U.S. Energy Information Administration
Isobutane
EIA petroleum pnp gp data for Isobutane.
Series
60
normalized EIA series
Observations
810
records in the database
Latest record
31 Mar 2026
newest observation
Cadences
2
annual, monthly
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. Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbld-monthlyU.S.monthly497 MBBL/D31 Mar 2026 · 23 rows
U.S. Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbl-monthlyU.S.monthly15,402 MBBL31 Mar 2026 · 23 rows
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbld-monthlyPADD 1monthly36 MBBL/D31 Mar 2026 · 23 rows
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbl-monthlyPADD 1monthly1,127 MBBL31 Mar 2026 · 23 rows
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbld-monthlyPADD 2monthly73 MBBL/D31 Mar 2026 · 23 rows
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbl-monthlyPADD 2monthly2,252 MBBL31 Mar 2026 · 23 rows
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbld-monthlyNAmonthly19 MBBL/D31 Mar 2026 · 23 rows
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbl-monthlyNAmonthly576 MBBL31 Mar 2026 · 23 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbld-monthlyNAmonthly24 MBBL/D31 Mar 2026 · 23 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbl-monthlyNAmonthly740 MBBL31 Mar 2026 · 23 rows
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbld-monthlyNAmonthly30 MBBL/D31 Mar 2026 · 23 rows
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbl-monthlyNAmonthly936 MBBL31 Mar 2026 · 23 rows
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbld-monthlyPADD 3monthly346 MBBL/D31 Mar 2026 · 23 rows
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbl-monthlyPADD 3monthly10,711 MBBL31 Mar 2026 · 23 rows
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbld-monthlyNAmonthly181 MBBL/D31 Mar 2026 · 23 rows
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbl-monthlyNAmonthly5,599 MBBL31 Mar 2026 · 23 rows
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbld-monthlyNAmonthly131 MBBL/D31 Mar 2026 · 23 rows
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbl-monthlyNAmonthly4,070 MBBL31 Mar 2026 · 23 rows
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbld-monthlyNAmonthly11 MBBL/D31 Mar 2026 · 23 rows
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbl-monthlyNAmonthly336 MBBL31 Mar 2026 · 23 rows
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbld-monthlyNAmonthly1 MBBL/D31 Mar 2026 · 23 rows
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbl-monthlyNAmonthly32 MBBL31 Mar 2026 · 23 rows
Refining District New Mexico Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbld-monthlyNAmonthly22 MBBL/D31 Mar 2026 · 23 rows
Refining District New Mexico Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbl-monthlyNAmonthly674 MBBL31 Mar 2026 · 23 rows
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbld-monthlyPADD 4monthly37 MBBL/D31 Mar 2026 · 23 rows
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbl-monthlyPADD 4monthly1,148 MBBL31 Mar 2026 · 23 rows
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbld-monthlyPADD 5monthly5 MBBL/D31 Mar 2026 · 23 rows
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbl-monthlyPADD 5monthly164 MBBL31 Mar 2026 · 23 rows
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbld-monthlyNAmonthly36 MBBL/D31 Mar 2026 · 23 rows
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbl-monthlyNAmonthly1,127 MBBL31 Mar 2026 · 23 rows
U.S. Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbl-annualU.S.annual176,917 MBBL31 Dec 2025 · 4 rows
U.S. Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbld-annualU.S.annual485 MBBL/D31 Dec 2025 · 4 rows
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbl-annualPADD 1annual13,271 MBBL31 Dec 2025 · 4 rows
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbld-annualPADD 1annual36 MBBL/D31 Dec 2025 · 4 rows
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbl-annualPADD 2annual24,284 MBBL31 Dec 2025 · 4 rows
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbld-annualPADD 2annual67 MBBL/D31 Dec 2025 · 4 rows
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbl-annualNAannual6,391 MBBL31 Dec 2025 · 4 rows
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbld-annualNAannual18 MBBL/D31 Dec 2025 · 4 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbl-annualNAannual8,718 MBBL31 Dec 2025 · 4 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbld-annualNAannual24 MBBL/D31 Dec 2025 · 4 rows
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbl-annualNAannual9,175 MBBL31 Dec 2025 · 4 rows
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbld-annualNAannual25 MBBL/D31 Dec 2025 · 4 rows
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbl-annualPADD 3annual124,420 MBBL31 Dec 2025 · 4 rows
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbld-annualPADD 3annual341 MBBL/D31 Dec 2025 · 4 rows
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbl-annualNAannual62,461 MBBL31 Dec 2025 · 4 rows
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbld-annualNAannual171 MBBL/D31 Dec 2025 · 4 rows
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbl-annualNAannual49,511 MBBL31 Dec 2025 · 4 rows
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbld-annualNAannual136 MBBL/D31 Dec 2025 · 4 rows
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbl-annualNAannual3,712 MBBL31 Dec 2025 · 4 rows
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbld-annualNAannual10 MBBL/D31 Dec 2025 · 4 rows
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbl-annualNAannual429 MBBL31 Dec 2025 · 4 rows
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbld-annualNAannual1 MBBL/D31 Dec 2025 · 4 rows
Refining District New Mexico Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbl-annualNAannual8,307 MBBL31 Dec 2025 · 4 rows
Refining District New Mexico Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbld-annualNAannual23 MBBL/D31 Dec 2025 · 4 rows
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbl-annualPADD 4annual13,043 MBBL31 Dec 2025 · 4 rows
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbld-annualPADD 4annual36 MBBL/D31 Dec 2025 · 4 rows
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbl-annualPADD 5annual1,899 MBBL31 Dec 2025 · 4 rows
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbld-annualPADD 5annual5 MBBL/D31 Dec 2025 · 4 rows
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbl-annualNAannual13,271 MBBL31 Dec 2025 · 4 rows
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbld-annualNAannual36 MBBL/D31 Dec 2025 · 4 rows
Latest observations
Recent records
U.S. Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbld-monthlymonthly497 MBBL/D31 Mar 2026
U.S. Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbl-monthlymonthly15,402 MBBL31 Mar 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbld-monthlymonthly36 MBBL/D31 Mar 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbl-monthlymonthly1,127 MBBL31 Mar 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbld-monthlymonthly73 MBBL/D31 Mar 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbl-monthlymonthly2,252 MBBL31 Mar 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbld-monthlymonthly19 MBBL/D31 Mar 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbl-monthlymonthly576 MBBL31 Mar 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbld-monthlymonthly24 MBBL/D31 Mar 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbl-monthlymonthly740 MBBL31 Mar 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbld-monthlymonthly30 MBBL/D31 Mar 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbl-monthlymonthly936 MBBL31 Mar 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbld-monthlymonthly346 MBBL/D31 Mar 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbl-monthlymonthly10,711 MBBL31 Mar 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbld-monthlymonthly181 MBBL/D31 Mar 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbl-monthlymonthly5,599 MBBL31 Mar 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbld-monthlymonthly131 MBBL/D31 Mar 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbl-monthlymonthly4,070 MBBL31 Mar 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbld-monthlymonthly11 MBBL/D31 Mar 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbl-monthlymonthly336 MBBL31 Mar 2026
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbld-monthlymonthly1 MBBL/D31 Mar 2026
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbl-monthlymonthly32 MBBL31 Mar 2026
Refining District New Mexico Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbld-monthlymonthly22 MBBL/D31 Mar 2026
Refining District New Mexico Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbl-monthlymonthly674 MBBL31 Mar 2026
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbld-monthlymonthly37 MBBL/D31 Mar 2026
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbl-monthlymonthly1,148 MBBL31 Mar 2026
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbld-monthlymonthly5 MBBL/D31 Mar 2026
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbl-monthlymonthly164 MBBL31 Mar 2026
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbld-monthlymonthly36 MBBL/D31 Mar 2026
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbl-monthlymonthly1,127 MBBL31 Mar 2026
U.S. Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbld-monthlymonthly495 MBBL/D28 Feb 2026
U.S. Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbl-monthlymonthly13,858 MBBL28 Feb 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbld-monthlymonthly38 MBBL/D28 Feb 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbl-monthlymonthly1,051 MBBL28 Feb 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbld-monthlymonthly65 MBBL/D28 Feb 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbl-monthlymonthly1,830 MBBL28 Feb 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbld-monthlymonthly15 MBBL/D28 Feb 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbl-monthlymonthly415 MBBL28 Feb 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbld-monthlymonthly23 MBBL/D28 Feb 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbl-monthlymonthly651 MBBL28 Feb 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbld-monthlymonthly27 MBBL/D28 Feb 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbl-monthlymonthly764 MBBL28 Feb 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbld-monthlymonthly349 MBBL/D28 Feb 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbl-monthlymonthly9,781 MBBL28 Feb 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbld-monthlymonthly181 MBBL/D28 Feb 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbl-monthlymonthly5,065 MBBL28 Feb 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbld-monthlymonthly134 MBBL/D28 Feb 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbl-monthlymonthly3,760 MBBL28 Feb 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbld-monthlymonthly11 MBBL/D28 Feb 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbl-monthlymonthly313 MBBL28 Feb 2026
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbld-monthlymonthly1 MBBL/D28 Feb 2026
Refining District North Louisiana-Arkansas Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3d-mbbl-monthlymonthly30 MBBL28 Feb 2026
Refining District New Mexico Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbld-monthlymonthly22 MBBL/D28 Feb 2026
Refining District New Mexico Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3e-mbbl-monthlymonthly613 MBBL28 Feb 2026
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbld-monthlymonthly37 MBBL/D28 Feb 2026
Rocky Mountain (PADD 4) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r40-mbbl-monthlymonthly1,048 MBBL28 Feb 2026
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbld-monthlymonthly5 MBBL/D28 Feb 2026
West Coast (PADD 5) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r50-mbbl-monthlymonthly148 MBBL28 Feb 2026
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbld-monthlymonthly38 MBBL/D28 Feb 2026
Refining District Appalachian No. 1 Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-rap-mbbl-monthlymonthly1,051 MBBL28 Feb 2026
U.S. Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbld-monthlymonthly471 MBBL/D31 Jan 2026
U.S. Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-nus-mbbl-monthlymonthly14,591 MBBL31 Jan 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbld-monthlymonthly37 MBBL/D31 Jan 2026
East Coast (PADD 1) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r10-mbbl-monthlymonthly1,132 MBBL31 Jan 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbld-monthlymonthly59 MBBL/D31 Jan 2026
Midwest (PADD 2) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r20-mbbl-monthlymonthly1,822 MBBL31 Jan 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbld-monthlymonthly14 MBBL/D31 Jan 2026
Refining District Indiana-Illinois-Kentucky Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2a-mbbl-monthlymonthly446 MBBL31 Jan 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbld-monthlymonthly22 MBBL/D31 Jan 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2b-mbbl-monthlymonthly690 MBBL31 Jan 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbld-monthlymonthly22 MBBL/D31 Jan 2026
Refining District Oklahoma-Kansas-Missouri Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r2c-mbbl-monthlymonthly686 MBBL31 Jan 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbld-monthlymonthly334 MBBL/D31 Jan 2026
Gulf Coast (PADD 3) Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r30-mbbl-monthlymonthly10,347 MBBL31 Jan 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbld-monthlymonthly169 MBBL/D31 Jan 2026
Refining District Texas Inland Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3a-mbbl-monthlymonthly5,252 MBBL31 Jan 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbld-monthlymonthly132 MBBL/D31 Jan 2026
Refining District Texas Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3b-mbbl-monthlymonthly4,089 MBBL31 Jan 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels per Day)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbld-monthlymonthly11 MBBL/D31 Jan 2026
Refining District Louisiana Gulf Coast Field Production of Isobutane (Thousand Barrels)eia-petroleum-petroleum-pnp-gp-m-epllbai-fpf-r3c-mbbl-monthlymonthly349 MBBL31 Jan 2026
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.