U.S. Energy Information Administration
Refinery Olefins
EIA petroleum stoc ref data for Refinery Olefins .
Series
32
normalized EIA series
Observations
448
records in the database
Latest record
30 Apr 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. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlyU.S.monthly1,740 MBBL30 Apr 2026 · 24 rows
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlyPADD 1monthly195 MBBL30 Apr 2026 · 24 rows
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlyPADD 2monthly315 MBBL30 Apr 2026 · 24 rows
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlyNAmonthly286 MBBL30 Apr 2026 · 24 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlyNAmonthly22 MBBL30 Apr 2026 · 24 rows
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlyNAmonthly7 MBBL30 Apr 2026 · 24 rows
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlyPADD 3monthly1,081 MBBL30 Apr 2026 · 24 rows
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlyNAmonthly841 MBBL30 Apr 2026 · 24 rows
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-monthlyNAmonthly162 MBBL30 Apr 2026 · 24 rows
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-monthlyNAmonthly77 MBBL30 Apr 2026 · 24 rows
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-monthlyNAmonthly1 MBBL30 Apr 2026 · 24 rows
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-monthlyNAmonthly0 MBBL30 Apr 2026 · 24 rows
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-monthlyPADD 4monthly113 MBBL30 Apr 2026 · 24 rows
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-monthlyPADD 5monthly36 MBBL30 Apr 2026 · 24 rows
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-monthlyNAmonthly0 MBBL30 Apr 2026 · 24 rows
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-monthlyNAmonthly195 MBBL30 Apr 2026 · 24 rows
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-annualU.S.annual2,000 MBBL31 Dec 2025 · 4 rows
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-annualPADD 1annual119 MBBL31 Dec 2025 · 4 rows
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-annualPADD 2annual428 MBBL31 Dec 2025 · 4 rows
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-annualNAannual393 MBBL31 Dec 2025 · 4 rows
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-annualNAannual23 MBBL31 Dec 2025 · 4 rows
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-annualNAannual12 MBBL31 Dec 2025 · 4 rows
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-annualPADD 3annual1,328 MBBL31 Dec 2025 · 4 rows
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-annualNAannual755 MBBL31 Dec 2025 · 4 rows
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-annualNAannual263 MBBL31 Dec 2025 · 4 rows
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-annualNAannual309 MBBL31 Dec 2025 · 4 rows
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-annualNAannual1 MBBL31 Dec 2025 · 4 rows
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-annualNAannual0 MBBL31 Dec 2025 · 4 rows
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-annualPADD 4annual113 MBBL31 Dec 2025 · 4 rows
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-annualPADD 5annual12 MBBL31 Dec 2025 · 4 rows
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-annualNAannual0 MBBL31 Dec 2025 · 4 rows
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-annualNAannual119 MBBL31 Dec 2025 · 4 rows
Latest observations
Recent records
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlymonthly1,740 MBBL30 Apr 2026
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlymonthly195 MBBL30 Apr 2026
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlymonthly315 MBBL30 Apr 2026
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlymonthly286 MBBL30 Apr 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlymonthly22 MBBL30 Apr 2026
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlymonthly7 MBBL30 Apr 2026
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlymonthly1,081 MBBL30 Apr 2026
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlymonthly841 MBBL30 Apr 2026
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-monthlymonthly162 MBBL30 Apr 2026
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-monthlymonthly77 MBBL30 Apr 2026
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-monthlymonthly1 MBBL30 Apr 2026
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-monthlymonthly0 MBBL30 Apr 2026
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-monthlymonthly113 MBBL30 Apr 2026
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-monthlymonthly36 MBBL30 Apr 2026
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-monthlymonthly0 MBBL30 Apr 2026
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-monthlymonthly195 MBBL30 Apr 2026
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlymonthly1,678 MBBL31 Mar 2026
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlymonthly115 MBBL31 Mar 2026
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlymonthly265 MBBL31 Mar 2026
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlymonthly231 MBBL31 Mar 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlymonthly25 MBBL31 Mar 2026
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlymonthly9 MBBL31 Mar 2026
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlymonthly1,116 MBBL31 Mar 2026
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlymonthly836 MBBL31 Mar 2026
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-monthlymonthly172 MBBL31 Mar 2026
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-monthlymonthly107 MBBL31 Mar 2026
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-monthlymonthly1 MBBL31 Mar 2026
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-monthlymonthly0 MBBL31 Mar 2026
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-monthlymonthly166 MBBL31 Mar 2026
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-monthlymonthly16 MBBL31 Mar 2026
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-monthlymonthly0 MBBL31 Mar 2026
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-monthlymonthly115 MBBL31 Mar 2026
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlymonthly1,486 MBBL28 Feb 2026
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlymonthly192 MBBL28 Feb 2026
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlymonthly235 MBBL28 Feb 2026
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlymonthly201 MBBL28 Feb 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlymonthly17 MBBL28 Feb 2026
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlymonthly17 MBBL28 Feb 2026
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlymonthly831 MBBL28 Feb 2026
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlymonthly532 MBBL28 Feb 2026
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-monthlymonthly183 MBBL28 Feb 2026
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-monthlymonthly115 MBBL28 Feb 2026
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-monthlymonthly1 MBBL28 Feb 2026
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-monthlymonthly0 MBBL28 Feb 2026
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-monthlymonthly108 MBBL28 Feb 2026
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-monthlymonthly120 MBBL28 Feb 2026
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-monthlymonthly0 MBBL28 Feb 2026
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-monthlymonthly192 MBBL28 Feb 2026
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlymonthly2,168 MBBL31 Jan 2026
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlymonthly157 MBBL31 Jan 2026
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlymonthly262 MBBL31 Jan 2026
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlymonthly231 MBBL31 Jan 2026
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlymonthly24 MBBL31 Jan 2026
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlymonthly7 MBBL31 Jan 2026
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlymonthly1,490 MBBL31 Jan 2026
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlymonthly959 MBBL31 Jan 2026
Refining District Texas Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3b-mbbl-monthlymonthly162 MBBL31 Jan 2026
Refining District Louisiana Gulf Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3c-mbbl-monthlymonthly368 MBBL31 Jan 2026
Refining District North Louisiana-Arkansas Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3d-mbbl-monthlymonthly1 MBBL31 Jan 2026
Refining District New Mexico Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3e-mbbl-monthlymonthly0 MBBL31 Jan 2026
Rocky Mountain (PADD 4) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r40-mbbl-monthlymonthly174 MBBL31 Jan 2026
West Coast (PADD 5) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r50-mbbl-monthlymonthly85 MBBL31 Jan 2026
Refining District Appalachian No. 1 Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rap-mbbl-monthlymonthly0 MBBL31 Jan 2026
Refining District East Coast Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-rec-mbbl-monthlymonthly157 MBBL31 Jan 2026
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-annualannual2,000 MBBL31 Dec 2025
U.S. Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-nus-mbbl-monthlymonthly2,000 MBBL31 Dec 2025
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-annualannual119 MBBL31 Dec 2025
East Coast (PADD 1) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r10-mbbl-monthlymonthly119 MBBL31 Dec 2025
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-annualannual428 MBBL31 Dec 2025
Midwest (PADD 2) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r20-mbbl-monthlymonthly428 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-annualannual393 MBBL31 Dec 2025
Refining District Indiana-Illinois-Kentucky Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2a-mbbl-monthlymonthly393 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-annualannual23 MBBL31 Dec 2025
Refining District Minnesota-Wisconsin-North Dakota-South Dakota Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2b-mbbl-monthlymonthly23 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-annualannual12 MBBL31 Dec 2025
Refining District Oklahoma-Kansas-Missouri Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r2c-mbbl-monthlymonthly12 MBBL31 Dec 2025
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-annualannual1,328 MBBL31 Dec 2025
Gulf Coast (PADD 3) Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r30-mbbl-monthlymonthly1,328 MBBL31 Dec 2025
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-annualannual755 MBBL31 Dec 2025
Refining District Texas Inland Refinery Stocks of Refinery Olefins (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-m-eplole-skr-r3a-mbbl-monthlymonthly755 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.