 MBBL31 Dec 2025 · 12 rows
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlyNAStalemonthly160 MBBL31 Dec 2025 · 12 rows
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlyNAStalemonthly25 MBBL31 Dec 2025 · 12 rows
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlyPADD 1Stalemonthly25 MBBL31 Dec 2025 · 12 rows
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlyPADD 2Stalemonthly115 MBBL31 Dec 2025 · 12 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlyPADD 3Stalemonthly179 MBBL31 Dec 2025 · 12 rows
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlyPADD 4Stalemonthly19 MBBL31 Dec 2025 · 12 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlyPADD 5Stalemonthly12 MBBL31 Dec 2025 · 12 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlyNAStalemonthly4 MBBL31 Dec 2025 · 12 rows
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlyU.S.Stalemonthly350 MBBL31 Dec 2025 · 12 rows
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-annualNAannual80 MBBL31 Dec 2025 · 1 rows
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-annualNAannual31 MBBL31 Dec 2025 · 1 rows
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-annualNAannual5 MBBL31 Dec 2025 · 1 rows
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-annualNAannual14 MBBL31 Dec 2025 · 1 rows
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-annualNAannual160 MBBL31 Dec 2025 · 1 rows
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-annualNAannual25 MBBL31 Dec 2025 · 1 rows
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-annualPADD 1annual25 MBBL31 Dec 2025 · 1 rows
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-annualPADD 2annual115 MBBL31 Dec 2025 · 1 rows
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-annualPADD 3annual179 MBBL31 Dec 2025 · 1 rows
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-annualPADD 4annual19 MBBL31 Dec 2025 · 1 rows
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-annualPADD 5annual12 MBBL31 Dec 2025 · 1 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-annualNAannual4 MBBL31 Dec 2025 · 1 rows
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-annualU.S.annual350 MBBL31 Dec 2025 · 1 rows
Latest observations
Recent records
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-annualannual80 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly80 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-annualannual31 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly31 MBBL31 Dec 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-annualannual5 MBBL31 Dec 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlymonthly5 MBBL31 Dec 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-annualannual14 MBBL31 Dec 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlymonthly14 MBBL31 Dec 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-annualannual160 MBBL31 Dec 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlymonthly160 MBBL31 Dec 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-annualannual25 MBBL31 Dec 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlymonthly25 MBBL31 Dec 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-annualannual25 MBBL31 Dec 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlymonthly25 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-annualannual115 MBBL31 Dec 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlymonthly115 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-annualannual179 MBBL31 Dec 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlymonthly179 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-annualannual19 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlymonthly19 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-annualannual12 MBBL31 Dec 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlymonthly12 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-annualannual4 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlymonthly4 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-annualannual350 MBBL31 Dec 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlymonthly350 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly76 MBBL30 Nov 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly7 MBBL30 Nov 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlymonthly7 MBBL30 Nov 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlymonthly14 MBBL30 Nov 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlymonthly54 MBBL30 Nov 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlymonthly27 MBBL30 Nov 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlymonthly27 MBBL30 Nov 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlymonthly89 MBBL30 Nov 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlymonthly75 MBBL30 Nov 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlymonthly17 MBBL30 Nov 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlymonthly9 MBBL30 Nov 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlymonthly6 MBBL30 Nov 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlymonthly217 MBBL30 Nov 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly71 MBBL31 Oct 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly26 MBBL31 Oct 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlymonthly5 MBBL31 Oct 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlymonthly16 MBBL31 Oct 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlymonthly130 MBBL31 Oct 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlymonthly21 MBBL31 Oct 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlymonthly21 MBBL31 Oct 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlymonthly105 MBBL31 Oct 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlymonthly151 MBBL31 Oct 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlymonthly14 MBBL31 Oct 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlymonthly25 MBBL31 Oct 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlymonthly8 MBBL31 Oct 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlymonthly316 MBBL31 Oct 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly58 MBBL30 Sept 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly43 MBBL30 Sept 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlymonthly6 MBBL30 Sept 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlymonthly16 MBBL30 Sept 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlymonthly158 MBBL30 Sept 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlymonthly16 MBBL30 Sept 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlymonthly16 MBBL30 Sept 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlymonthly108 MBBL30 Sept 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlymonthly180 MBBL30 Sept 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlymonthly18 MBBL30 Sept 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlymonthly18 MBBL30 Sept 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlymonthly7 MBBL30 Sept 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlymonthly340 MBBL30 Sept 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly73 MBBL31 Aug 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly16 MBBL31 Aug 2025
Refining District Texas Inland Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3a1-monthlymonthly7 MBBL31 Aug 2025
Refining District Texas Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3b1-monthlymonthly18 MBBL31 Aug 2025
Refining District Louisiana Gulf Coast Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn3c1-monthlymonthly270 MBBL31 Aug 2025
Refining District Appalachian No. 1 Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnap1-monthlymonthly24 MBBL31 Aug 2025
East Coast (PADD 1) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp11-monthlymonthly24 MBBL31 Aug 2025
Midwest (PADD 2) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp21-monthlymonthly94 MBBL31 Aug 2025
Gulf Coast (PADD 3) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp31-monthlymonthly295 MBBL31 Aug 2025
Rocky Mountain (PADD 4) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp41-monthlymonthly19 MBBL31 Aug 2025
West Coast (PADD 5) Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnp51-monthlymonthly19 MBBL31 Aug 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn-r2b-1-monthlymonthly5 MBBL31 Aug 2025
U.S. Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisnus1-monthlymonthly451 MBBL31 Aug 2025
Refining District Indiana-Illinois-Kentucky Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2a1-monthlymonthly68 MBBL31 Jul 2025
Refining District Oklahoma-Kansas-Missouri Isobutane-Isobutylene Stocks at Natural Gas Processing Plants (Thousand Barrels)eia-petroleum-petroleum-stoc-gp-mbisn2c1-monthlymonthly14 MBBL31 Jul 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.