U.S. Energy Information Administration
Normal Butane
EIA petroleum sum snd data for Normal Butane.
Series
24
normalized EIA series
Observations
7,014
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 Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlyU.S.monthly737 MBBL/D31 Mar 2026 · 543 rows
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlyU.S.monthly22,834 MBBL31 Mar 2026 · 543 rows
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlyPADD 1monthly86 MBBL/D31 Mar 2026 · 543 rows
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlyPADD 1monthly2,667 MBBL31 Mar 2026 · 543 rows
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlyPADD 2monthly147 MBBL/D31 Mar 2026 · 543 rows
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlyPADD 2monthly4,572 MBBL31 Mar 2026 · 543 rows
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlyPADD 3monthly406 MBBL/D31 Mar 2026 · 543 rows
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlyPADD 3monthly12,582 MBBL31 Mar 2026 · 543 rows
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlyPADD 4monthly80 MBBL/D31 Mar 2026 · 543 rows
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlyPADD 4monthly2,483 MBBL31 Mar 2026 · 543 rows
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlyPADD 5monthly17 MBBL/D31 Mar 2026 · 543 rows
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlyPADD 5monthly530 MBBL31 Mar 2026 · 543 rows
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-annualU.S.annual259,738 MBBL31 Dec 2025 · 45 rows
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-annualU.S.annual712 MBBL/D31 Dec 2025 · 43 rows
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-annualPADD 1annual30,504 MBBL31 Dec 2025 · 45 rows
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-annualPADD 1annual84 MBBL/D31 Dec 2025 · 37 rows
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-annualPADD 2annual56,191 MBBL31 Dec 2025 · 45 rows
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-annualPADD 2annual154 MBBL/D31 Dec 2025 · 37 rows
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-annualPADD 3annual138,611 MBBL31 Dec 2025 · 45 rows
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-annualPADD 3annual380 MBBL/D31 Dec 2025 · 37 rows
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-annualPADD 4annual28,128 MBBL31 Dec 2025 · 45 rows
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-annualPADD 4annual77 MBBL/D31 Dec 2025 · 37 rows
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-annualPADD 5annual6,304 MBBL31 Dec 2025 · 45 rows
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-annualPADD 5annual17 MBBL/D31 Dec 2025 · 37 rows
Latest observations
Recent records
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly737 MBBL/D31 Mar 2026
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly22,834 MBBL31 Mar 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly86 MBBL/D31 Mar 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,667 MBBL31 Mar 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly147 MBBL/D31 Mar 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly4,572 MBBL31 Mar 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly406 MBBL/D31 Mar 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly12,582 MBBL31 Mar 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlymonthly80 MBBL/D31 Mar 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlymonthly2,483 MBBL31 Mar 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlymonthly17 MBBL/D31 Mar 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlymonthly530 MBBL31 Mar 2026
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly725 MBBL/D28 Feb 2026
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly20,298 MBBL28 Feb 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly84 MBBL/D28 Feb 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,346 MBBL28 Feb 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly150 MBBL/D28 Feb 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly4,195 MBBL28 Feb 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly393 MBBL/D28 Feb 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly11,014 MBBL28 Feb 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlymonthly81 MBBL/D28 Feb 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlymonthly2,256 MBBL28 Feb 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlymonthly17 MBBL/D28 Feb 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlymonthly487 MBBL28 Feb 2026
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly690 MBBL/D31 Jan 2026
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly21,405 MBBL31 Jan 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly82 MBBL/D31 Jan 2026
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,541 MBBL31 Jan 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly148 MBBL/D31 Jan 2026
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly4,593 MBBL31 Jan 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly365 MBBL/D31 Jan 2026
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly11,301 MBBL31 Jan 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlymonthly78 MBBL/D31 Jan 2026
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlymonthly2,424 MBBL31 Jan 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlymonthly18 MBBL/D31 Jan 2026
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlymonthly546 MBBL31 Jan 2026
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-annualannual259,738 MBBL31 Dec 2025
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-annualannual712 MBBL/D31 Dec 2025
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly740 MBBL/D31 Dec 2025
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly22,948 MBBL31 Dec 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-annualannual30,504 MBBL31 Dec 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-annualannual84 MBBL/D31 Dec 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly83 MBBL/D31 Dec 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,582 MBBL31 Dec 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-annualannual56,191 MBBL31 Dec 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-annualannual154 MBBL/D31 Dec 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly154 MBBL/D31 Dec 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly4,766 MBBL31 Dec 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-annualannual138,611 MBBL31 Dec 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-annualannual380 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly404 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly12,530 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-annualannual28,128 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-annualannual77 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlymonthly81 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlymonthly2,525 MBBL31 Dec 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-annualannual6,304 MBBL31 Dec 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-annualannual17 MBBL/D31 Dec 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlymonthly18 MBBL/D31 Dec 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlymonthly545 MBBL31 Dec 2025
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly734 MBBL/D30 Nov 2025
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly22,032 MBBL30 Nov 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly85 MBBL/D30 Nov 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,541 MBBL30 Nov 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly161 MBBL/D30 Nov 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly4,842 MBBL30 Nov 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly393 MBBL/D30 Nov 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly11,795 MBBL30 Nov 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbld-monthlymonthly78 MBBL/D30 Nov 2025
Rocky Mountain (PADD 4) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r40-mbbl-monthlymonthly2,334 MBBL30 Nov 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbld-monthlymonthly17 MBBL/D30 Nov 2025
West Coast (PADD 5) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r50-mbbl-monthlymonthly520 MBBL30 Nov 2025
U.S. Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbld-monthlymonthly739 MBBL/D31 Oct 2025
U.S. Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-nus-mbbl-monthlymonthly22,896 MBBL31 Oct 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbld-monthlymonthly84 MBBL/D31 Oct 2025
East Coast (PADD 1) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r10-mbbl-monthlymonthly2,614 MBBL31 Oct 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbld-monthlymonthly162 MBBL/D31 Oct 2025
Midwest (PADD 2) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r20-mbbl-monthlymonthly5,019 MBBL31 Oct 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbld-monthlymonthly395 MBBL/D31 Oct 2025
Gulf Coast (PADD 3) Field Production of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-fpf-r30-mbbl-monthlymonthly12,231 MBBL31 Oct 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.