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Oil Authority›Glossary›P›PI

PI

Abbreviation for productivity index.

In the News

Permian Rigs Hit 267 as ExxonMobil Posts Record 1.8 MMboepd From Pioneer Integration, While EIA Forecasts $69 Brent in 2027

Drilling & CompletionsAug 27, 2026

EIA Reports 95,000-Barrel Crude Build for August 21 Week, Defying API's 4.2 Million-Barrel Figure

Prices & MarketsAug 26, 2026

API Crude Build Tops 4.2 Million Barrels, Double Analyst Forecasts, as WTI Settles at $82.36

Prices & MarketsAug 25, 2026
Browse the Oil and Gas Glossary

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PEF

What

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