U.S. Energy Information Administration
Normal Butane
EIA petroleum sum snd data for Normal Butane.
Series
24
normalized EIA series
Observations
2,712
records in the database
Latest record
31 May 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. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlyU.S.monthly129 MBBL/D31 May 2026 · 209 rows
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlyU.S.monthly4,002 MBBL31 May 2026 · 209 rows
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlyPADD 1monthly-1 MBBL/D31 May 2026 · 209 rows
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlyPADD 1monthly-23 MBBL31 May 2026 · 209 rows
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlyPADD 2monthly85 MBBL/D31 May 2026 · 209 rows
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlyPADD 2monthly2,639 MBBL31 May 2026 · 209 rows
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlyPADD 3monthly42 MBBL/D31 May 2026 · 209 rows
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlyPADD 3monthly1,303 MBBL31 May 2026 · 209 rows
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlyPADD 4monthly5 MBBL/D31 May 2026 · 209 rows
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlyPADD 4monthly146 MBBL31 May 2026 · 209 rows
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlyPADD 5monthly-2 MBBL/D31 May 2026 · 209 rows
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlyPADD 5monthly-63 MBBL31 May 2026 · 209 rows
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-annualU.S.annual14,102 MBBL31 Dec 2025 · 17 rows
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-annualU.S.annual39 MBBL/D31 Dec 2025 · 17 rows
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-annualPADD 1annual-374 MBBL31 Dec 2025 · 17 rows
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-annualPADD 1annual-1 MBBL/D31 Dec 2025 · 17 rows
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-annualPADD 2annual2,280 MBBL31 Dec 2025 · 17 rows
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-annualPADD 2annual6 MBBL/D31 Dec 2025 · 17 rows
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-annualPADD 3annual12,446 MBBL31 Dec 2025 · 17 rows
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-annualPADD 3annual34 MBBL/D31 Dec 2025 · 17 rows
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-annualPADD 4annual232 MBBL31 Dec 2025 · 17 rows
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-annualPADD 4annual1 MBBL/D31 Dec 2025 · 17 rows
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-annualPADD 5annual-482 MBBL31 Dec 2025 · 17 rows
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-annualPADD 5annual-1 MBBL/D31 Dec 2025 · 17 rows
Latest observations
Recent records
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly129 MBBL/D31 May 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly4,002 MBBL31 May 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly-1 MBBL/D31 May 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly-23 MBBL31 May 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly85 MBBL/D31 May 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly2,639 MBBL31 May 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly42 MBBL/D31 May 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly1,303 MBBL31 May 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly5 MBBL/D31 May 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly146 MBBL31 May 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlymonthly-2 MBBL/D31 May 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlymonthly-63 MBBL31 May 2026
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly57 MBBL/D30 Apr 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly1,718 MBBL30 Apr 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly-3 MBBL/D30 Apr 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly-93 MBBL30 Apr 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly25 MBBL/D30 Apr 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly750 MBBL30 Apr 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly22 MBBL/D30 Apr 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly665 MBBL30 Apr 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly12 MBBL/D30 Apr 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly352 MBBL30 Apr 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlymonthly1 MBBL/D30 Apr 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlymonthly44 MBBL30 Apr 2026
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly71 MBBL/D31 Mar 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly2,208 MBBL31 Mar 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly0 MBBL/D31 Mar 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly-11 MBBL31 Mar 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly-17 MBBL/D31 Mar 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly-538 MBBL31 Mar 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly86 MBBL/D31 Mar 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly2,679 MBBL31 Mar 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly-3 MBBL/D31 Mar 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly-83 MBBL31 Mar 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlymonthly5 MBBL/D31 Mar 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlymonthly161 MBBL31 Mar 2026
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly-222 MBBL/D28 Feb 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly-6,218 MBBL28 Feb 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly-1 MBBL/D28 Feb 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly-19 MBBL28 Feb 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly-57 MBBL/D28 Feb 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly-1,589 MBBL28 Feb 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly-147 MBBL/D28 Feb 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly-4,110 MBBL28 Feb 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly-7 MBBL/D28 Feb 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly-204 MBBL28 Feb 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlymonthly-11 MBBL/D28 Feb 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlymonthly-296 MBBL28 Feb 2026
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly-334 MBBL/D31 Jan 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly-10,362 MBBL31 Jan 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly6 MBBL/D31 Jan 2026
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly200 MBBL31 Jan 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly-93 MBBL/D31 Jan 2026
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly-2,886 MBBL31 Jan 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly-228 MBBL/D31 Jan 2026
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly-7,062 MBBL31 Jan 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly-16 MBBL/D31 Jan 2026
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly-502 MBBL31 Jan 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbld-monthlymonthly-4 MBBL/D31 Jan 2026
West Coast (PADD 5) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r50-mbbl-monthlymonthly-112 MBBL31 Jan 2026
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-annualannual14,102 MBBL31 Dec 2025
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-annualannual39 MBBL/D31 Dec 2025
U.S. Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbld-monthlymonthly-361 MBBL/D31 Dec 2025
U.S. Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-nus-mbbl-monthlymonthly-11,191 MBBL31 Dec 2025
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-annualannual-374 MBBL31 Dec 2025
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-annualannual-1 MBBL/D31 Dec 2025
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbld-monthlymonthly-5 MBBL/D31 Dec 2025
East Coast (PADD 1) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r10-mbbl-monthlymonthly-144 MBBL31 Dec 2025
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-annualannual2,280 MBBL31 Dec 2025
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-annualannual6 MBBL/D31 Dec 2025
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbld-monthlymonthly-144 MBBL/D31 Dec 2025
Midwest (PADD 2) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r20-mbbl-monthlymonthly-4,459 MBBL31 Dec 2025
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-annualannual12,446 MBBL31 Dec 2025
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-annualannual34 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbld-monthlymonthly-175 MBBL/D31 Dec 2025
Gulf Coast (PADD 3) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r30-mbbl-monthlymonthly-5,426 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-annualannual232 MBBL31 Dec 2025
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-annualannual1 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels per Day)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbld-monthlymonthly-22 MBBL/D31 Dec 2025
Rocky Mountain (PADD 4) Stock Change of Normal Butane (Thousand Barrels)eia-petroleum-petroleum-sum-snd-m-epllban-scg-r40-mbbl-monthlymonthly-679 MBBL31 Dec 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.