U.S. Energy Information Administration
Isobutane-Isobutylene
EIA petroleum pnp refp2 data for Isobutane-Isobutylene.
Series
60
normalized EIA series
Observations
370
records in the database
Latest record
31 Dec 2025
newest observation
Cadences
2
annual, monthly
Stale petroleum series
30 of 60 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
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-1-monthlyU.S.Stalemonthly-437 MBBL31 Dec 2025 · 12 rows
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-2-monthlyU.S.Stalemonthly-14 MBBL/D31 Dec 2025 · 12 rows
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-1-monthlyPADD 1Stalemonthly-59 MBBL31 Dec 2025 · 12 rows
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-2-monthlyPADD 1Stalemonthly-2 MBBL/D31 Dec 2025 · 12 rows
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-1-monthlyPADD 2Stalemonthly-331 MBBL31 Dec 2025 · 12 rows
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-2-monthlyPADD 2Stalemonthly-11 MBBL/D31 Dec 2025 · 12 rows
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-1-monthlyNAStalemonthly-144 MBBL31 Dec 2025 · 12 rows
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-2-monthlyNAStalemonthly-5 MBBL/D31 Dec 2025 · 12 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-1-monthlyNAStalemonthly-62 MBBL31 Dec 2025 · 12 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-2-monthlyNAStalemonthly-2 MBBL/D31 Dec 2025 · 12 rows
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-1-monthlyNAStalemonthly-125 MBBL31 Dec 2025 · 12 rows
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-2-monthlyNAStalemonthly-4 MBBL/D31 Dec 2025 · 12 rows
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-1-monthlyPADD 3Stalemonthly-269 MBBL31 Dec 2025 · 12 rows
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-2-monthlyPADD 3Stalemonthly-9 MBBL/D31 Dec 2025 · 12 rows
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-1-monthlyNAStalemonthly-60 MBBL31 Dec 2025 · 12 rows
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-2-monthlyNAStalemonthly-2 MBBL/D31 Dec 2025 · 12 rows
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-1-monthlyNAStalemonthly-378 MBBL31 Dec 2025 · 12 rows
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-2-monthlyNAStalemonthly-12 MBBL/D31 Dec 2025 · 12 rows
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-1-monthlyNAStalemonthly169 MBBL31 Dec 2025 · 12 rows
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-2-monthlyNAStalemonthly5 MBBL/D31 Dec 2025 · 12 rows
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-1-monthlyNAStalemonthly-3 MBBL30 Nov 2025 · 2 rows
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-2-monthlyNAStalemonthly0 MBBL/D30 Nov 2025 · 2 rows
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-1-monthlyPADD 4Stalemonthly42 MBBL31 Dec 2025 · 12 rows
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-2-monthlyPADD 4Stalemonthly1 MBBL/D31 Dec 2025 · 12 rows
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-1-monthlyPADD 5Stalemonthly180 MBBL31 Dec 2025 · 12 rows
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-2-monthlyPADD 5Stalemonthly6 MBBL/D31 Dec 2025 · 12 rows
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-1-monthlyNAStalemonthly-24 MBBL31 Dec 2025 · 12 rows
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-2-monthlyNAStalemonthly-1 MBBL/D31 Dec 2025 · 12 rows
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-1-monthlyNAStalemonthly-35 MBBL31 Dec 2025 · 12 rows
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-2-monthlyNAStalemonthly-1 MBBL/D31 Dec 2025 · 12 rows
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-1-annualU.S.annual-6,030 MBBL31 Dec 2025 · 1 rows
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-2-annualU.S.annual-17 MBBL/D31 Dec 2025 · 1 rows
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-1-annualPADD 1annual-629 MBBL31 Dec 2025 · 1 rows
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-2-annualPADD 1annual-2 MBBL/D31 Dec 2025 · 1 rows
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-1-annualPADD 2annual-3,032 MBBL31 Dec 2025 · 1 rows
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-2-annualPADD 2annual-8 MBBL/D31 Dec 2025 · 1 rows
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-1-annualNAannual-2,076 MBBL31 Dec 2025 · 1 rows
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-2-annualNAannual-6 MBBL/D31 Dec 2025 · 1 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-1-annualNAannual-598 MBBL31 Dec 2025 · 1 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-2-annualNAannual-2 MBBL/D31 Dec 2025 · 1 rows
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-1-annualNAannual-358 MBBL31 Dec 2025 · 1 rows
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-2-annualNAannual-1 MBBL/D31 Dec 2025 · 1 rows
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-1-annualPADD 3annual-3,633 MBBL31 Dec 2025 · 1 rows
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-2-annualPADD 3annual-10 MBBL/D31 Dec 2025 · 1 rows
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-1-annualNAannual-461 MBBL31 Dec 2025 · 1 rows
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-2-annualNAannual-1 MBBL/D31 Dec 2025 · 1 rows
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-1-annualNAannual-4,921 MBBL31 Dec 2025 · 1 rows
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-2-annualNAannual-13 MBBL/D31 Dec 2025 · 1 rows
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-1-annualNAannual1,755 MBBL31 Dec 2025 · 1 rows
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-2-annualNAannual5 MBBL/D31 Dec 2025 · 1 rows
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-1-annualNAannual-6 MBBL31 Dec 2025 · 1 rows
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-2-annualNAannual0 MBBL/D31 Dec 2025 · 1 rows
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-1-annualPADD 4annual411 MBBL31 Dec 2025 · 1 rows
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-2-annualPADD 4annual1 MBBL/D31 Dec 2025 · 1 rows
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-1-annualPADD 5annual853 MBBL31 Dec 2025 · 1 rows
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-2-annualPADD 5annual2 MBBL/D31 Dec 2025 · 1 rows
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-1-annualNAannual-220 MBBL31 Dec 2025 · 1 rows
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-2-annualNAannual-1 MBBL/D31 Dec 2025 · 1 rows
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-1-annualNAannual-409 MBBL31 Dec 2025 · 1 rows
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-2-annualNAannual-1 MBBL/D31 Dec 2025 · 1 rows
Latest observations
Recent records
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-1-annualannual-6,030 MBBL31 Dec 2025
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-1-monthlymonthly-437 MBBL31 Dec 2025
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-2-annualannual-17 MBBL/D31 Dec 2025
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-2-monthlymonthly-14 MBBL/D31 Dec 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-1-annualannual-629 MBBL31 Dec 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-1-monthlymonthly-59 MBBL31 Dec 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-2-annualannual-2 MBBL/D31 Dec 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-2-monthlymonthly-2 MBBL/D31 Dec 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-1-annualannual-3,032 MBBL31 Dec 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-1-monthlymonthly-331 MBBL31 Dec 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-2-annualannual-8 MBBL/D31 Dec 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-2-monthlymonthly-11 MBBL/D31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-1-annualannual-2,076 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-1-monthlymonthly-144 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-2-annualannual-6 MBBL/D31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-2-monthlymonthly-5 MBBL/D31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-1-annualannual-598 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-1-monthlymonthly-62 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-2-annualannual-2 MBBL/D31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-2-monthlymonthly-2 MBBL/D31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-1-annualannual-358 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-1-monthlymonthly-125 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-2-annualannual-1 MBBL/D31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-2-monthlymonthly-4 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-1-annualannual-3,633 MBBL31 Dec 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-1-monthlymonthly-269 MBBL31 Dec 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-2-annualannual-10 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-2-monthlymonthly-9 MBBL/D31 Dec 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-1-annualannual-461 MBBL31 Dec 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-1-monthlymonthly-60 MBBL31 Dec 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-2-annualannual-1 MBBL/D31 Dec 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-2-monthlymonthly-2 MBBL/D31 Dec 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-1-annualannual-4,921 MBBL31 Dec 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-1-monthlymonthly-378 MBBL31 Dec 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-2-annualannual-13 MBBL/D31 Dec 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-2-monthlymonthly-12 MBBL/D31 Dec 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-1-annualannual1,755 MBBL31 Dec 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-1-monthlymonthly169 MBBL31 Dec 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-2-annualannual5 MBBL/D31 Dec 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-2-monthlymonthly5 MBBL/D31 Dec 2025
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-1-annualannual-6 MBBL31 Dec 2025
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-2-annualannual0 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-1-annualannual411 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-1-monthlymonthly42 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-2-annualannual1 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r40-2-monthlymonthly1 MBBL/D31 Dec 2025
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-1-annualannual853 MBBL31 Dec 2025
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-1-monthlymonthly180 MBBL31 Dec 2025
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-2-annualannual2 MBBL/D31 Dec 2025
West Coast (PADD 5) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r50-2-monthlymonthly6 MBBL/D31 Dec 2025
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-1-annualannual-220 MBBL31 Dec 2025
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-1-monthlymonthly-24 MBBL31 Dec 2025
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-2-annualannual-1 MBBL/D31 Dec 2025
Refining District Appalachian No. 1 Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rap-2-monthlymonthly-1 MBBL/D31 Dec 2025
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-1-annualannual-409 MBBL31 Dec 2025
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-1-monthlymonthly-35 MBBL31 Dec 2025
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-2-annualannual-1 MBBL/D31 Dec 2025
Refining District East Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-rec-2-monthlymonthly-1 MBBL/D31 Dec 2025
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-1-monthlymonthly-573 MBBL30 Nov 2025
U.S. Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-nus-2-monthlymonthly-19 MBBL/D30 Nov 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-1-monthlymonthly-77 MBBL30 Nov 2025
East Coast (PADD 1) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r10-2-monthlymonthly-3 MBBL/D30 Nov 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-1-monthlymonthly-337 MBBL30 Nov 2025
Midwest (PADD 2) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r20-2-monthlymonthly-11 MBBL/D30 Nov 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-1-monthlymonthly-217 MBBL30 Nov 2025
Refining District Indiana-Illinois-Kentucky Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2a-2-monthlymonthly-7 MBBL/D30 Nov 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-1-monthlymonthly-53 MBBL30 Nov 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2b-2-monthlymonthly-2 MBBL/D30 Nov 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-1-monthlymonthly-67 MBBL30 Nov 2025
Refining District Oklahoma-Kansas-Missouri Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r2c-2-monthlymonthly-2 MBBL/D30 Nov 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-1-monthlymonthly-289 MBBL30 Nov 2025
Gulf Coast (PADD 3) Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r30-2-monthlymonthly-10 MBBL/D30 Nov 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-1-monthlymonthly-76 MBBL30 Nov 2025
Refining District Texas Inland Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3a-2-monthlymonthly-3 MBBL/D30 Nov 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-1-monthlymonthly-387 MBBL30 Nov 2025
Refining District Texas Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3b-2-monthlymonthly-13 MBBL/D30 Nov 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-1-monthlymonthly177 MBBL30 Nov 2025
Refining District Louisiana Gulf Coast Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3c-2-monthlymonthly6 MBBL/D30 Nov 2025
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-1-monthlymonthly-3 MBBL30 Nov 2025
Refining District New Mexico Refinery Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-refp2-mbirx-r3e-2-monthlymonthly0 MBBL/D30 Nov 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.