Financial research concept

Propylene Production Volume

Measures propylene production from the issuer's petrochemical facilities.

By Lee BaileyPublished Sep 25, 2026

Research context

See what supports this page, how current it is, and where comparable or historical context is available.

Research date: Sep 25, 2026Use the dated article and cited sources for the definition, examples, and stated limitations.
Operating-model context: 18 connected conceptsPart of the reviewed Midstream Energy Infrastructure Economics; issuer definitions remain distinct where disclosed.
Company examples: 1 reviewed companyRelationships reflect supported examples, not a normalized cross-company KPI ranking.

Propylene output was about 11.2% of the petrochemical/refined-products pipeline figure as a scale check
Production and transportation are separate stages
Volume does not isolate petrochemical profitability
Part of the Midstream Energy Infrastructure Economics
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Propylene Production Volume measures propylene output from Enterprise's petrochemical facilities.

Enterprise Products Partners reported 116 thousand barrels per day in 2025.

Propylene output was about 11.2% of the petrochemical/refined-products pipeline figure as a scale check

Enterprise reported Petrochemical and Refined Products Pipeline Volume of 1.040 million barrels per day.

Dividing 116 thousand by 1.040 million gives about 11.2%.

The comparison is only a network-scale check because production and pipeline transportation are different activities and the pipeline measure includes products beyond propylene.

Production and transportation are separate stages

Producing propylene requires feedstock conversion at petrochemical facilities. Moving petrochemicals and refined products through pipelines is a logistics service.

A barrel can contribute to both measures at different points, so the two figures should not be added together.

Volume does not isolate petrochemical profitability

Production economics depend on feedstock costs, product prices, utilization, conversion yields, maintenance, and sales mix.

Use Midstream Gross Operating Margin for Enterprise's broader issuer-defined operating contribution, while keeping in mind that it covers the integrated network rather than propylene alone.

Primary sources: Enterprise Products 2025 earnings release and Enterprise Products 2025 Form 10-K.

Part of the Midstream Energy Infrastructure Economics

Connect gas processing, NGL fractionation, liquids and natural-gas transportation, marine terminals, storage footprint, petrochemical production, and gross operating margin across an integrated midstream network.

Browse the full operating model in Company Analysis →

Where this concept fits

Petrochemical throughput and margin conversionCurrent relationship
Propylene production and petrochemical/refined-products pipeline volumes add manufacturing and specialty-product activity, while gross operating margin shows the issuer-defined non-GAAP operating contribution produced across the integrated network.
Midstream Gross Operating Margin Petrochemical and Refined Products Pipeline VolumePropylene Production VolumeCurrent concept
Gas processing and NGL conversion
Processing inlet volume shows physical rich-gas flow, fee-based processing volume isolates service activity, equity NGL-equivalent production captures commodity-linked processing exposure, and fractionation volume shows the downstream separation of mixed NGLs into purity products.
Equity NGL-Equivalent Production Volume Fee-Based Natural Gas Processing Volume Natural Gas Processing Inlet Volume NGL Fractionation Volume
Pipeline, terminal, and storage network
Commodity-specific pipeline and marine-terminal volumes show throughput by service layer, equivalent pipeline volume provides a network-wide energy-equivalent view, and pipeline mileage plus liquids and gas storage capacity describe the physical footprint that supports those flows.
Crude Oil Marine Terminal Volume Crude Oil Pipeline Transportation Volume Equivalent Pipeline Transportation Volume Liquids Pipeline Transportation Volume Midstream Liquids Storage Capacity Marine Terminal Volume Natural Gas Pipeline Transportation Volume Midstream Natural Gas Storage Capacity NGL Marine Terminal Volume NGL Pipeline Transportation Volume Midstream Pipeline Mileage

See It in Company Research

These companies are examples of how the concept is reported or discussed in public filings. Definitions can differ by issuer; these links open company research rather than a normalized metric comparison.

EPDOpen operating-model research →18 of 18 reviewed concepts in Midstream Energy Infrastructure EconomicsPetrochemical throughput and margin conversion3 of 3 bridge concepts supportedContinue through this bridge:Midstream Gross Operating Margin Petrochemical and Refined Products Pipeline Volume

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Compare public companies

Compare propylene plant output with petrochemical/refined-products pipeline activity while keeping production and transportation as separate stages.

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