U.S. Energy Information Administration

Petrochemical Feedstocks

EIA petroleum stoc ref data for Petrochemical Feedstocks.

Series

normalized EIA series

Observations

282

records in the database

Latest record

31 Mar 2026

newest observation

Cadences

annual, monthly

Stale petroleum series

1 of 22 series for this product have not updated within their expected cadence. They remain available for historical analysis.

API endpoint

/v1/commodities/eia-petroleum-petrochemical-feedstocks-514ccea37e/series

Discover EIA petroleum series for this product before fetching observations with /v1/commodity-series/{series_slug}.

Series chart

Selected series performance

Series

Latest

No value

No observation

Change

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. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlyU.S.monthly2,397 MBBL31 Mar 2026 · 23 rows

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlyPADD 1monthly5 MBBL31 Mar 2026 · 23 rows

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlyPADD 2monthly538 MBBL31 Mar 2026 · 23 rows

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlyNAmonthly538 MBBL31 Mar 2026 · 23 rows

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlyPADD 3monthly1,854 MBBL31 Mar 2026 · 23 rows

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlyNAmonthly61 MBBL31 Mar 2026 · 23 rows

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlyNAmonthly1,381 MBBL31 Mar 2026 · 23 rows

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlyNAmonthly394 MBBL31 Mar 2026 · 23 rows

Refining District North Louisiana-Arkansas Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3d-1-monthlyNAStalemonthly3 MBBL30 Apr 2025 · 12 rows

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlyNAmonthly18 MBBL31 Mar 2026 · 23 rows

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlyNAmonthly5 MBBL31 Mar 2026 · 23 rows

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-annualU.S.annual2,732 MBBL31 Dec 2025 · 4 rows

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-annualPADD 1annual8 MBBL31 Dec 2025 · 3 rows

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-annualPADD 2annual692 MBBL31 Dec 2025 · 4 rows

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-annualNAannual692 MBBL31 Dec 2025 · 4 rows

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-annualPADD 3annual2,032 MBBL31 Dec 2025 · 4 rows

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-annualNAannual73 MBBL31 Dec 2025 · 4 rows

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-annualNAannual1,546 MBBL31 Dec 2025 · 4 rows

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-annualNAannual394 MBBL31 Dec 2025 · 4 rows

Refining District North Louisiana-Arkansas Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3d-1-annualNAannual3 MBBL31 Dec 2024 · 3 rows

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-annualNAannual19 MBBL31 Dec 2025 · 3 rows

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-annualNAannual8 MBBL31 Dec 2025 · 3 rows

Latest observations

Recent records

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,397 MBBL31 Mar 2026

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly5 MBBL31 Mar 2026

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly538 MBBL31 Mar 2026

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly538 MBBL31 Mar 2026

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly1,854 MBBL31 Mar 2026

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly61 MBBL31 Mar 2026

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,381 MBBL31 Mar 2026

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly394 MBBL31 Mar 2026

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly18 MBBL31 Mar 2026

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly5 MBBL31 Mar 2026

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,591 MBBL28 Feb 2026

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly6 MBBL28 Feb 2026

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly596 MBBL28 Feb 2026

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly596 MBBL28 Feb 2026

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly1,989 MBBL28 Feb 2026

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly57 MBBL28 Feb 2026

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,498 MBBL28 Feb 2026

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly415 MBBL28 Feb 2026

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly19 MBBL28 Feb 2026

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly6 MBBL28 Feb 2026

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,620 MBBL31 Jan 2026

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly7 MBBL31 Jan 2026

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly644 MBBL31 Jan 2026

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly644 MBBL31 Jan 2026

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly1,969 MBBL31 Jan 2026

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly58 MBBL31 Jan 2026

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,489 MBBL31 Jan 2026

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly406 MBBL31 Jan 2026

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly16 MBBL31 Jan 2026

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly7 MBBL31 Jan 2026

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-annualannual2,732 MBBL31 Dec 2025

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,732 MBBL31 Dec 2025

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-annualannual8 MBBL31 Dec 2025

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly8 MBBL31 Dec 2025

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-annualannual692 MBBL31 Dec 2025

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly692 MBBL31 Dec 2025

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-annualannual692 MBBL31 Dec 2025

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly692 MBBL31 Dec 2025

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-annualannual2,032 MBBL31 Dec 2025

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly2,032 MBBL31 Dec 2025

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-annualannual73 MBBL31 Dec 2025

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly73 MBBL31 Dec 2025

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-annualannual1,546 MBBL31 Dec 2025

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,546 MBBL31 Dec 2025

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-annualannual394 MBBL31 Dec 2025

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly394 MBBL31 Dec 2025

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-annualannual19 MBBL31 Dec 2025

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly19 MBBL31 Dec 2025

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-annualannual8 MBBL31 Dec 2025

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly8 MBBL31 Dec 2025

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,770 MBBL30 Nov 2025

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly8 MBBL30 Nov 2025

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly703 MBBL30 Nov 2025

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly703 MBBL30 Nov 2025

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly2,059 MBBL30 Nov 2025

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly65 MBBL30 Nov 2025

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,630 MBBL30 Nov 2025

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly347 MBBL30 Nov 2025

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly17 MBBL30 Nov 2025

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly8 MBBL30 Nov 2025

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,592 MBBL31 Oct 2025

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly5 MBBL31 Oct 2025

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly667 MBBL31 Oct 2025

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly667 MBBL31 Oct 2025

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly1,920 MBBL31 Oct 2025

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly69 MBBL31 Oct 2025

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,423 MBBL31 Oct 2025

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly411 MBBL31 Oct 2025

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly17 MBBL31 Oct 2025

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly5 MBBL31 Oct 2025

U.S. Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-nus-1-monthlymonthly2,810 MBBL30 Sept 2025

East Coast (PADD 1) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r10-1-monthlymonthly6 MBBL30 Sept 2025

Midwest (PADD 2) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r20-1-monthlymonthly697 MBBL30 Sept 2025

Refining District Indiana-Illinois-Kentucky Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r2a-1-monthlymonthly697 MBBL30 Sept 2025

Gulf Coast (PADD 3) Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r30-1-monthlymonthly2,107 MBBL30 Sept 2025

Refining District Texas Inland Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3a-1-monthlymonthly64 MBBL30 Sept 2025

Refining District Texas Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3b-1-monthlymonthly1,630 MBBL30 Sept 2025

Refining District Louisiana Gulf Coast Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3c-1-monthlymonthly393 MBBL30 Sept 2025

Refining District New Mexico Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-r3e-1-monthlymonthly20 MBBL30 Sept 2025

Refining District Appalachian No. 1 Petrochemical Feedstocks Stocks at Refineries (Thousand Barrels)eia-petroleum-petroleum-stoc-ref-mpcrs-rap-1-monthlymonthly6 MBBL30 Sept 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.